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RazerGaming keyboard

BlackWidow V4 Low-profile HyperSpeed

Released 14 August 2025.6 Last checked 16 October 2026.

Form factor: Full size
Switch sensing technology: Low-profile mechanical
Connections: USB (wired), 2.4 GHz, Bluetooth
Max polling rate: 4,000Hz

89 of 164 fields known.

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At a glance

Battery life, lighting off
980h
Higher than 75% of other keyboards.

All specs

SourceCalculatedHide missing

General

Series: BlackWidow1
Model numbers: RZ03-05270200-R3U11
GTIN / EAN: Not available
Announced: 14 August 20255
Status: Available1
Predecessor: Not available
Successor: Not available
Launch price (US): $229.996
Launch price (EU): Not available
Markets: US1
Colours: Black1
Segment: Gaming1
Sold as: Complete1

Layout

Form factor: Full size1
Layout standard: ANSI2
Regional layouts: US1
Keys in regional layout: 1042
Key legends for: Windows2
Numpad: Yes2
Function row: Yes2
Dedicated arrow keys: Yes2
Navigation keys: Full2
Key stagger: Row-staggered2
Bottom row: Not available
Low profile: Yes1

Switches

Switch sensing technology: Low-profile mechanical1
Switch feel: Tactile, Clicky1
Switch maker: Razer1
Switch models: Razer Low-profile Green Clicky Mechanical Switch3
Switch stem: Other4
Actuation force: 45gf4
Bottom-out force: Not available
Tactile bump force: Not available
Actuation point: 1.2mm4
Total travel: 2.8mm4
Rated keystrokes: 60million4
Factory-lubed switches: Not available
Adjustable actuation: Not available
Actuation range: Not available
Actuation step: Not available
Per-key actuation: Not available
Rapid trigger: Not available
Minimum rapid trigger movement: Not available
Multi-action keys: Not available
SOCD handling: Yes3
Analog input: Not available
Hot-swap sockets: None3
Compatible switches: Not available
Stabilizers: Plate-mounted8
Factory-lubed stabilizers: Yes1

Keycaps

Keycap material: PBT1
Legend method: Doubleshot1
Keycap profile: Low profile9
Keycap thickness: Not available
Shine-through legends: Yes3

Performance

Polling rate per connection: Connection Polling rate (Hz) Receiver or adapter
2.4 GHz 1,000 Included Razer HyperSpeed Wireless dongle
2.4 GHz 4,000 Optional Razer HyperPolling Wireless Dongle
Source3
Max polling rate: 4,000Hz
Polling rate (wired): Not available
Polling rate (2.4 GHz): 4,000Hz
Polling rate (Bluetooth): Not available
Scan rate: Not available
Input latency (claimed): Not available
Key rollover per connection: Rollover
NKRO
Source1
Anti-ghosting: Yes1
Adjustable debounce: Not available
Minimum debounce: Not available

Measured

We could not find any of these 7 fields. Show them

Latency per connection (measured): Not available
Actuation point (measured): Not available
Total travel (measured): Not available
Operating force (measured): Not available
Typing noise (measured): Not available
Battery life (measured): Not available
Weight (measured): Not available

Connectivity

Connections: USB (wired), 2.4 GHz, Bluetooth1
Wireless technology: Razer HyperSpeed Wireless1
Bluetooth: Not available
Bluetooth device slots: 32
Devices it can switch between: Not available
Device switching: Button2
Receiver connector: USB-A2
Receiver storage in keyboard: Yes2
Receiver shared with other devices: Yes3
Wireless range: Not available
Detachable cable: Yes2
Port on keyboard: USB-C2
Cable plug: USB-A2
Cable: Braided10
Cable length: Not available
USB passthrough: No1
Works with: Windows2
Consoles: Not available

Battery

Battery type: Li-ion2
Number of batteries: Not available
Battery capacity: Not available
User-replaceable battery: Not available
Battery life per mode (claimed): Lighting Hours (h)
Off 980
Source3
Longest battery life (claimed): 980h
Battery life, lighting off: 980h
Battery life, lighting on: Not available
Battery life, backlight on (claimed): Not available
Battery life, backlight off (claimed): Not available
Charging port: USB-C2
Full charge time: Not available
Quick charge: Not available
Use while charging: Yes2
Solar charging: Not available
Battery indicator: LED, Key lighting2

