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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

  • NameK70 RGB PRO
  • Keyboard InterfaceUSB
  • Design StyleGaming
  • Palm RestYes
  • Mechanical KeyboardYes
  • Key SwitchCherry MX Brown

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.

Highlights

  • 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

Specifications

BrandCorsair
NameK70 RGB PRO
ModelCH-9109412-NA
Keyboard InterfaceUSB
Design StyleGaming
Palm RestYes
Mechanical KeyboardYes
Key SwitchCherry MX Brown
Keyboard ColorBlack
BacklitRGB
Dimensions1.58" x 17.50" x 6.54"
TypeWired
Mouse IncludedNo
FeaturesThe K70 RGB PRO retains the iconic elements of the award-winning K70 RGB with a durable aluminum frame, CHERRY MX mechanical keyswitches, and per-key RGB backlighting, while setting a new bar for performance with AXON technology, PBT double-shot keycaps, and a tournament switch.
100% CHERRY MX RGB Brown keyswitches feature a small bump when pressed with an audible click, resulting in a satisfying typing experience that you both hear and feel.
Precision-molded PBT double-shot keycaps with a standard bottom row layout resist wear, fading, and shine, with 1.5mm thickness for rigid stabi
Package ContentsCORSAIR K70 RGB PRO mechanical gaming keyboard
Detachable USB Type-C to Type-A cable
Magnetic soft-touch palm rest
Safety information
Warranty card
Shipping weight1.75 kg
Package size470 × 193 × 70 mm

Other versions of this model

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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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