Keyboards / Compare

CORSAIR K70 RGB PRO vs Razer BlackWidow V4 X

A

Product A: CORSAIR

K70 RGB PRO

80 of 164 known

Change CORSAIR K70 RGB PRO

Compare the Razer BlackWidow V4 X with

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B

Product B: Razer

BlackWidow V4 X

69 of 164 known

Change Razer BlackWidow V4 X

Compare the CORSAIR K70 RGB PRO with

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All 164 fields

Every value links to where we found it.

Only differences

ACORSAIR K70 RGB PRO

BRazer BlackWidow V4 X

General

6 of 9 differ

Series

K701Maker product pagecorsair.com/us/en/p/keyboards/ch-9109410-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-red-ch-9109410-naRead 5 October 20269Press releasecorsair.com/newsroom/press-release/corsair-launches-k70-rgb-pro-mechanical-gaming-keyboardRead 5 October 2026

BlackWidow V44Press releaserazer.com/newsroom/product-news/blackwidow-v4-and-blackwidow-v4-xRead 23 October 2026

Model numbersiMaker identifiers for this exact model and its listed variants. Excludes sibling models and other generations.

CH-9109410-NA, CH-9109412-NA, CH-9109414-NA, CH-910941A-NA1Maker product pagecorsair.com/us/en/p/keyboards/ch-9109410-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-red-ch-9109410-naRead 5 October 20262Maker product pagecorsair.com/us/en/p/keyboards/ch-9109412-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-brown-ch-9109412-naRead 5 October 20263Maker product pagecorsair.com/us/en/p/keyboards/ch-9109414-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-speed-ch-9109414-naRead 5 October 20264Maker product pagecorsair.com/us/en/p/keyboards/ch-910941a-na/k70-pro-rgb-optical-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-ch-910941a-naRead 5 October 20265Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 20266Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 20267Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 2026

RZ03-0470, RZ03-04700200-R3U1, RZ03-04701900-R3U15Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-x/RZ03-04700200-R3U1Read 23 October 2026

GTIN / EAN

840006645856, 840006645993, 8400066461125Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 20266Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 20267Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 2026

Not available

AnnouncediThe maker's first announcement of this model. This is separate from first retail availability.

10 February 20229Press releasecorsair.com/newsroom/press-release/corsair-launches-k70-rgb-pro-mechanical-gaming-keyboardRead 5 October 2026

18 July 20234Press releaserazer.com/newsroom/product-news/blackwidow-v4-and-blackwidow-v4-xRead 23 October 2026

Status

Not available

Available5Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-x/RZ03-04700200-R3U1Read 23 October 2026Exact Black standard US keyboard remains offered in maker store.

PredecessoriThe model this one directly replaced, in the same line, tier and size, as the maker or a trusted review names it.

Not available

Not available

SuccessoriThe model that directly replaced this one, in the same line, tier and size. A revision such as a Slim or OLED model does not count when a next generation exists.

Not available

Not available

Launch price (US)iThe maker's US launch MSRP for the stated configuration, excluding tax. Current store prices and later discounts do not qualify.

Not available

$129.994Press releaserazer.com/newsroom/product-news/blackwidow-v4-and-blackwidow-v4-xRead 23 October 2026Exact V4 X launch MSRP USD 129.99.

Launch price (EU)iThe maker's euro launch price for the stated configuration, including VAT as published. Current store prices and later discounts do not qualify.

Not available

€149.994Press releaserazer.com/newsroom/product-news/blackwidow-v4-and-blackwidow-v4-xRead 23 October 2026Exact V4 X European launch MSRP EUR 149.99. Tax treatment not separately stated.

MarketsiISO country or region codes where this exact model or variant is sold. A source page's language does not establish availability.

US1Maker product pagecorsair.com/us/en/p/keyboards/ch-9109410-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-red-ch-9109410-naRead 5 October 20262Maker product pagecorsair.com/us/en/p/keyboards/ch-9109412-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-brown-ch-9109412-naRead 5 October 20263Maker product pagecorsair.com/us/en/p/keyboards/ch-9109414-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-speed-ch-9109414-naRead 5 October 20264Maker product pagecorsair.com/us/en/p/keyboards/ch-910941a-na/k70-pro-rgb-optical-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-ch-910941a-naRead 5 October 2026

Not available

ColoursiThe maker's own colour names

Black1Maker product pagecorsair.com/us/en/p/keyboards/ch-9109410-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-red-ch-9109410-naRead 5 October 20262Maker product pagecorsair.com/us/en/p/keyboards/ch-9109412-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-brown-ch-9109412-naRead 5 October 20263Maker product pagecorsair.com/us/en/p/keyboards/ch-9109414-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-speed-ch-9109414-naRead 5 October 20264Maker product pagecorsair.com/us/en/p/keyboards/ch-910941a-na/k70-pro-rgb-optical-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-ch-910941a-naRead 5 October 202610Press releaseir.corsair.com/news-releases/news-release-details/play-speed-light-corsair-launches-new-k60-pro-tkl-and-k70-proRead 5 October 2026

Black5Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-x/RZ03-04700200-R3U1Read 23 October 2026

Segment

Gaming1Maker product pagecorsair.com/us/en/p/keyboards/ch-9109410-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-red-ch-9109410-naRead 5 October 20269Press releasecorsair.com/newsroom/press-release/corsair-launches-k70-rgb-pro-mechanical-gaming-keyboardRead 5 October 2026

Gaming1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-xRead 23 October 2026

Sold asiParts fitted when sold. A complete keyboard includes switches and keycaps. Barebones includes neither.

Complete8Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002449_AF_WW_K70_RGB_PRO_QSG_Web_F.pdfRead 5 October 2026

Complete1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-xRead 23 October 2026

Layout

3 of 12 differ

Form factoriLayout size or shape. A percentage describes the layout, not the number of keys.

Full size1Maker product pagecorsair.com/us/en/p/keyboards/ch-9109410-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-red-ch-9109410-naRead 5 October 20269Press releasecorsair.com/newsroom/press-release/corsair-launches-k70-rgb-pro-mechanical-gaming-keyboardRead 5 October 2026

Full size3Maker product pagemysupport.razer.com/app/answers/detail/a_id/13223Read 23 October 2026

Layout standardiPhysical key layout standards sold for this model. Regional language names are listed separately.

ANSI1Maker product pagecorsair.com/us/en/p/keyboards/ch-9109410-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-red-ch-9109410-naRead 5 October 20265Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 20266Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 20267Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 20268Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002449_AF_WW_K70_RGB_PRO_QSG_Web_F.pdfRead 5 October 2026

ANSI5Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-x/RZ03-04700200-R3U1Read 23 October 2026US Layout and ANSI gallery reference.

Regional layouts

English US (QWERTY)1Maker product pagecorsair.com/us/en/p/keyboards/ch-9109410-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-red-ch-9109410-naRead 5 October 20265Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 20266Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 20267Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 20268Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002449_AF_WW_K70_RGB_PRO_QSG_Web_F.pdfRead 5 October 2026

US Layout5Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-x/RZ03-04700200-R3U1Read 23 October 2026

Keys in regional layoutiPhysical typing and function keys in the stated regional layout. Separate media buttons, macro buttons and rotary controls are excluded. A Touch ID or Lock key in a key row counts, as on Apple keyboards.

