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Black full-size mechanical keyboard with brushed aluminium frame, detachable wrist rest, RGB backlit keys and USB pass-through

Corsair

Corsair K70 RGB MK.2 Mechanical Gaming Keyboard Cherry MX Brown CH-9109012-NA

SKU CH-WKRR-Q1B0F MPN CH-9109012-NA

A mechanical gaming keyboard with Cherry MX Brown tactile switches, per-key RGB lighting, 8 MB onboard profile storage, USB pass-through and a detachable wrist rest

  • NameK70 RGB MK.2
  • Keyboard InterfaceUSB 2.0
  • Design StyleGaming
  • Palm RestDetachable
  • Normal Keys104
  • Mechanical KeyboardYes

Key Switch Type Cherry MX RGB Brown

Style MK.2

  • Aircraft-grade aluminum frame withstands heavy daily use
  • 100 % CHERRY MX Brown switches deliver tactile, quiet keystrokes
  • Per-key RGB backlighting enables deep color customization
  • 8 MB onboard storage holds three profiles without software
  • USB pass-through plus dedicated media controls keep essentials at hand

Premium mechanical gaming keyboard

The Corsair K70 RGB MK.2 is a full-size wired keyboard built around 104 Cherry MX Brown switches and an aircraft-grade anodized aluminum frame. It targets gamers and typists who want tactile, quiet keystrokes with per-key RGB backlighting and dedicated media controls. The detachable soft-touch palm rest adds comfort for long sessions. Onboard storage holds up to three profiles for use without external software.

USB 2.0 interface limits

The keyboard connects via a USB 2.0 interface, which caps data throughput at the standard rate for that generation. This bandwidth is sufficient for keystroke reporting and lighting commands but does not support the higher speeds of newer USB versions. The integrated USB pass-through port shares the same bus, so attached peripherals such as a mouse or headset will also operate at USB 2.0 speeds. No wireless or Bluetooth connectivity is present.

Straightforward setup with one common snag

Plug the keyboard into a USB port and it works immediately; the detachable palm rest snaps on without tools and the textured FPS and MOBA keycaps swap by hand. The main friction point is the CORSAIR iCUE software, which is required to unlock per-key RGB customization, macro programming and full-system lighting sync. Without the software the keyboard falls back to its three hardware-stored profiles and default lighting modes.

Highlights

  • Aircraft-grade aluminum frame withstands heavy daily use
  • 100 % CHERRY MX Brown switches deliver tactile, quiet keystrokes
  • Per-key RGB backlighting enables deep color customization
  • 8 MB onboard storage holds three profiles without software
  • USB pass-through plus dedicated media controls keep essentials at hand

Specifications

BrandCorsair
NameK70 RGB MK.2
ModelCH-9109012-NA
Keyboard InterfaceUSB 2.0
Design StyleGaming
Palm RestDetachable
Normal Keys104
Mechanical KeyboardYes
Key SwitchCherry MX RGB Brown
Keyboard ColorBlack
BacklitRGB
Dimensions1.53" x 17.24" x 6.53"
TypeWired
Mouse IncludedNo
Mouse ColorBlack
FeaturesAircraft-grade Anodized Brushed Aluminum Frame: Built to withstand a lifetime of gaming. Lightweight and rugged durability, built to last thousands of hours of gameplay.
8 MB Profile Storage with Hardware Playback: Allow access to up to three stored profiles on the go, independent of external software.
Dynamic Multicolor Per-key Backlighting: Vivid dynamic multi-color RGB per-key backlighting offers near unlimited color customization and control.
100% Cherry MX Keyswitches: German-made Cherry MX keyswitches provide the reliability and accuracy you demand.
USB Pass Through Port: Provi
Package ContentsCORSAIR K70 RGB MK.2 Mechanical Keyboard, FPS / MOBA keycap sets, Palm Rest, Warranty Card, Quick Start Guide
Shipping weight1.81 kg
Package size478 × 211 × 64 mm

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Questions about this item

Should I choose this CH-9109012-NA model with Cherry MX Brown switches or look for a different switch type?

This model uses Cherry MX Brown switches which are tactile and quiet, offering a noticeable bump without the loud click of Blue switches or the linear feel of Red switches.

What does the 8 MB profile storage actually let me do when I plug the keyboard into another PC?

You can store up to three complete profiles with macros and lighting effects directly on the keyboard, so they work immediately on any computer without installing iCUE software.

The spec says USB 2.0 interface — does that limit the pass-through port speed for my mouse or headset?

Yes, the pass-through port runs at USB 2.0 speeds, which is sufficient for mice and headsets but not for high-bandwidth devices like external SSDs.

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