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Black full-size wired mechanical keyboard with aluminum frame, PBT keycaps, per-key RGB lighting and detachable wrist rest

Corsair

Corsair K70 RGB PRO CH-9109412-NA gaming keyboard Cherry MX Brown 8000Hz polling

SKU CH-9WAH-5R8TF MPN CH-9109412-NA

A wired mechanical gaming keyboard with Cherry MX Brown tactile switches, 8000 Hz polling, PBT double-shot keycaps, per-key RGB lighting and a detachable magnetic palm rest

  • Product nameK70 RGB PRO
  • Keyboard connectionUSB
  • StyleGaming
  • Keyboard switchesCherry MX Brown
  • Keyboard colorBlack
  • BacklightingRGB

Key Switch Type Cherry MX Brown

  • Tactile feedback with audible click from Cherry MX Brown switches
  • 8000 Hz polling rate via AXON hyper-processing technology
  • Durable PBT double-shot keycaps resist wear and shine
  • Aircraft-grade aluminum frame provides rigid stability
  • Tournament switch locks static backlighting and disables macros

Product identity

The Corsair K70 RGB PRO is a wired mechanical gaming keyboard built around Cherry MX Brown switches and an 8000Hz polling rate. It targets competitive players and typists who want tactile feedback with per-key RGB lighting and a detachable palm rest.

Interface limits

The USB connection caps practical throughput at the host controller's bulk-endpoint rate, so the 8000Hz figure only applies when the system and cable support that interrupt frequency. Software polling overhead and OS scheduling can reduce realised update speed below the advertised maximum.

Upgrade path

Owners of membrane or lower-polling mechanical boards gain faster input registration and double-shot PBT keycaps that resist shine. The jump is worthwhile when low-latency response matters more than silent operation; buyers who prefer linear or clicky switch feel should look elsewhere.

How it compares

Measured against everything we stock in Keyboards for PC Gaming, at today’s prices. Recalculated every night.

Price $131.99
Pricier than about 79% of the 3,966 comparable items (median $68.99).

Specifications

Product
Brand nameCorsair
Model nameCH-9109412-NA
Product nameK70 RGB PRO
StyleGaming
Keyboard colorBlack
Product typeWired
Connectivity
Keyboard connectionUSB
Size & build
Mechanical keyboardYes
Keyboard switchesCherry MX Brown
Product dimensions1.58 in × 17.5 in × 6.54 in
Shipping weight1.75 kg
Package size470 × 193 × 70 mm
In the box
Includes mouseNo
In the boxCORSAIR K70 RGB PRO mechanical gaming keyboard
Detachable USB Type-C to Type-A cable
Magnetic soft-touch palm rest
Safety information
Warranty card
More details
Wrist restYes
BacklightingRGB

Other versions of this model

1 more in the same range

Questions about this item

Should I choose the Cherry MX Brown version or a different switch type for this K70 RGB PRO?

This model CH-9109412-NA comes equipped with Cherry MX Brown switches only; other switch types are separate SKUs not covered by this listing.

What does the 8000 Hz polling rate actually deliver when the keyboard is connected to my PC?

The AXON hyper-processing technology processes and transmits inputs up to eight times faster than conventional gaming keyboards, reducing latency for competitive play.

Which USB interface does the K70 RGB PRO use and does it limit the 8000 Hz rate?

It connects via a detachable USB Type-C to Type-A cable using the standard USB interface; the 8000 Hz polling is supported over this wired connection.

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