Keyboards / Compare

CORSAIR K65 PLUS WIRELESS vs NuPhy Air75 HE

A

Product A: CORSAIR

K65 PLUS WIRELESS

101 of 164 known

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B

Product B: NuPhy

Air75 HE

88 of 164 known

Change NuPhy Air75 HE

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All 164 fields

Every value links to where we found it.

Only differences

ACORSAIR K65 PLUS WIRELESS

BNuPhy Air75 HE

General

5 of 9 differ

Series

K658Reviewrtings.com/keyboard/reviews/corsair/k65-plus-wirelessRead 23 October 2026Public introduction calls it a compact model in the wider K65 lineup.

Air HE4Reviewrtings.com/keyboard/reviews/nuphy/air75-heRead 23 October 2026Public exact-model introduction calls this the Air HE series.

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

CH-91D401L-NA2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

Keyboard Air75 HE(Silver/Magnetic Jade), Keyboard Air75 HE(Silver/POM|Magnetic Jade)5Maker product pagepay.nuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboard.jsRead 23 October 2026Only Jade and Jade Pro configurations with optional wrist rest None and optional keycaps None. Maker labels Jade Pro boxes POM Magnetic Jade.

GTIN / EAN

8400066653663Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840006665571_f_0Read 23 October 2026p4 CH-91D401L-NA consumer UPC. Other regional configurations are outside this reference.

6976604917270, 69766049172875Maker product pagepay.nuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboard.jsRead 23 October 2026Exact barcodes of the two base switch configurations.

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

20 February 20241Press releasecorsair-newsroom.prgloo.com/news/corsair-lanza-un-nuevo-teclado-75-percent-para-jugadores-entusiastasRead 23 October 2026Maker newsroom announcement dated 20 February 2024 says immediately available. Supports February retail release.

Not available

Status

Available2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026US store in stock. Reference is original Midnight Grey MLX Red, not the tactile, Apple or special colour editions.

Available1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Current maker page states in stock and ships in one to two business days.

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.

$159.995Reviewtomshardware.com/peripherals/gaming-keyboards/corsair-k65-plus-wireless-keyboard-reviewRead 23 October 2026Launch-period review gives MSRP $159.99 and February 2024 release. US reference, excluding sales tax.

Not available

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

Not available

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

US2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

Not available

ColoursiThe maker's own colour names

Midnight Grey2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026Edition selector calls the original Midnight Grey.

Silver5Maker product pagepay.nuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboard.jsRead 23 October 2026Maker SKU names both configurations Silver.

Segment

Gaming2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

Gaming1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026

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

Complete2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026Package contents list assembled keyboard with switches and keycaps.

Complete1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026

Layout

4 of 12 differ

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

75 %2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

75 %1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026

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

ANSI2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026Reference CH-91D401L-NA photo has single-row Enter and ANSI left Shift. Other regional SKUs are not modeled.

ANSI1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026

Regional layouts

NA (North America)2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

Not available

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.

813Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840006665571_f_0Read 23 October 2026p4 regional SKU table: CH-91D401L-NA has 81 typing/function keys. Dial excluded.

841Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Exact Air75 HE technical specification, not Air60 HE.

Key legends for

Windows, macOS2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026Original NA product photo shows combined Windows/Option and Alt/Command legends.

Windows1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Stock bottom row in exact product render has Windows legends. macOS replacement legends are not assumed from compatibility alone.

Numpad

No2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

No6Owner's manualcdn.shopify.com/s/files/1/0268/7297/1373/files/NuPhy_Air75_HE_Quick_Guide.pdfRead 23 October 2026

Function row

Yes2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

Yes6Owner's manualcdn.shopify.com/s/files/1/0268/7297/1373/files/NuPhy_Air75_HE_Quick_Guide.pdfRead 23 October 2026

Dedicated arrow keys

Yes2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

Yes6Owner's manualcdn.shopify.com/s/files/1/0268/7297/1373/files/NuPhy_Air75_HE_Quick_Guide.pdfRead 23 October 2026Complete section 2 layout and section 3 lighting shortcuts show dedicated arrows. Complete layout establishes F row, row stagger and no numpad.