1041Maker product pagecorsair.com/us/en/p/keyboards/ch-9109410-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-red-ch-9109410-naRead 5 October 2026Exact NA table gives 104-key typing/function matrix. Five separate media/mute buttons, three system hotkeys and volume roller are outside this main matrix. Original drawing independently checked. Regional 104 to 108 matrix values are not combined.2Maker product pagecorsair.com/us/en/p/keyboards/ch-9109412-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-brown-ch-9109412-naRead 5 October 20263Maker product pagecorsair.com/us/en/p/keyboards/ch-9109414-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-speed-ch-9109414-naRead 5 October 20264Maker product pagecorsair.com/us/en/p/keyboards/ch-910941a-na/k70-pro-rgb-optical-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-ch-910941a-naRead 5 October 20265Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 20266Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 20267Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 20268Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002449_AF_WW_K70_RGB_PRO_QSG_Web_F.pdfRead 5 October 2026

Not available

Key legends for

Windows8Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002449_AF_WW_K70_RGB_PRO_QSG_Web_F.pdfRead 5 October 2026

Windows2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4X-00000659-en.pdfRead 23 October 2026Maker layout map has Windows legends.

Numpad

Yes5Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 20266Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 20267Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 20268Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002449_AF_WW_K70_RGB_PRO_QSG_Web_F.pdfRead 5 October 2026

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4X-00000659-en.pdfRead 23 October 2026

Function row

Yes5Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 20266Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 20267Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 20268Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002449_AF_WW_K70_RGB_PRO_QSG_Web_F.pdfRead 5 October 2026

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4X-00000659-en.pdfRead 23 October 2026

Dedicated arrow keys

Yes5Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 20266Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 20267Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 20268Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002449_AF_WW_K70_RGB_PRO_QSG_Web_F.pdfRead 5 October 2026

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4X-00000659-en.pdfRead 23 October 2026

Navigation keysiAvailability of Home, End, Page Up and Page Down as dedicated keys or through an Fn layer.

Full5Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 20266Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 20267Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 20268Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002449_AF_WW_K70_RGB_PRO_QSG_Web_F.pdfRead 5 October 2026

Full2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4X-00000659-en.pdfRead 23 October 2026

Key stagger

Row-staggered5Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 20266Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 20267Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 20268Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002449_AF_WW_K70_RGB_PRO_QSG_Web_F.pdfRead 5 October 2026

Row-staggered2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4X-00000659-en.pdfRead 23 October 2026

Bottom row

Standard bottom row5Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 20266Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 20267Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 2026

Not available

Low profile

Not available

Not available

Switches

7 of 25 differ

Switch sensing technologyiKey sensing technology. Hall effect and TMR are different sensor types. A mixed board is identified explicitly. Magnetic switch housing alone does not identify the sensor.

Mechanical1Maker product pagecorsair.com/us/en/p/keyboards/ch-9109410-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-red-ch-9109410-naRead 5 October 20262Maker product pagecorsair.com/us/en/p/keyboards/ch-9109412-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-brown-ch-9109412-naRead 5 October 20263Maker product pagecorsair.com/us/en/p/keyboards/ch-9109414-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-speed-ch-9109414-naRead 5 October 20264Maker product pagecorsair.com/us/en/p/keyboards/ch-910941a-na/k70-pro-rgb-optical-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-ch-910941a-naRead 5 October 20265Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 20266Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 20267Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 202610Press releaseir.corsair.com/news-releases/news-release-details/play-speed-light-corsair-launches-new-k60-pro-tkl-and-k70-proRead 5 October 2026

Mechanical1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-xRead 23 October 2026

Switch feel

Linear, Tactile1Maker product pagecorsair.com/us/en/p/keyboards/ch-9109410-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-red-ch-9109410-naRead 5 October 2026Exact maker label is MX RGB Red, linear. One current Red descriptive paragraph incorrectly describes a bump and click. Original exact Red producer sheet explicitly says linear, which agrees with the labelled Red type. No clicky feel is assigned to Red.2Maker product pagecorsair.com/us/en/p/keyboards/ch-9109412-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-brown-ch-9109412-naRead 5 October 20263Maker product pagecorsair.com/us/en/p/keyboards/ch-9109414-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-speed-ch-9109414-naRead 5 October 20264Maker product pagecorsair.com/us/en/p/keyboards/ch-910941a-na/k70-pro-rgb-optical-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-ch-910941a-naRead 5 October 20265Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 20266Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 20267Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 2026

Clicky, Silent linear1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-xRead 23 October 2026

Switch maker

CHERRY, CORSAIR1Maker product pagecorsair.com/us/en/p/keyboards/ch-9109410-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-red-ch-9109410-naRead 5 October 20262Maker product pagecorsair.com/us/en/p/keyboards/ch-9109412-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-brown-ch-9109412-naRead 5 October 20263Maker product pagecorsair.com/us/en/p/keyboards/ch-9109414-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-speed-ch-9109414-naRead 5 October 20264Maker product pagecorsair.com/us/en/p/keyboards/ch-910941a-na/k70-pro-rgb-optical-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-ch-910941a-naRead 5 October 20265Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 20266Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 20267Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 2026

Razer1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-xRead 23 October 2026

Switch models

CHERRY MX RGB Red, CHERRY MX RGB Brown, CHERRY MX RGB SPEED Silver, CORSAIR OPX1Maker product pagecorsair.com/us/en/p/keyboards/ch-9109410-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-red-ch-9109410-naRead 5 October 20262Maker product pagecorsair.com/us/en/p/keyboards/ch-9109412-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-brown-ch-9109412-naRead 5 October 20263Maker product pagecorsair.com/us/en/p/keyboards/ch-9109414-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-speed-ch-9109414-naRead 5 October 20264Maker product pagecorsair.com/us/en/p/keyboards/ch-910941a-na/k70-pro-rgb-optical-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-ch-910941a-naRead 5 October 20265Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 20266Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 20267Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 202610Press releaseir.corsair.com/news-releases/news-release-details/play-speed-light-corsair-launches-new-k60-pro-tkl-and-k70-proRead 5 October 2026

Razer Green Mechanical Switches Gen-3, Razer Yellow Mechanical Switches Gen-31Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-xRead 23 October 2026Standard Black model is sold with Green Clicky and Yellow Linear switches. Licensed color editions are not separately cataloged.

Switch stem

MX cross11Reviewtechporn.ph/corsair-k70-rgb-pro-gaming-keyboard-reviewRead 5 October 2026Original Brown-switch and removed-keycap photos show MX cross stem shape. Keycap attachment shape only, not a different switch-family compatibility claim.

MX cross7Maker product pagerazer.com/gaming-keyboards-accessories/razer-mechanical-switchesRead 23 October 2026Maker Gen-3 switches use cross stems with dual side walls.

Actuation forceiForce at the point where a key registers. Initial spring force is not actuation force. Adjustable switches require a stated actuation setting.

55gf5Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 2026Explicit switch actuation ratings: MX RGB Red 45 g at 2.0 mm, MX RGB Brown 55 g at 2.0 mm, MX RGB SPEED Silver 45 g at 1.2 mm. These are maker hardware ratings, not measurements. Brown tactile peak and bottom-out force are not inferred from its actuation rating.6Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 2026Explicit switch actuation ratings: MX RGB Red 45 g at 2.0 mm, MX RGB Brown 55 g at 2.0 mm, MX RGB SPEED Silver 45 g at 1.2 mm. These are maker hardware ratings, not measurements. Brown tactile peak and bottom-out force are not inferred from its actuation rating.7Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 2026Explicit switch actuation ratings: MX RGB Red 45 g at 2.0 mm, MX RGB Brown 55 g at 2.0 mm, MX RGB SPEED Silver 45 g at 1.2 mm. These are maker hardware ratings, not measurements. Brown tactile peak and bottom-out force are not inferred from its actuation rating.

