Corsair K100 RGB Keyboard Review – Is it the Best Gaming Keyboard?

Young girl playing computer games using a gaming keyboard.

If you're looking for a top-of-the-line gaming keyboard that will give you the edge on your opponents, look no further than the Corsair K100 RGB Optical Gaming Keyboard. It offers cutting-edge performance, style, durability, as well as versatility on and off the virtual battlefield. Plus, with the Corsair Utility Engine (iCUE), you can customize your lighting, macros, and other settings to give you the ultimate gaming experience. 

However, with a price tag of $230, you may wonder, is it worth it? Is it the best gaming keyboard on the market? Well, let's find out. Here are the specifications of the Corsair K100 RGB Optical Gaming Keyboard.


  • Brand: Corsair
  • Dimensions: 19.3 x 3.2 x 9.4 inches
  • Weight: 1.31kg
  • Backlight: Per-key RGB
  • Macro keys: 6
  • Number of Keys: 110
  • Connectivity: Wired
  • On-Board memory: 8MB
  • Compatible devices: Gaming console
  • Number of on-board profiles: Up to 200 depending on the complexity
  • Cable Type: Non-removable, Braided Fiber
  • USB Pass-Through: Yes (USB 2.0 Type-A)
  • Media Controls: Yes

Key Features of the Corsair K100 RGB

The Corsair K100 RGB keyboard is the pinnacle of Corsair keyboards, offering the cutting-edge features and customizations gamers need to stand above the rest. They include:

  • CORSAIR AXON Hyper-Processing Technology that delivers 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
  • Per-key RGB backlighting and a 44-zone three-sided LightEdge
  • Compatible with Corsair iCUE software that lets you customize the RGB backlighting and set macros to any key
  • Multifunctional iCUE control wheel to perform actions in games and applications
  • Fast, precise optical-mechanical Cherry MX Speed/ Corsair OPX key switches
  • Durable aluminum frame
  • Dedicated Windows Lock key
  • Magnetic, detachable, cushioned palm rest
  • Dedicated media keys and a USB pass-through port

What's in the Box:

  • Corsair K100 RGB Optical Gaming Keyboard
  • Wrist Rest
  • Keycap Puller
  • User manual as well as a warranty card

Perfect For:

This keyboard is perfect for the niche of enthusiasts and gamers who want to reap the benefits of the added inputs and blazing-fast actuation speed the K100 offers. They include:

  • Gamers who want a full-size keyboard with per-key RGB lighting and dynamic backlighting effects
  • Gamers who want to be able to create macros on-the-fly
  • Gamers who want to connect their mouse or other devices using the USB pass-through port

Where to buy:

You can purchase the Corsair K100 RGB Optical gaming keyboard at many different retailers, both online and in-store. Some of the retailers that sell this keyboard are:

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