Build

Case material: 5052 aluminium alloy top case and ABS plastic bottom case1
Plate material: Steel1
Mount style: Top1
Flex cuts in PCB: Not available
Sound dampening: Case foam, Plate foam1
Typing angles: Not available
Spill resistant: Not available
IP rating: Not available

Lighting

Backlight: RGB per key7
LED position: Not available
Lighting zones: Not available
Brightness levels: Not available
Side or underglow lighting: Not available
Lighting sensors: Not available
Lighting sync: Razer Chroma RGB1

Controls

Media keys: Dedicated2
Separate media buttons: 32
Volume control: Roller2
Knobs: 02
Programmable knob: Not available
Knob press: Not available
Separate macro keys: 42
Built-in screen: Not available
Touchpad: Not available
Fingerprint reader: Not available
OS mode switch: Not available
Windows key lock: Yes2

Software

Software: Razer Synapse2
Software runs on: Windows2
Open firmware: Not available
Onboard memory: Yes1
Onboard profiles: 51
Macros: Yes2
Macros stored onboard: Not available
Key remapping: Yes2
Layers: 22
User firmware updates: Yes3

Ergonomics

Wrist rest: None1
Wrist rest material: Not available
Tenting: Not available
Tenting angles: Not available

Dimensions and weight

Dimensions: Front height18.5mm5
Dimensions with wrist rest: Not available
Keyboard weight: Not available
Weight including wrist rest: Not available
Box dimensions: Not available
Box weight: Not available

Certifications

We could not find any of these 2 fields. Show them

Platform certifications: Not available
Other certifications: Not available

In the box

In the box: Razer BlackWidow V4 Low-profile HyperSpeed, Razer HyperSpeed Wireless Dongle + USB dongle adapter, USB Type A to Type C cable, Important Product Information Guide2
Cables included: Type Count
USB Type A to USB Type C cable 1
Source2
Spare switches: Not available

Links

Product page: www.razer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-hyperspeed 1
Spec sheet: Not available
Manual: dl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILEHYPERSPEED-00000716-en.pdf 2
EPREL registration number: Not available

Warranty

Manufacturer warranty (source market): 2years2

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Sources

We read 10 sources for this keyboard. The numbers match the markers in the sheet.

Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-hyperspeed/RZ03-05270200-R3U1
Read 8 October 2026Backs 30 fields
Owner's manualdl.razerzone.com/master-guides/RazerSynapse4/BLACKWIDOWV4LOWPROFILEHYPERSPEED-00000716-en.pdf
Read 8 October 2026Backs 35 fields
Maker product pagerazer.com/gaming-keyboards/razer-blackwidow-v4-low-profile-hyperspeed
Read 8 October 2026Backs 8 fields
Maker product pagerazer.com/technology/razer-low-profile-mechanical-switch
Read 5 October 2026Backs 5 fields
Press releaserazer.com/newsroom/product-news/razer-unveils-the-blackwidow-v4-low-profile-line
Read 5 October 2026Backs 2 fields
Press releasenordicgamesupply.com/blogs/news/razer-unveils-the-blackwidow-v4-low-profile-line-its-most-feature-rich-low-profile-gaming-keyboard-yet
Read 5 October 2026Backs 2 fields
Reviewwindowscentral.com/accessories/keyboards/razer-blackwidow-v4-low-profile-hyperspeed-review
Read 5 October 2026Backs 1 field
Maker product pagemysupport.razer.com/app/answers/detail/a_id/15489
Read 8 October 2026Backs 1 field
Reviewtweaktown.com/reviews/11154/razer-blackwidow-v4-low-profile-hyperspeed-keyboard-a-thinner-winner/index.html
Read 8 October 2026Backs 1 field
Retailer pagejbhifi.com.au/blogs/games/less-is-more-with-razer-blackwidow-v4-low-profile-hyperspeed-wireless
Read 8 October 2026Backs 1 field

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