45 to 50gf4Press releaserazer.com/newsroom/product-news/blackwidow-v4-and-blackwidow-v4-xRead 23 October 20265Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-x/RZ03-04700200-R3U1Read 23 October 20266Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-x/RZ03-04701900-R3U1Read 23 October 20267Maker product pagerazer.com/gaming-keyboards-accessories/razer-mechanical-switchesRead 23 October 2026

Bottom-out forceiForce at the end of the switch travel. It is not the initial spring force or the tactile peak.

Not available

Not available

Tactile bump forceiPeak force of the tactile bump. It is not the force at initial movement or at bottom-out.

Not available

Not available

Actuation pointiDistance before a key registers. For adjustable boards, the default profile or setting is stated in the source note.

2mm4Maker product pagecorsair.com/us/en/p/keyboards/ch-910941a-na/k70-pro-rgb-optical-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-ch-910941a-naRead 5 October 2026Exact OPX section explicitly 1.0 mm actuation and 150 million keystrokes, smooth linear optical travel. No unsupported OPX force, total travel, Cherry dimensions/package weight or 1.82 m cable length transferred. Current table weight 1.107 has unlabelled unit/accessory conditions and is omitted.5Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 20266Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 20267Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 202610Press releaseir.corsair.com/news-releases/news-release-details/play-speed-light-corsair-launches-new-k60-pro-tkl-and-k70-proRead 5 October 2026K70 PRO uses CORSAIR OPX optical switches with 1.0 mm actuation and 150 million-keystroke rating. K60 PRO TKL and K70 PRO MINI specifications elsewhere in this release are not transferred.

1.2 to 1.9mm4Press releaserazer.com/newsroom/product-news/blackwidow-v4-and-blackwidow-v4-xRead 23 October 20265Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-x/RZ03-04700200-R3U1Read 23 October 20266Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-x/RZ03-04701900-R3U1Read 23 October 20267Maker product pagerazer.com/gaming-keyboards-accessories/razer-mechanical-switchesRead 23 October 2026

Total travel

Not available

3.5 to 4mm4Press releaserazer.com/newsroom/product-news/blackwidow-v4-and-blackwidow-v4-xRead 23 October 20265Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-x/RZ03-04700200-R3U1Read 23 October 20266Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-x/RZ03-04701900-R3U1Read 23 October 20267Maker product pagerazer.com/gaming-keyboards-accessories/razer-mechanical-switchesRead 23 October 2026

Rated keystrokes

100million1Maker product pagecorsair.com/us/en/p/keyboards/ch-9109410-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-red-ch-9109410-naRead 5 October 20262Maker product pagecorsair.com/us/en/p/keyboards/ch-9109412-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-brown-ch-9109412-naRead 5 October 20263Maker product pagecorsair.com/us/en/p/keyboards/ch-9109414-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-speed-ch-9109414-naRead 5 October 20264Maker product pagecorsair.com/us/en/p/keyboards/ch-910941a-na/k70-pro-rgb-optical-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-ch-910941a-naRead 5 October 20265Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 20266Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 20267Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 202610Press releaseir.corsair.com/news-releases/news-release-details/play-speed-light-corsair-launches-new-k60-pro-tkl-and-k70-proRead 5 October 2026

100million7Maker product pagerazer.com/gaming-keyboards-accessories/razer-mechanical-switchesRead 23 October 2026Green and Yellow table explicitly states 100 million. Current V4 X FAQ separately corroborates 100 million.

Factory-lubed switches

Not available

Not available

Adjustable actuation

Not available

Not available

Actuation rangeiSelectable actuation distances. These are settings, not a measured usable travel range.

Not available

Not available

Actuation stepiSmallest documented increment between selectable actuation settings.

Not available

Not available

Per-key actuationiActuation can be configured individually for supported keys. The source note identifies any excluded keys.

Not available

Not available

Rapid trigger

Not available

Not available

Minimum rapid trigger movementiSmallest selectable movement used to reset or reactivate a key. This is a setting, not measured accuracy.

Not available

Not available

Multi-action keys

Not available

Not available

SOCD handling

Yes1Maker product pagecorsair.com/us/en/p/keyboards/ch-9109410-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-red-ch-9109410-naRead 5 October 2026Current Cherry SKU pages publish FlashTap, disabled by default. Latest firmware via iCUE required. Fn+Right Shift enables, default A/D pair with last-input priority, with first/last/neither priorities configurable. Not an analog or magnetic-switch feature. OPX exact page does not independently publish this block, so its variant omits the optional field.2Maker product pagecorsair.com/us/en/p/keyboards/ch-9109412-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-brown-ch-9109412-naRead 5 October 2026Current exact Cherry page publishes FlashTap with latest-firmware requirement and disabled default. Same A/D last-input default and Fn+Right Shift shortcut as Red.3Maker product pagecorsair.com/us/en/p/keyboards/ch-9109414-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-speed-ch-9109414-naRead 5 October 2026Current exact Cherry page publishes FlashTap with latest-firmware requirement and disabled default. Same A/D last-input default and Fn+Right Shift shortcut as Red.

Yes1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-xRead 23 October 2026Razer Snap Tap through current Synapse 4. Not claimed as a 2023 launch feature.

Analog inputiCan send variable gamepad or joystick input. Magnetic sensing or adjustable actuation alone does not establish analog output.

Not available

Not available

Hot-swap socketsiSwitches can be replaced without soldering. Magnetic compatibility must be checked separately.

None11Reviewtechporn.ph/corsair-k70-rgb-pro-gaming-keyboard-reviewRead 5 October 2026Review explicitly plate-mounted, soldered switches. Replacement requires soldering, so hot-swappable none for this exact Brown configuration. PCB-mounted stabilizer wording does not identify snap-in versus screw-in, which remains omitted.

None9Retailer pagetarget.com/p/-/A-89156704Read 23 October 2026Target expert support answer explicitly identifies soldered switches and no hot-swap for exact V4 X.

Compatible switches

Not available

Not available

Stabilizers

Not available

Not available

Factory-lubed stabilizers

Not available

Yes1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-xRead 23 October 2026

Keycaps

3 of 5 differ

Keycap material

PBT1Maker product pagecorsair.com/us/en/p/keyboards/ch-9109410-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-red-ch-9109410-naRead 5 October 20262Maker product pagecorsair.com/us/en/p/keyboards/ch-9109412-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-brown-ch-9109412-naRead 5 October 20263Maker product pagecorsair.com/us/en/p/keyboards/ch-9109414-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-speed-ch-9109414-naRead 5 October 20264Maker product pagecorsair.com/us/en/p/keyboards/ch-910941a-na/k70-pro-rgb-optical-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-ch-910941a-naRead 5 October 20265Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 20266Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 20267Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 2026

ABS1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-xRead 23 October 2026

Legend method

Doubleshot1Maker product pagecorsair.com/us/en/p/keyboards/ch-9109410-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-red-ch-9109410-naRead 5 October 20262Maker product pagecorsair.com/us/en/p/keyboards/ch-9109412-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-brown-ch-9109412-naRead 5 October 20263Maker product pagecorsair.com/us/en/p/keyboards/ch-9109414-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-speed-ch-9109414-naRead 5 October 20264Maker product pagecorsair.com/us/en/p/keyboards/ch-910941a-na/k70-pro-rgb-optical-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-ch-910941a-naRead 5 October 20265Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 20266Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 20267Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 2026

Doubleshot1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-xRead 23 October 2026

Keycap profile

OEM11Reviewtechporn.ph/corsair-k70-rgb-pro-gaming-keyboard-reviewRead 5 October 2026Review explicitly identifies OEM keycap profile. Maker PBT double-shot specification remains independently sourced. Maker PBT names outer keycap material. Review also describes an ABS inner mold. This does not replace the maker outer-material classification.