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

Compact2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026Product layout shows dedicated Home, Page Up and Page Down. End is an Fn shortcut in the manual.

Compact1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Exact product top render shows Home, End, Page Up and Page Down in the right-side column.

Key stagger

Row-staggered2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

Row-staggered6Owner's manualcdn.shopify.com/s/files/1/0268/7297/1373/files/NuPhy_Air75_HE_Quick_Guide.pdfRead 23 October 2026

Bottom row

Not available

Not available

Low profile

No8Reviewrtings.com/keyboard/reviews/corsair/k65-plus-wirelessRead 23 October 2026Public verdict explicitly calls the original model a high-profile design.

Yes1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026

Switches

20 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.

Mechanical2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

Magnetic (Hall effect)1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Performance section explicitly describes individual Hall effect sensors.

Switch feel

Linear2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

Linear8Maker product pagegateron.com/products/gateron-low-profile-magnetic-jade-switchRead 23 October 20269Maker product pagegateron.com/products/gateron-full-pom-low-profile-magnetic-jade-pro-switch-setRead 23 October 2026Exact Full POM Low Profile Magnetic Jade Pro is linear.

Switch maker

CORSAIR2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

Gateron1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026

Switch models

CORSAIR MLX Red2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

Low-Profile Magnetic Jade, Low-Profile Magnetic Jade Pro1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026

Switch stem

MX cross2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

MX cross7Reviewdamiancooper.medium.com/nuphy-air75he-review-the-magnetic-keyboard-that-finally-gets-it-right-48b4793089aeRead 23 October 2026Gaming Performance section explicitly says Cherry keycaps are compatible with Air75 HE.

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

45gf2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

Not available

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

Not available

50 to 60gf5Maker product pagepay.nuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboard.jsRead 23 October 202610Maker product pagepay.nuphy.com/products/gateron-low-profile-magnetic-jade-switchesRead 23 October 202611Maker product pagepay.nuphy.com/products/gateron-low-profile-magnetic-jade-pro-switchesRead 23 October 2026

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.

1.9mm2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

Not available

Total travel

4mm2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

3.5mm8Maker product pagegateron.com/products/gateron-low-profile-magnetic-jade-switchRead 23 October 2026Exact low-profile Jade switch maker specifies physical travel 3.5 +/- 0.2 mm. This is distinct from selectable actuation ending at 3.3 mm.9Maker product pagegateron.com/products/gateron-full-pom-low-profile-magnetic-jade-pro-switch-setRead 23 October 2026Physical travel 3.5 +/- 0.2 mm.

Rated keystrokes

70million2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

100million10Maker product pagepay.nuphy.com/products/gateron-low-profile-magnetic-jade-switchesRead 23 October 2026NuPhy exact switch page: 100 million clicks. Compatibility explicitly includes Air75 HE.11Maker product pagepay.nuphy.com/products/gateron-low-profile-magnetic-jade-pro-switchesRead 23 October 2026100 million clicks and Air75 HE compatibility.

Factory-lubed switches

Yes2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

Yes8Maker product pagegateron.com/products/gateron-low-profile-magnetic-jade-switchRead 23 October 2026Exact switch specification: factory pre-lubed.9Maker product pagegateron.com/products/gateron-full-pom-low-profile-magnetic-jade-pro-switch-setRead 23 October 2026Exact switch specification: factory pre-lubed.

Adjustable actuation

Not available

Yes1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026

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

Not available

Min0.1Max3.3mm1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Exact Air75 HE page states this range applies to both low-profile Jade and Jade Pro.

Actuation stepiSmallest documented increment between selectable actuation settings.

Not available

0.1mm7Reviewdamiancooper.medium.com/nuphy-air75he-review-the-magnetic-keyboard-that-finally-gets-it-right-48b4793089aeRead 23 October 2026Software list item 5 explicitly distinguishes 0.01 mm RT precision and 0.1 mm AP precision. This December 2024 review does not name firmware. The 0.02 mm Air60 HE result is not transferred.

