Corsair

Corsair CH-912A01A-NA-cr K100 RGB OPX Gaming Keyboard

4.5 (298 reviews)

Elevate Your Game with Precision and SpeedThe Corsair K100 RGB Optical-Mechanical Gaming Keyboard offers unparalleled performance, style, and durability for serious gamers. Featuring Corsair OPX RGB keyswitches and AXON Hyper-Processing Technology, this renewed keyboard delivers ultra-fast input ...

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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

Elevate Your Game with Precision and Speed

The Corsair K100 RGB Optical-Mechanical Gaming Keyboard offers unparalleled performance, style, and durability for serious gamers. Featuring Corsair OPX RGB keyswitches and AXON Hyper-Processing Technology, this renewed keyboard delivers ultra-fast input and stunning RGB lighting effects. Its refined design, aluminum frame, and programmable iCUE control wheel make it the ultimate centerpiece for your gaming setup. Professionally inspected and tested for like-new condition.

Specifications:

  • Brand: Corsair
  • Model: CH-912A01A-NA-cr
  • Keyswitches: Corsair OPX RGB optical-mechanical
  • Actuation Distance: 1.0mm
  • Polling Rate: 4,000Hz hyper-polling
  • Key Scanning: 4,000Hz key scanning
  • Backlighting: Dynamic per-key RGB with 44-zone LightEdge
  • Frame: Aluminum
  • Condition: Renewed

Key Features

The CORSAIR K100 RGB is the pinnacle of CORSAIR keyboards, offering the cutting-edge performance, style, durability, and customization that gamers need to stand above the rest.

The centerpiece of your gaming setup, the CORSAIR K100 RGB boasts a refined design bolstered by a durable aluminum frame, dynamic per-key RGB backlighting, and a 44-zone three-sided LightEdge.

Powered by CORSAIR AXON Hyper-Processing Technology, enabling CORSAIR’s most advanced gaming keyboard experience by delivering up to 4x faster throughput with native 4,000Hz hyper-polling and 4,000Hz key scanning, while simultaneously driving up to 20-layer lighting effects.

Exclusive CORSAIR OPX RGB optical-mechanical keyswitches offer hyper-fast input with 1.0mm actuation distance, smooth linear travel, are guaranteed for 150 million keystrokes, and register keypresses up to 4x faster than standard mechanical gaming keyboards with CORSAIR AXON.

A programmable iCUE control wheel gives you command over backlighting, media jogging, and more through CORSAIR iCUE software, customizable to perform actions in games and applications.

Specifications

Keyboard Type
Gaming Keyboard
Switch Type
CORSAIR OPX RGB Optical-Mechanical Keyswitches
Actuation Distance
1.0mm
Keystroke Guarantee
150 million keystrokes
Polling Rate
4,000Hz hyper-polling
Key Scanning Rate
4,000Hz
Processor Technology
CORSAIR AXON Hyper-Processing Technology
Backlighting
Dynamic per-key RGB, 44-zone three-sided LightEdge
Control Interface
Programmable iCUE control wheel
Frame Material
Durable aluminum
Software Integration
CORSAIR iCUE software

Pros & Cons

👍 Pros

  • Equipped with exclusive CORSAIR OPX RGB optical-mechanical keyswitches for hyper-fast input with a 1.0mm actuation distance.
  • Boasts CORSAIR AXON Hyper-Processing Technology, delivering up to 4x faster throughput with 4,000Hz hyper-polling and 4,000Hz key scanning.
  • Guaranteed for 150 million keystrokes, providing exceptional durability and longevity for intense gaming.
  • Features dynamic per-key RGB backlighting and a 44-zone three-sided LightEdge, offering extensive customization options.
  • Includes a programmable iCUE control wheel, allowing command over backlighting, media jogging, and custom actions within games and applications.
  • Constructed with a durable aluminum frame, ensuring a refined design and robust build quality.
  • Registers keypresses up to 4x faster than standard mechanical gaming keyboards when combined with CORSAIR AXON technology.

👎 Cons

  • The hyper-fast actuation distance of 1.0mm on the OPX switches might be too sensitive for users accustomed to traditional mechanical switches, leading to accidental presses.
  • The extensive RGB lighting features, while visually appealing, may consume more power if connected to a laptop or a USB hub with limited power delivery.
  • The inclusion of a programmable iCUE control wheel requires the use of CORSAIR iCUE software, which means an additional application running in the background.
  • The "pinnacle of CORSAIR keyboards" and "cutting-edge performance" often translate to a higher price point, making it a significant investment.
  • The specific sound profile or tactile feedback of the OPX optical-mechanical switches is described as "smooth linear travel," but specific preferences vary among gamers.

Frequently Asked Questions

The CORSAIR K100 RGB OPX Gaming Keyboard features exclusive CORSAIR OPX RGB optical-mechanical keyswitches, offering hyper-fast input with a 1.0mm actuation distance.
CORSAIR AXON Hyper-Processing Technology enables up to 4x faster throughput with native 4,000Hz hyper-polling and 4,000Hz key scanning, making keypresses register up to 4x faster.
It boasts dynamic per-key RGB backlighting and a 44-zone three-sided LightEdge, allowing for extensive and customizable lighting effects.
Yes, the programmable iCUE control wheel gives you command over backlighting, media jogging, and more, and it can be customized through CORSAIR iCUE software to perform actions in games and applications.
The CORSAIR OPX optical-mechanical keyswitches are guaranteed for an impressive 150 million keystrokes, ensuring long-term durability for intense gaming.
The CORSAIR K100 RGB features a durable aluminum frame, contributing to its robust build quality and refined design.
To fully utilize its customizable features, including the iCUE control wheel and lighting effects, it integrates with CORSAIR iCUE software.