Not available

Keycap thickness

1.5mm1Maker product pagecorsair.com/us/en/p/keyboards/ch-9109410-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-red-ch-9109410-naRead 5 October 20262Maker product pagecorsair.com/us/en/p/keyboards/ch-9109412-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-brown-ch-9109412-naRead 5 October 20263Maker product pagecorsair.com/us/en/p/keyboards/ch-9109414-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-speed-ch-9109414-naRead 5 October 20264Maker product pagecorsair.com/us/en/p/keyboards/ch-910941a-na/k70-pro-rgb-optical-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-ch-910941a-naRead 5 October 20265Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 20266Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 20267Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 2026

Not available

Shine-through legendsiLight passes through the legends. Translucent keycap sides alone do not count.

Yes1Maker product pagecorsair.com/us/en/p/keyboards/ch-9109410-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-red-ch-9109410-naRead 5 October 20265Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 20266Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 20267Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 2026

Yes8Reviewarabgamerz.com/reviews/razer-blackwidow-v4-x-reviewRead 23 October 2026Review states RGB light passes through keycaps.

Performance

5 of 11 differ

Polling rate per connectioniDocumented report rates for each connection. Required receivers or optional adapters are identified in the row and source note.

ACORSAIR K70 RGB PRO

Connection	Polling rate (Hz)
USB (wired)	8,000

Source1Maker product pagecorsair.com/us/en/p/keyboards/ch-9109410-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-red-ch-9109410-naRead 5 October 2026Maker and original manual publish up to 8000 Hz USB, adjustable through iCUE. Only documented ceiling mode retained. USB 3.0 or better host connection required by manual. No unproved default, lower selectable rate or required CPU class invented.2Maker product pagecorsair.com/us/en/p/keyboards/ch-9109412-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-brown-ch-9109412-naRead 5 October 20263Maker product pagecorsair.com/us/en/p/keyboards/ch-9109414-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-speed-ch-9109414-naRead 5 October 20264Maker product pagecorsair.com/us/en/p/keyboards/ch-910941a-na/k70-pro-rgb-optical-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-ch-910941a-naRead 5 October 20265Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 20266Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 20267Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 2026

BRazer BlackWidow V4 X

Connection	Polling rate (Hz)
USB (wired)	1,000

Source3Maker product pagemysupport.razer.com/app/answers/detail/a_id/13223Read 23 October 2026Exact V4 X technical table says up to 1000 Hz. It is USB wired only. The standard V4 and V4 Pro 8000 Hz values are excluded.

Max polling rate

8,000Hz=CalculatedFrom Polling rate per connection

1,000Hz=CalculatedFrom Polling rate per connection

Polling rate (wired)

8,000Hz=CalculatedFrom Polling rate per connection

1,000Hz=CalculatedFrom Polling rate per connection

Polling rate (2.4 GHz)

Not available

Not available

Polling rate (Bluetooth)

Not available

Not available

Scan rateiHow often the keyboard reads its switches. A USB report rate does not establish a scan rate.

4,000Hz1Maker product pagecorsair.com/us/en/p/keyboards/ch-9109410-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-red-ch-9109410-naRead 5 October 2026AXON section explicitly states 4000 Hz key scanning, distinct from 8000 Hz USB reporting. No inverse-rate claim is stored as input latency.2Maker product pagecorsair.com/us/en/p/keyboards/ch-9109412-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-brown-ch-9109412-naRead 5 October 20263Maker product pagecorsair.com/us/en/p/keyboards/ch-9109414-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-speed-ch-9109414-naRead 5 October 20264Maker product pagecorsair.com/us/en/p/keyboards/ch-910941a-na/k70-pro-rgb-optical-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-ch-910941a-naRead 5 October 20265Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 20266Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 20267Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 2026

Not available

Input latency (claimed)iMaker-published input or response latency with conditions in the source note. Do not calculate this from polling rate.

Not available

Not available

Key rollover per connectioniKeys registered simultaneously over the stated connection. Connection is omitted if the source does not specify it.

ACORSAIR K70 RGB PRO

Connection	Rollover
USB (wired)	NKRO

Source1Maker product pagecorsair.com/us/en/p/keyboards/ch-9109410-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-red-ch-9109410-naRead 5 October 20262Maker product pagecorsair.com/us/en/p/keyboards/ch-9109412-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-brown-ch-9109412-naRead 5 October 20263Maker product pagecorsair.com/us/en/p/keyboards/ch-9109414-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-speed-ch-9109414-naRead 5 October 20264Maker product pagecorsair.com/us/en/p/keyboards/ch-910941a-na/k70-pro-rgb-optical-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-ch-910941a-naRead 5 October 20265Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 20266Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 20267Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 2026

BRazer BlackWidow V4 X

Not available

Anti-ghosting

Yes1Maker product pagecorsair.com/us/en/p/keyboards/ch-9109410-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-red-ch-9109410-naRead 5 October 20262Maker product pagecorsair.com/us/en/p/keyboards/ch-9109412-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-brown-ch-9109412-naRead 5 October 20263Maker product pagecorsair.com/us/en/p/keyboards/ch-9109414-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-speed-ch-9109414-naRead 5 October 20264Maker product pagecorsair.com/us/en/p/keyboards/ch-910941a-na/k70-pro-rgb-optical-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-ch-910941a-naRead 5 October 20265Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 20266Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 20267Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 2026

Yes3Maker product pagemysupport.razer.com/app/answers/detail/a_id/13223Read 23 October 2026

Adjustable debounce

Not available

Not available

Minimum debounce

Not available

Not available

Measured

None of 7 known

Latency per connection (measured)iReviewer measurements for one tested setup per row. Settings and test method are stated in the source note. Missing conditions are not inferred.

Not available

Not available

Actuation point (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Total travel (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Operating force (measured)iReviewer-measured force at actuation. The switch and actuation setting are stated in the source note.

Not available

Not available

Typing noise (measured)iReviewer-measured A-weighted typing sound level. Measurement distance and conditions are stated in the source note.

Not available

Not available

Battery life (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Weight (measured)iReviewer-measured keyboard weight without cable or wrist rest. The tested configuration is stated in the source note.