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

Not available

Yes1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026NuPhyIO section describes per-key rapid-trigger and sensitivity annotations.

Rapid trigger

Not available

Yes1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026

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

Not available

0.01mm1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Rapid Trigger paragraph explicitly says 0.01 mm break.

Multi-action keys

Not available

Yes1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Dynamic Keystroke supports up to four actions per stroke. Mod Tap, Toggle Key and Hyper Tap also described.

SOCD handling

Not available

Yes1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Hall Effect paragraph names SOCD and Rapid Shift.

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.

5-pin6Maker product pagecorsair.com/us/en/explorer/gamer/keyboards/corsair-k65-plus-wireless-everything-you-need-to-knowRead 23 October 2026Maker guide explicitly says 5-pin hot-swap compatible. Manual warns third-party 3-pin and 5-pin switches are not guaranteed because of physical differences.

Magnetic1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Maker requires power off before replacing magnetic switches.

Compatible switches

CHERRY MX RGB and compatible 3-pin or 5-pin mechanical switches6Maker product pagecorsair.com/us/en/explorer/gamer/keyboards/corsair-k65-plus-wireless-everything-you-need-to-knowRead 23 October 2026

Gateron Low-Profile Magnetic Jade and Low-Profile Magnetic Jade Pro switches7Reviewdamiancooper.medium.com/nuphy-air75he-review-the-magnetic-keyboard-that-finally-gets-it-right-48b4793089aeRead 23 October 2026Exact-model review identifies the low-profile Jade Mini and Pro Mini as the hot-swap options.

Stabilizers

PCB screw-in2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

Plate-mounted1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026

Factory-lubed stabilizers

Not available

Yes4Reviewrtings.com/keyboard/reviews/nuphy/air75-heRead 23 October 2026Public exact-model Gaming and Office verdicts explicitly state pre-lubed switches and stabilizers. No membership-only result cells used.

Keycaps

2 of 5 differ

Keycap material

PBT2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

Other1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Mixed PBT primary caps and PC accent caps. The box list distinguishes extra PBT and extra PC caps and the exact product render shows fitted transparent accent caps. other represents the mixed set.

Legend method

Dye-sub2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

Dye-sub1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Maker Keycaps paragraph explicitly states five-sided dye-sub nSA.

Keycap profile

Cherry7Reviewpcgamer.com/hardware/gaming-desktops/corsair-k65-plus-reviewRead 23 October 2026Review explicitly calls stock keycaps Cherry profile.

Low profile1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Maker nSA is low profile.

Keycap thickness

Not available

Not available

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

No5Reviewtomshardware.com/peripherals/gaming-keyboards/corsair-k65-plus-wireless-keyboard-reviewRead 23 October 2026Stock original grey PBT caps do not let RGB shine through the legends.

No4Reviewrtings.com/keyboard/reviews/nuphy/air75-heRead 23 October 2026Public review says stock caps lack proper shine-through legends. Transparent accent plastic is not shine-through legends. Optional Canopus caps excluded.

Performance

7 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 K65 PLUS WIRELESS

Connection	Polling rate (Hz)	Receiver or adapter
USB (wired)	1,000	Not available
2.4 GHz	1,000	Included USB wireless receiver

Source3Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840006665571_f_0Read 23 October 2026p3 USB report rate up to 1000 Hz. Wireless rate separately supported by RTINGS public summary.8Reviewrtings.com/keyboard/reviews/corsair/k65-plus-wirelessRead 23 October 2026Public Raw Performance summary states 1000 Hz using wired or 2.4 GHz wireless. All detailed numerical measurement results require membership and are omitted.

BNuPhy Air75 HE

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

Source1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026

Max polling rate

1,000Hz=CalculatedFrom Polling rate per connection

8,000Hz=CalculatedFrom Polling rate per connection

Polling rate (wired)

1,000Hz=CalculatedFrom Polling rate per connection

8,000Hz=CalculatedFrom Polling rate per connection

Polling rate (2.4 GHz)

1,000Hz=CalculatedFrom Polling rate per connection

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.