Not available

Not available

Connectivity

5 of 18 differ

Connections

USB (wired)1Maker product pagecorsair.com/us/en/p/keyboards/ch-9109410-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-red-ch-9109410-naRead 5 October 20262Maker product pagecorsair.com/us/en/p/keyboards/ch-9109412-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-brown-ch-9109412-naRead 5 October 20263Maker product pagecorsair.com/us/en/p/keyboards/ch-9109414-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-speed-ch-9109414-naRead 5 October 20264Maker product pagecorsair.com/us/en/p/keyboards/ch-910941a-na/k70-pro-rgb-optical-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-ch-910941a-naRead 5 October 20268Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002449_AF_WW_K70_RGB_PRO_QSG_Web_F.pdfRead 5 October 2026

USB (wired)2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4X-00000659-en.pdfRead 23 October 2026

Wireless technology

Not available

Not available

Bluetooth

Not available

Not available

Bluetooth device slots

Not available

Not available

Devices it can switch betweeniDistinct device connections available for switching. Do not infer this by adding wireless modes or paired Bluetooth slots.

Not available

Not available

Device switchingiControl used to switch between paired device hosts. Connection-mode and OS switches are described separately.

Not available

Not available

Receiver connector

Not available

Not available

Receiver storage in keyboard

Not available

Not available

Receiver shared with other devices

Not available

Not available

Wireless range

Not available

Not available

Detachable cable

Yes5Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 20266Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 20267Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 20268Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002449_AF_WW_K70_RGB_PRO_QSG_Web_F.pdfRead 5 October 2026

No8Reviewarabgamerz.com/reviews/razer-blackwidow-v4-x-reviewRead 23 October 2026Exact review explicitly states non-detachable braided cable.

Port on keyboard

USB-C5Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 20266Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 20267Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 20268Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002449_AF_WW_K70_RGB_PRO_QSG_Web_F.pdfRead 5 October 2026

None8Reviewarabgamerz.com/reviews/razer-blackwidow-v4-x-reviewRead 23 October 2026Fixed integrated cable. No detachable keyboard input socket.

Cable plug

USB-A5Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 20266Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 20267Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 20268Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002449_AF_WW_K70_RGB_PRO_QSG_Web_F.pdfRead 5 October 2026

USB-A2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4X-00000659-en.pdfRead 23 October 2026

Cable

Braided5Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 20266Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 20267Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 2026

Braided8Reviewarabgamerz.com/reviews/razer-blackwidow-v4-x-reviewRead 23 October 2026

Cable length

1.82m5Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 20266Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 20267Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 2026

Not available

USB passthrough

No1Maker product pagecorsair.com/us/en/p/keyboards/ch-9109410-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-red-ch-9109410-naRead 5 October 20262Maker product pagecorsair.com/us/en/p/keyboards/ch-9109412-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-brown-ch-9109412-naRead 5 October 20263Maker product pagecorsair.com/us/en/p/keyboards/ch-9109414-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-speed-ch-9109414-naRead 5 October 20264Maker product pagecorsair.com/us/en/p/keyboards/ch-910941a-na/k70-pro-rgb-optical-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-ch-910941a-naRead 5 October 20265Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 20266Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 20267Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 2026

No3Maker product pagemysupport.razer.com/app/answers/detail/a_id/13223Read 23 October 2026

Works withiSystems on which the keyboard works. Configuration software may have narrower system support.

Windows, macOS1Maker product pagecorsair.com/us/en/p/keyboards/ch-9109410-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-red-ch-9109410-naRead 5 October 20262Maker product pagecorsair.com/us/en/p/keyboards/ch-9109412-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-brown-ch-9109412-naRead 5 October 20263Maker product pagecorsair.com/us/en/p/keyboards/ch-9109414-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-speed-ch-9109414-naRead 5 October 20264Maker product pagecorsair.com/us/en/p/keyboards/ch-910941a-na/k70-pro-rgb-optical-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-ch-910941a-naRead 5 October 20265Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 20266Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 20267Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 20268Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002449_AF_WW_K70_RGB_PRO_QSG_Web_F.pdfRead 5 October 2026

Not available

Consoles

Xbox1Maker product pagecorsair.com/us/en/p/keyboards/ch-9109410-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-red-ch-9109410-naRead 5 October 20262Maker product pagecorsair.com/us/en/p/keyboards/ch-9109412-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-brown-ch-9109412-naRead 5 October 20263Maker product pagecorsair.com/us/en/p/keyboards/ch-9109414-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-speed-ch-9109414-naRead 5 October 20264Maker product pagecorsair.com/us/en/p/keyboards/ch-910941a-na/k70-pro-rgb-optical-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-ch-910941a-naRead 5 October 20268Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002449_AF_WW_K70_RGB_PRO_QSG_Web_F.pdfRead 5 October 2026Native wired setup explicitly Windows PC, Apple Mac or Microsoft Xbox with USB 3.0 or better Type-A. Maker exact page explicitly Xbox One. No unsupported PlayStation/Switch console or mobile platform added.

Not available

Battery

None of 16 known

Battery type

Not available

Not available

Number of batteriesiNumber of replaceable AA or AAA cells required. Internal rechargeable battery packs are not counted here.

Not available

Not available

Battery capacity

Not available

Not available

User-replaceable battery

Not available

Not available

Battery life per mode (claimed)iMaker estimates. Store one published native duration unit per row: hours, days or months. Days and months describe calendar use including idle time, not continuous runtime. Do not convert calendar estimates into hours. Connection, lighting and polling rate are included only when published. Brightness, workload, screen status, sleep settings and up-to qualifiers go in the source note.

Not available

Not available

Longest battery life (claimed)iLongest maker estimate published in hours across the listed modes. Rows published in days or months do not contribute. Conditions can differ between products.

Not available

Not available

Battery life, lighting offiLongest maker estimate published in hours with lighting off. Calendar-day and calendar-month estimates are not converted and do not contribute.

Not available

Not available

Battery life, lighting oniLongest maker estimate published in hours with lighting enabled. Calendar-day and calendar-month estimates are not converted and do not contribute. Brightness and display conditions are stated in the source note.

Not available

Not available

Battery life, backlight on (claimed)iLongest maker up-to estimate published in calendar days with backlighting enabled. Includes idle time and the source-defined usage pattern, not continuous runtime. Brightness, workload, connection and sleep conditions remain in the table and source note. Hours and months are not converted.

Not available

Not available

Battery life, backlight off (claimed)iLongest maker up-to estimate published in calendar months with backlighting off. Includes idle time and the source-defined usage pattern, not continuous runtime. Workload, connection and sleep conditions remain in the table and source note. Hours and days are not converted.

Not available

Not available

Charging port

Not available

Not available

Full charge timeiPublished time for a full charge. Approximate times remain qualified in the source note.

Not available

Not available

Quick charge

Not available

Not available

Use while charging

Not available

Not available

Solar charging

Not available

Not available

Battery indicator

Not available

Not available

Build

3 of 8 differ

Case material

Brushed aluminium frame and plate with a molded plastic underside5Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 2026Producer labels aluminium, black-anodized brushed frame. This does not establish an all-metal enclosure or a particular plastic base material.6Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 2026Producer labels aluminium, black-anodized brushed frame. This does not establish an all-metal enclosure or a particular plastic base material.7Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 2026Producer labels aluminium, black-anodized brushed frame. This does not establish an all-metal enclosure or a particular plastic base material.11Reviewtechporn.ph/corsair-k70-rgb-pro-gaming-keyboard-reviewRead 5 October 2026

5052 aluminum alloy top case and plastic bottom case2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4X-00000659-en.pdfRead 23 October 20268Reviewarabgamerz.com/reviews/razer-blackwidow-v4-x-reviewRead 23 October 2026Exact review identifies aluminum upper and plastic lower case. Maker manual identifies 5052 alloy upper.

Plate material

Aluminium11Reviewtechporn.ph/corsair-k70-rgb-pro-gaming-keyboard-reviewRead 5 October 2026Review explicitly aluminium frame/plate and molded plastic underside. This does not resolve a PCB mounting style for stabilizers.

Not available

Mount style

Not available

Not available

Flex cuts in PCB

Not available

Not available

Sound dampeningiDampening layers the maker or a review names. Foam whose position in the stack is not stated is foam. Films, pads and silicone parts that fit no other option are other.

Not available

PCB foam2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4X-00000659-en.pdfRead 23 October 2026

Typing anglesiKeyboard slope for each supported foot position, starting with the lowest. An adjustable-foot count does not establish angles. When the maker publishes only the angle with the feet out, that angle is stored alone.

Not available

Not available

Spill resistant

Not available

Not available

IP rating

Not available

Not available

Lighting

3 of 7 differ

Backlight

RGB per key8Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002449_AF_WW_K70_RGB_PRO_QSG_Web_F.pdfRead 5 October 2026

RGB per key1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-xRead 23 October 2026

LED position

North-facing11Reviewtechporn.ph/corsair-k70-rgb-pro-gaming-keyboard-reviewRead 5 October 2026Review explicitly north-facing LEDs. Original removed-cap Brown photographs corroborate.

Not available

Lighting zones

Not available

Not available

Brightness levelsiSelectable onboard brightness steps. The source note states whether the off position is included.

68Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002449_AF_WW_K70_RGB_PRO_QSG_Web_F.pdfRead 5 October 2026Brightness button changes brightness in 20% decrements, giving 100/80/60/40/20/0. Six selectable positions including off. RGB effect speed and ten built-in lighting effects are not brightness levels.

Not available

Side or underglow lighting

Not available

Not available

Lighting sensors

Not available

Not available

Lighting sync

CORSAIR iCUE8Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002449_AF_WW_K70_RGB_PRO_QSG_Web_F.pdfRead 5 October 2026

Razer Chroma RGB1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-xRead 23 October 2026

Controls

4 of 12 differ

Media keysiPlayback controlled by separate buttons, an Fn layer or a multifunction knob/rocker. Volume controls are listed separately, and knob presses are excluded from the separate media-button count.

Dedicated5Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 2026Five dedicated physical media/mute buttons: play/pause, stop, next, previous, mute. Volume roller separate. Profile/brightness/Windows-lock controls are system hotkeys. No dedicated macro keys. Shared Windows-lock long-press macro recording does not create a separate macro button.6Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 2026Five dedicated physical media/mute buttons: play/pause, stop, next, previous, mute. Volume roller separate. Profile/brightness/Windows-lock controls are system hotkeys. No dedicated macro keys. Shared Windows-lock long-press macro recording does not create a separate macro button.7Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 2026Five dedicated physical media/mute buttons: play/pause, stop, next, previous, mute. Volume roller separate. Profile/brightness/Windows-lock controls are system hotkeys. No dedicated macro keys. Shared Windows-lock long-press macro recording does not create a separate macro button.8Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002449_AF_WW_K70_RGB_PRO_QSG_Web_F.pdfRead 5 October 2026

Fn layer2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4X-00000659-en.pdfRead 23 October 2026Printed page 9 uses Fn+Insert/Home/Page Down for playback and Fn+Delete for mute.

Separate media buttonsiSeparate physical buttons for playback or mute, counted once each. Fn shortcuts, macro buttons, knob presses and roller presses are excluded.

55Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 20266Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 20267Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 20268Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002449_AF_WW_K70_RGB_PRO_QSG_Web_F.pdfRead 5 October 2026

02Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4X-00000659-en.pdfRead 23 October 2026Playback and mute are Fn shortcuts. Roller is separate and no dedicated physical media buttons appear on complete map.

Volume control

Roller5Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 20266Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 20267Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 20268Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002449_AF_WW_K70_RGB_PRO_QSG_Web_F.pdfRead 5 October 2026

Roller2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4X-00000659-en.pdfRead 23 October 2026

Knobs

Not available

02Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4X-00000659-en.pdfRead 23 October 2026No rotary knob. The horizontal roller is represented by volume_control.

Programmable knob

Not available

Not available

Knob press

Not available

Not available

Separate macro keysiSeparate physical keys or buttons intended for macros. Excludes ordinary remappable keys, media buttons and a dedicated software-launch button.

05Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 20266Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 20267Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 20268Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002449_AF_WW_K70_RGB_PRO_QSG_Web_F.pdfRead 5 October 2026

62Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4X-00000659-en.pdfRead 23 October 2026

Built-in screen

Not available

Not available

Touchpad

Not available

Not available

Fingerprint reader

Not available

Not available

OS mode switch

Not available

Not available

Windows key lock

Yes8Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002449_AF_WW_K70_RGB_PRO_QSG_Web_F.pdfRead 5 October 2026Dedicated Windows-lock hotkey disables Windows key, can be configured to disable other contextual keys. Holding 2 seconds starts macro recording. Rear Tournament switch separately disables custom actions/macros and profile switching while keeping media, brightness and Windows lock functional.

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4X-00000659-en.pdfRead 23 October 2026

Software

4 of 10 differ

Software

CORSAIR iCUE1Maker product pagecorsair.com/us/en/p/keyboards/ch-9109410-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-red-ch-9109410-naRead 5 October 20262Maker product pagecorsair.com/us/en/p/keyboards/ch-9109412-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-brown-ch-9109412-naRead 5 October 20263Maker product pagecorsair.com/us/en/p/keyboards/ch-9109414-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-speed-ch-9109414-naRead 5 October 20264Maker product pagecorsair.com/us/en/p/keyboards/ch-910941a-na/k70-pro-rgb-optical-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-ch-910941a-naRead 5 October 20265Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 20266Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 20267Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 20268Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002449_AF_WW_K70_RGB_PRO_QSG_Web_F.pdfRead 5 October 2026

Razer Synapse 43Maker product pagemysupport.razer.com/app/answers/detail/a_id/13223Read 23 October 2026Current support lists Synapse 4. Original manual describes Synapse 3.

Software runs on

Windows, macOS1Maker product pagecorsair.com/us/en/p/keyboards/ch-9109410-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-red-ch-9109410-naRead 5 October 20262Maker product pagecorsair.com/us/en/p/keyboards/ch-9109412-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-brown-ch-9109412-naRead 5 October 20263Maker product pagecorsair.com/us/en/p/keyboards/ch-9109414-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-speed-ch-9109414-naRead 5 October 20264Maker product pagecorsair.com/us/en/p/keyboards/ch-910941a-na/k70-pro-rgb-optical-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-ch-910941a-naRead 5 October 20265Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 20266Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 20267Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 20268Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002449_AF_WW_K70_RGB_PRO_QSG_Web_F.pdfRead 5 October 2026

Windows3Maker product pagemysupport.razer.com/app/answers/detail/a_id/13223Read 23 October 2026

Open firmware

Not available

Not available

Onboard memory

Yes1Maker product pagecorsair.com/us/en/p/keyboards/ch-9109410-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-red-ch-9109410-naRead 5 October 20262Maker product pagecorsair.com/us/en/p/keyboards/ch-9109412-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-brown-ch-9109412-naRead 5 October 20263Maker product pagecorsair.com/us/en/p/keyboards/ch-9109414-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-speed-ch-9109414-naRead 5 October 20264Maker product pagecorsair.com/us/en/p/keyboards/ch-910941a-na/k70-pro-rgb-optical-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-ch-910941a-naRead 5 October 20265Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 20266Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 20267Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 20268Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002449_AF_WW_K70_RGB_PRO_QSG_Web_F.pdfRead 5 October 2026

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4X-00000659-en.pdfRead 23 October 2026Printed page 5 explicitly states hybrid onboard storage for five profiles. Current EU page says None. Manual is preferred, with conflict reported for human review.