Not available

8,000Hz1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Technical specifications explicitly list 8000 Hz PCB scan separately from wired polling.

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

Not available

0.1ms1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Detailed maker test claims 0.1 ms using CMSIS-DAP, electronic Enter switch closure and subtraction of instrument intrinsic delay. Excludes switch pre-travel. Feature bullets instead say 0.125 ms. Detailed test claim retained as claimed latency.

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

ACORSAIR K65 PLUS WIRELESS

Rollover
NKRO

Source3Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840006665571_f_0Read 23 October 2026p3 Full NKRO and 100 percent anti-ghosting. Connection scope not specified, so no connection inferred.

BNuPhy Air75 HE

Connection	Rollover
USB (wired)	NKRO

Source1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Technical specifications say N-key rollover. This is explicitly wired-only.

Anti-ghosting

Yes3Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840006665571_f_0Read 23 October 2026

Yes12Spec databasee-catalog.com/NUPHY-AIR75-HE-JADE-SWITCH.htmRead 23 October 2026Exact Jade Switch model specification lists anti-ghosting and N-KRO. No wireless or sibling-model value used.

Adjustable debounce

Not available

Not available

Minimum debounce

Not available

Not available

Measured

3 of 7 differ

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

2mm10Measurementtweakers.net/reviews/13918/corsair-vanguard-96-matige-software-beperkt-goede-hardware.htmlRead 23 October 2026Public comparative test chart explicitly names Corsair K65 Plus Wireless with MLX RED. Mean actuation distance 2.00 mm. Texture Analyzer measures each key. Stock mechanical actuation. Firmware, polling, software and original K65 test date are not stated in this comparison. Not transferred from Vanguard.

Not available

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

3.8mm10Measurementtweakers.net/reviews/13918/corsair-vanguard-96-matige-software-beperkt-goede-hardware.htmlRead 23 October 2026Same exact K65 MLX RED chart row. Average total distance 3.80 mm in selectable total-travel table.

Not available

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

43.9gf10Measurementtweakers.net/reviews/13918/corsair-vanguard-96-matige-software-beperkt-goede-hardware.htmlRead 23 October 2026Same exact K65 MLX RED row. Table Gemiddelde kracht vereist tijdens actuatie gives force at actuation 43.00 cN. Plan factor 1.02 and one-decimal rounding gives 43.9 gf. Before-actuation force table also gives 43 cN, but the at-actuation table is used.

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

9 of 18 differ

Connections

USB (wired), 2.4 GHz, Bluetooth2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

USB (wired)1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Maker feature list explicitly says wired only. No wireless or battery fields stored.

Wireless technology

Not available

Not available

Bluetooth

Not available

Not available

Bluetooth device slots

34Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026Original model Connecting via Bluetooth section stores three paired hosts. Host Bluetooth requirement is not the keyboard Bluetooth version.

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.

Keys4Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026Fn shortcuts select Bluetooth host 1, 2 or 3. The rear slider selects connection mode.

Not available

Receiver connector

USB-A4Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026Original-model Getting to Know overview shows USB Type-A wireless receiver.

None1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026The keyboard is explicitly wired-only and uses no receiver.

Receiver storage in keyboard

Yes4Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026Original overview labels the receiver stowed at rear of keyboard.

Not available

Receiver shared with other devices

Not available

Not available

Wireless range

Not available

Not available

Detachable cable

Yes4Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026Overview labels detachable USB-C to USB-A cable.

Yes6Owner's manualcdn.shopify.com/s/files/1/0268/7297/1373/files/NuPhy_Air75_HE_Quick_Guide.pdfRead 23 October 2026

Port on keyboard

USB-C4Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026

USB-C6Owner's manualcdn.shopify.com/s/files/1/0268/7297/1373/files/NuPhy_Air75_HE_Quick_Guide.pdfRead 23 October 2026Section 2 rear-edge diagram shows the USB-C socket. Separate cable is in the maker box list.

Cable plug

USB-A4Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026

USB-A12Spec databasee-catalog.com/NUPHY-AIR75-HE-JADE-SWITCH.htmRead 23 October 2026Exact model table: USB-A cable with removable connection and USB-C port on keyboard.

Cable

Not available

Not available

Cable length

1.8m3Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840006665571_f_0Read 23 October 2026p3 1.8 m USB-C to USB-A detachable cable. Cable covering omitted because maker sheet says rubber while current page and launch reviews say braided.

1.5m1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026

USB passthrough

No5Reviewtomshardware.com/peripherals/gaming-keyboards/corsair-k65-plus-wireless-keyboard-reviewRead 23 October 2026Spec table Additional Ports 0.

Not available

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

Windows, macOS, iPadOS4Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 20269Maker product pagecorsair.com/us/en/explorer/gamer/keyboards/is-the-k65-plus-compatible-with-mac-pcs-and-ipadsRead 23 October 2026Explicit original K65 PLUS WIRELESS guide supports iPadOS. It describes original combined Mac/Windows legends and supplied Type-C to Type-A cable, not only later Apple editions. Bluetooth works with iPadOS. iCUE is unavailable over Bluetooth.

Windows, macOS, Linux, Android, iOS1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026

Consoles

Xbox, PlayStation4Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026Xbox One and Series X/S. PlayStation 4/5 require Fn shortcut mode and support USB wired or 2.4 GHz.

Not available

Battery

8 of 16 differ

Battery type

Li-Po3Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840006665571_f_0Read 23 October 2026p3 polymer lithium-ion battery, stored as the more specific Li-Po enum. Current product table shortens this to rechargeable lithium-ion.

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

4,200mAh3Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840006665571_f_0Read 23 October 2026p3 4200 mAh, 3.7 V and 15.54 Wh are consistent. Internal pack is not counted in disposable battery_count.

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.

ACORSAIR K65 PLUS WIRELESS

Connection	Lighting	Hours (h)
2.4 GHz	Off	266

Source3Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840006665571_f_0Read 23 October 2026Up to 266 hours. Product page explicitly supplies 2.4 GHz and RGB-off condition. No polling or brightness invented. Full charging is published as 5-6 hours depending on drain and usage, so scalar full-charge field is omitted.

BNuPhy Air75 HE

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.

266h=CalculatedFrom Battery life per mode (claimed)

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.

266h=CalculatedFrom Battery life per mode (claimed)

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

USB-C4Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026

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

Yes4Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026Button/switch table states keyboard remains in wireless mode with cable connected to charge.

Not available

Solar charging

Not available

Not available

Battery indicator

LED4Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026Multi-purpose indicator displays charge at power-on or Fn+Enter and pulses during charging.

Not available

Build

3 of 8 differ

Case material

Polycarbonate plastic5Reviewtomshardware.com/peripherals/gaming-keyboards/corsair-k65-plus-wireless-keyboard-reviewRead 23 October 2026Review build section identifies black polycarbonate plastic case. Internal metal plate is separate.

Aluminum top case, ABS bottom case1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026

Plate material

Not available

Not available

Mount style

Top2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

Top1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026

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.

Plate foam, Silicone bottom6Maker product pagecorsair.com/us/en/explorer/gamer/keyboards/corsair-k65-plus-wireless-everything-you-need-to-knowRead 23 October 2026Customizability section explicitly places foam between plate and PCB and silicone pad in bottom case. Plate material omitted because maker article contradicts itself between PC+Steel specifications and polycarbonate switch-plate prose.

PCB foam, Plate foam, Silicone bottom1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Sound paragraph names PCB foam, plate foam and bottom silicone. No other pad or film inferred.

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

3°, 7°, 10°1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026

Spill resistant

Not available

Not available

IP rating

Not available

Not available

Lighting

3 of 7 differ

Backlight

RGB per key2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

RGB per key1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026NuPhyIO visual keyboard and per-key lighting configuration, plus south-facing RGB LEDs in technical specifications.

LED position

North-facing7Reviewpcgamer.com/hardware/gaming-desktops/corsair-k65-plus-reviewRead 23 October 2026Review explicitly names north-facing five-pin slots.