Onboard profilesiProfiles stored on the keyboard, including fixed defaults when the maker counts them. Software-only profiles are excluded.

501Maker product pagecorsair.com/us/en/p/keyboards/ch-9109410-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-red-ch-9109410-naRead 5 October 2026Up to 50 keybinding/macro/settings profiles within 8 MB, depending on complexity. Up to 20 RGB effect layers are not key mapping layers or extra profile slots. Color/switch modes do not create additional host connections.2Maker product pagecorsair.com/us/en/p/keyboards/ch-9109412-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-brown-ch-9109412-naRead 5 October 2026Up to 50 profiles within 8 MB. Actual count depends on complexity. Hardware lighting layers are separate.3Maker product pagecorsair.com/us/en/p/keyboards/ch-9109414-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-speed-ch-9109414-naRead 5 October 2026Up to 50 profiles within 8 MB. Actual count depends on complexity. Hardware lighting layers are separate.4Maker product pagecorsair.com/us/en/p/keyboards/ch-910941a-na/k70-pro-rgb-optical-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-ch-910941a-naRead 5 October 2026Up to 50 profiles within 8 MB. Actual count depends on complexity. Hardware lighting layers are separate.5Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 20266Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 20267Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 20268Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002449_AF_WW_K70_RGB_PRO_QSG_Web_F.pdfRead 5 October 2026Memory 8 MB with profile count dependent on complexity. Maker up to 50 retained in base, not guaranteed 50 fully complex profiles. Tournament mode is standard operation without custom profiles, not an extra saved profile.

52Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4X-00000659-en.pdfRead 23 October 2026Printed page 5 states hybrid storage for up to five profiles. Current EU tech table says onboard memory None, while the exact original manual says five. Manual is preferred under source hierarchy. No verified later hardware change found.

Macros

Yes5Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 20266Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 20267Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 20268Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002449_AF_WW_K70_RGB_PRO_QSG_Web_F.pdfRead 5 October 2026

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4X-00000659-en.pdfRead 23 October 2026

Macros stored onboardiRecorded command sequences run from keyboard storage without the configuration app. Onboard lighting or remapping alone does not establish this.

Yes5Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 20266Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 20267Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 20268Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002449_AF_WW_K70_RGB_PRO_QSG_Web_F.pdfRead 5 October 2026Hardware mode when iCUE is absent uses profiles/settings stored onboard. Original explicitly permits recording macros to onboard storage and running them in hardware mode. Standard keys or Fn+key destinations. Hardware recording cannot overwrite the separate hotkeys. Software-mode macros are stored in iCUE profile, not silently claimed onboard.

Not available

Key remapping

Yes5Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 20266Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 20267Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 20268Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002449_AF_WW_K70_RGB_PRO_QSG_Web_F.pdfRead 5 October 2026

Yes2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4X-00000659-en.pdfRead 23 October 2026

LayersiTotal key mapping layers including the base layer. Lighting effect layers and profile slots are excluded.

28Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002449_AF_WW_K70_RGB_PRO_QSG_Web_F.pdfRead 5 October 2026Standard key destinations plus Fn+key destinations for secondary shortcuts and macro assignments. Two supported key mapping layers. Up to 20 RGB effect layers are excluded from this field.

22Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4X-00000659-en.pdfRead 23 October 2026Printed page 13 Hypershift is a secondary key assignment set in addition to standard mapping.

User firmware updates

Yes1Maker product pagecorsair.com/us/en/p/keyboards/ch-9109410-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-red-ch-9109410-naRead 5 October 20262Maker product pagecorsair.com/us/en/p/keyboards/ch-9109412-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-brown-ch-9109412-naRead 5 October 20263Maker product pagecorsair.com/us/en/p/keyboards/ch-9109414-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-speed-ch-9109414-naRead 5 October 2026

Yes3Maker product pagemysupport.razer.com/app/answers/detail/a_id/13223Read 23 October 2026Exact RZ03-0470 firmware updater is listed as article 14183.

Ergonomics

2 of 4 differ

Wrist rest

Detachable1Maker product pagecorsair.com/us/en/p/keyboards/ch-9109410-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-red-ch-9109410-naRead 5 October 20262Maker product pagecorsair.com/us/en/p/keyboards/ch-9109412-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-brown-ch-9109412-naRead 5 October 20263Maker product pagecorsair.com/us/en/p/keyboards/ch-9109414-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-speed-ch-9109414-naRead 5 October 20264Maker product pagecorsair.com/us/en/p/keyboards/ch-910941a-na/k70-pro-rgb-optical-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-ch-910941a-naRead 5 October 20265Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 20266Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 20267Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 20268Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002449_AF_WW_K70_RGB_PRO_QSG_Web_F.pdfRead 5 October 2026

None3Maker product pagemysupport.razer.com/app/answers/detail/a_id/13223Read 23 October 2026

Wrist rest material

Patterned soft-touch surface5Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 20266Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 20267Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 2026

Not available

Tenting

Not available

Not available

Tenting angles

Not available

Not available

Dimensions and weight

4 of 6 differ

DimensionsiKeyboard body dimensions with fitted keycaps, without wrist rest and with feet folded. Any different measurement condition is stated in the source note. Width is the longest side, depth runs front to back and height is the thickness. Map by size when the maker's labels differ.

Width444Depth166Height40mm(17.5 × 6.5 × 1.6 in)5Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 2026Published 444 x 166 x 40 mm without palm rest, mapped long left-right edge to width. Foot position not explicitly labelled. OPX dimensions are not transferred without exact documentation. Sheet weight 1.15 kg without rest differs from current mechanical page 1.13 with no labelled unit/cable condition. Optional keyboard weight is omitted.6Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 2026Published 444 x 166 x 40 mm without palm rest, mapped long left-right edge to width. Foot position not explicitly labelled. OPX dimensions are not transferred without exact documentation. Sheet weight 1.15 kg without rest differs from current mechanical page 1.13 with no labelled unit/cable condition. Optional keyboard weight is omitted.7Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 2026Published 444 x 166 x 40 mm without palm rest, mapped long left-right edge to width. Foot position not explicitly labelled. OPX dimensions are not transferred without exact documentation. Sheet weight 1.15 kg without rest differs from current mechanical page 1.13 with no labelled unit/cable condition. Optional keyboard weight is omitted.

Width466Depth152.5Height39.6mm(18.3 × 6 × 1.6 in)2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4X-00000659-en.pdfRead 23 October 2026Printed page 5 approximate size 466 x 152.5 x 39.6 mm. Current support page gives 43.9 mm height. Manual takes priority.

Dimensions with wrist rest

Not available

Not available

Keyboard weightiKeyboard without cable or wrist rest. Weights that include accessories cannot be stored here. A cable that cannot be removed is included. Replaceable batteries are included, as built-in batteries are.

Not available

1,087g(2.4 lb)2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4X-00000659-en.pdfRead 23 October 2026Printed page 5 approximate weight 1087 g. Cable is permanently attached and included. Current support page gives 1136.3 g. Manual takes priority.