South-facing1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026

Lighting zones

Not available

Not available

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

Not available

Not available

Side or underglow lighting

Not available

Yes1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Exact page Design paragraph names sidelights. Manual section 4 documents their separate brightness, effect, color and speed settings.

Lighting sensors

Not available

Not available

Lighting sync

CORSAIR iCUE2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

Not available

Controls

5 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.

Fn layer4Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026Original model standard shortcuts map previous/play/next to Fn+F7/F8/F9. Dial handles volume, scroll, brightness or zoom.

Fn layer1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Exact product keycap render shows play/pause, previous and next sharing the F row. These are shared Fn media functions, not separate buttons.

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

04Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026Complete original control map has Fn media functions and dial press. Dial press excluded from separate buttons.

04Reviewrtings.com/keyboard/reviews/nuphy/air75-heRead 23 October 2026Public HTPC verdict explicitly says no dedicated media keys.

Volume control

Knob4Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026

Keys1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Exact product render shows mute, volume down and volume up legends on F10, F11 and F12.

Knobs

14Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026

06Owner's manualcdn.shopify.com/s/files/1/0268/7297/1373/files/NuPhy_Air75_HE_Quick_Guide.pdfRead 23 October 2026Complete hardware diagram shows 84 typing/function keys, no separate rotary control or macro buttons.

Programmable knob

Yes2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

Not available

Knob press

Yes4Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026Default dial press mutes. Other modes reset zoom, end page or toggle lighting.

Not available

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

04Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026Complete original control map has no dedicated macro buttons.

06Owner's manualcdn.shopify.com/s/files/1/0268/7297/1373/files/NuPhy_Air75_HE_Quick_Guide.pdfRead 23 October 2026

Built-in screen

None4Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026Complete original product overview identifies physical controls and no screen.

None6Owner's manualcdn.shopify.com/s/files/1/0268/7297/1373/files/NuPhy_Air75_HE_Quick_Guide.pdfRead 23 October 2026Complete diagram has no screen, touchpad or fingerprint reader.

Touchpad

No4Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026Complete original overview has no touchpad.

No6Owner's manualcdn.shopify.com/s/files/1/0268/7297/1373/files/NuPhy_Air75_HE_Quick_Guide.pdfRead 23 October 2026

Fingerprint reader

Not available

No6Owner's manualcdn.shopify.com/s/files/1/0268/7297/1373/files/NuPhy_Air75_HE_Quick_Guide.pdfRead 23 October 2026

OS mode switch

Switch4Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026Physical Win/Mac switch in original product overview.

Switch6Owner's manualcdn.shopify.com/s/files/1/0268/7297/1373/files/NuPhy_Air75_HE_Quick_Guide.pdfRead 23 October 2026Section 1 and rear diagram show M1 Gaming, M2 Win and M3 Mac physical selector.

Windows key lock

Yes4Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026

Yes6Owner's manualcdn.shopify.com/s/files/1/0268/7297/1373/files/NuPhy_Air75_HE_Quick_Guide.pdfRead 23 October 2026Section 1 explicitly says Gaming mode can disable Win key. RTINGS August 6, 2025 retest also confirms Windows key lock.

Software

4 of 10 differ

Software

CORSAIR iCUE4Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026

NuPhyIO1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026

Software runs on

Windows, macOS4Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026Software mode explicitly names Windows PC or Apple Mac.

Web1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Maker explicitly supports Chromium browsers on Mac, Windows and Linux.

Open firmware

Not available

Not available

Onboard memory

Not available

Not available

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

44Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026Original standard shortcuts explicitly cycle four fixed hardware profiles: Water Color, Spiral Rainbow, Rain and Rainbow Wave. This is not a claim that custom iCUE settings can be saved. RTINGS February 2026 says it cannot save settings onboard. onboard_memory and macros_onboard are omitted because of that unresolved conflict with current manual retention text.

Not available

Macros

Yes4Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026

Yes1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 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.

Not available

Not available

Key remapping

Yes4Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026

Yes1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026

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

Not available

41Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Maker supports 12 layers split into three modes of four layers each, including the active mode base layer.