Weight including wrist restiKeyboard plus supplied wrist rest, excluding packaging. The source note identifies any included cable.

Not available

Not available

Box dimensions

Width462Height65Depth191mm(18.2 × 2.6 × 7.5 in)5Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 2026Single retail shipping 462 x 191 x 65 mm and 1.72 kg including contents. Master Pack 479 x 288 x 221 mm, 7.47 kg and 4 units excluded. No conversion from rounded inches is needed.6Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 2026Single retail shipping 462 x 191 x 65 mm and 1.72 kg including contents. Master Pack 479 x 288 x 221 mm, 7.47 kg and 4 units excluded. No conversion from rounded inches is needed.7Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 2026Single retail shipping 462 x 191 x 65 mm and 1.72 kg including contents. Master Pack 479 x 288 x 221 mm, 7.47 kg and 4 units excluded. No conversion from rounded inches is needed.

Not available

Box weightiOne retail package including its contents. A multi-unit shipping carton weight is excluded.

1,720g(3.8 lb)5Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 20266Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 20267Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 2026

Not available

Certifications

None of 2 known

Platform certifications

Not available

Not available

Other certifications

Not available

Not available

In the box

2 of 3 differ

In the box

K70 RGB PRO keyboard, Detachable braided USB-C to USB-A cable, Magnetic soft-touch palm rest, Safety information leaflet, Warranty card1Maker product pagecorsair.com/us/en/p/keyboards/ch-9109410-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-red-ch-9109410-naRead 5 October 2026Maker table says wrist rest included and main feature identifies magnetic palm rest. Current Package Contents omits it, but original exact SKU sheets and manual explicitly supply it. The omission is not interpreted as an accessory removal.2Maker product pagecorsair.com/us/en/p/keyboards/ch-9109412-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-brown-ch-9109412-naRead 5 October 20263Maker product pagecorsair.com/us/en/p/keyboards/ch-9109414-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-speed-ch-9109414-naRead 5 October 20264Maker product pagecorsair.com/us/en/p/keyboards/ch-910941a-na/k70-pro-rgb-optical-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-ch-910941a-naRead 5 October 20265Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 2026Keyboard, detachable braided USB-C to USB-A cable, magnetic soft-touch palm rest, safety information and warranty card. Cable 1.82 m. No optional accessories. OPX box inventory is separately confirmed by exact maker page and AF manual.6Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 2026Keyboard, detachable braided USB-C to USB-A cable, magnetic soft-touch palm rest, safety information and warranty card. Cable 1.82 m. No optional accessories. OPX box inventory is separately confirmed by exact maker page and AF manual.7Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 2026Keyboard, detachable braided USB-C to USB-A cable, magnetic soft-touch palm rest, safety information and warranty card. Cable 1.82 m. No optional accessories. OPX box inventory is separately confirmed by exact maker page and AF manual.8Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002449_AF_WW_K70_RGB_PRO_QSG_Web_F.pdfRead 5 October 2026Original inventory explicitly includes detachable magnetic palm rest and USB-C to USB-A cable for both named mechanical/optical models.

Razer BlackWidow V4 X, Important Product Information Guide2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4X-00000659-en.pdfRead 23 October 2026Printed page 3 lists keyboard and Important Product Information Guide. Fixed cable is part of keyboard.

Cables included

ACORSAIR K70 RGB PRO

Type	Count
Braided USB-C to USB-A cable	1

Source5Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 20266Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 20267Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 20268Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002449_AF_WW_K70_RGB_PRO_QSG_Web_F.pdfRead 5 October 2026

BRazer BlackWidow V4 X

Not available

Spare switches

Not available

Not available

Links

Not compared

Product page

www.corsair.com/us/en/p/keyboards/ch-9109412-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-brown-ch-9109412-na2Maker product pagecorsair.com/us/en/p/keyboards/ch-9109412-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-brown-ch-9109412-naRead 5 October 2026Exact physical reference is Black NA CH-9109412-NA Brown, matched to original 104-key ANSI Brown review. Current maker page, original exact Brown producer SKU sheet and original shared AF manual independently checked.

www.razer.com/gaming-keyboards/razer-blackwidow-v4-x5Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-x/RZ03-04700200-R3U1Read 23 October 2026

Spec sheet

static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdf6Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 2026Original producer four-page Brown SKU sheet, hosted by distributor. All four pages read, specification and NA barcode rows rendered. Red/Speed January 20, 2022 revision, Brown November 22, 2021 revision. Earlier January 4 embargo in Brown draft is not actual sale proof. Release uses maker February 10 sales-started statement.

www.razer.com/gaming-keyboards/razer-blackwidow-v4-x2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4X-00000659-en.pdfRead 23 October 2026

Manual

assets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002449_AF_WW_K70_RGB_PRO_QSG_Web_F.pdf8Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002449_AF_WW_K70_RGB_PRO_QSG_Web_F.pdfRead 5 October 2026Original producer 21-page AF multilingual quick guide, May 2022 metadata. Cover explicitly names both K70 RGB PRO mechanical and K70 PRO RGB optical-mechanical. English logical pages 1 to 4 fully read and original control/recording diagrams rendered. No generated instructions substituted.

dl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4X-00000659-en.pdf2Owner's manualdl.razerzone.com/master-guides/RazerSynapse3/BLACKWIDOWV4X-00000659-en.pdfRead 23 October 2026

EPREL registration numberiId in the EU energy label database. Each size or model of a series has its own id, so it is per variant.

Not available

Not available

Warranty

0 of 1 differ

Manufacturer warranty (source market)iThe maker's warranty period for the exact SKU or configuration and market named in the source note. It applies only to that stated market, not every regional variant. Statutory consumer rights are excluded. The base term is stored. An extension that needs registration goes in the source note.

2years1Maker product pagecorsair.com/us/en/p/keyboards/ch-9109410-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-red-ch-9109410-naRead 5 October 20262Maker product pagecorsair.com/us/en/p/keyboards/ch-9109412-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-brown-ch-9109412-naRead 5 October 20263Maker product pagecorsair.com/us/en/p/keyboards/ch-9109414-na/k70-rgb-pro-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-cherry-mx-speed-ch-9109414-naRead 5 October 20264Maker product pagecorsair.com/us/en/p/keyboards/ch-910941a-na/k70-pro-rgb-optical-mechanical-gaming-keyboard-with-pbt-double-shot-pro-keycaps-ch-910941a-naRead 5 October 20265Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109410-xx-corsair-k70-rgb-pro-pbt---mx-red-sku-sheet1.pdfRead 5 October 20266Maker spec sheet (PDF)static.compupuebla.com/product_images/TecladoCORSAIRCH9109412NA_CH9109412NA/TecladoCORSAIRCH9109412NA_CH9109412NA.pdfRead 5 October 20267Maker spec sheet (PDF)products.b-cdn.net/Brochures/ch-9109414-xx-corsair-k70-rgb-pro-pbt----mx-speed-silver-sku-sheet.pdfRead 5 October 20269Press releasecorsair.com/newsroom/press-release/corsair-launches-k70-rgb-pro-mechanical-gaming-keyboardRead 5 October 2026Original maker release explicitly two-year warranty. Regional service terms remain applicable.

2years1Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-xRead 23 October 2026

Both are also in the API. Back to all keyboards.