User firmware updates

Yes4Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026Connecting via USB says firmware updates require cable connected.

Yes13Maker product pagenuphy.io/en-US/firmwareUpdateRead 23 October 2026Select Air75 HE Update History. Firmware v107 dated July 10, 2025 explicitly supports automatic firmware update by holding Escape while powering on with the driver open. v110 dated May 11, 2026 is the latest listed stable firmware. No firmware was installed during research.

Ergonomics

0 of 4 differ

Wrist rest

None3Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840006665571_f_0Read 23 October 2026

None1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Reference variants choose None for separately sold Mono wrist rest.

Wrist rest material

Not available

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.

Width320Depth136Height35mm(12.6 × 5.4 × 1.4 in)3Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840006665571_f_0Read 23 October 2026p3 320 L x136 W x35 H mm mapped to width/depth/height. Feet condition not stated.

Width316.4Depth132.5mm(12.5 × 5.2 in)1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Exact Air75 HE width and depth. Drawing measures 18.4 mm rear and 12.8 mm front case edges without keycap tops, so these heights are omitted.

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.

918g(2 lb)3Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840006665571_f_0Read 23 October 2026p3 keyboard weight 0.918 kg. Package weight is separately 1.224 kg on p4.

702g(1.5 lb)1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Exact Air75 HE technical specification: 702 grams.

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

Not available

Not available

Box dimensions

Width336.5Height44Depth185mm(13.2 × 1.7 × 7.3 in)3Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840006665571_f_0Read 23 October 2026p4 retail package. Four-unit master carton excluded.

Width185Height30Depth350mm(7.3 × 1.2 × 13.8 in)14Retailer pagetomauri.com/products/air75-he-silver-low-profile-magnetic-jadeRead 23 October 2026Distributor labels these individual package dimensions. Separate 24 kg carton weight is for 20 units and is excluded.

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

1,224g(2.7 lb)3Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840006665571_f_0Read 23 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

75% Wireless Portable Mechanical Keyboard, USB wireless receiver, USB charging / data cable, Warranty card, 2-in-1 Key Switch/Keycap puller2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

Air75 HE Keyboard, 1.5 m cable, Keycap/Switch Puller, 5 Extra PBT Keycaps, 9 Extra PC Keycaps, Quick Guide/Poster1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Exact current global Air75 HE box list. Optional wrist-rest, keycaps, NuFolio, deskmat and NuPack add-ons excluded.

Cables included

ACORSAIR K65 PLUS WIRELESS

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

Source4Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026

BNuPhy Air75 HE

Type	Count
USB-A to USB-C cable	1

Source1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026Maker lists one 1.5 m cable. Connector types are supported by exact-model E-Catalog entry.12Spec databasee-catalog.com/NUPHY-AIR75-HE-JADE-SWITCH.htmRead 23 October 2026

Spare switches

Not available

Not available

Links

Not compared

Product page

www.corsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-na2Maker product pagecorsair.com/us/en/p/keyboards/ch-91d401l-na/k65-plus-wireless-75-percent-rgb-mechanical-gaming-keyboard-ch-91d401l-naRead 23 October 2026

nuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboard1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026

Spec sheet

boulanger.scene7.com/is/content/Boulanger/0840006665571_f_03Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840006665571_f_0Read 23 October 2026Corsair-authored French product reference sheet. Technical specifications p3 and retail package table p4. Embargo is 20 February 2024. Public retailer mirror.

Not available

Manual

www.corsair.com/us/en/explorer/gamer/keyboards/k65-plus-wireless4Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k65-plus-wirelessRead 23 October 2026

cdn.shopify.com/s/files/1/0268/7297/1373/files/NuPhy_Air75_HE_Quick_Guide.pdf1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 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

1 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.

2years3Maker spec sheet (PDF)boulanger.scene7.com/is/content/Boulanger/0840006665571_f_0Read 23 October 2026Worldwide two-year maker warranty. Local country regulations apply.

1year1Maker product pagenuphy.com/products/nuphy-air75-he-magnetic-switch-gaming-keyboardRead 23 October 2026One-year limited warranty from global store. Market is not named.

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