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Corsair K100 USB Optical-Mechanical Gaming Keyboard Backlit RGB LED CORSAIR OPX Switches UK Layout

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(5/5) 1 review
The incomparable CORSAIR K100 RGB Optical-Mechanical Gaming Keyboard combines stunning aluminum design, RGB lighting with powerful CORSAIR AXON Hyper-Processing Technology and CORSAIR Optical switches
£229.99 (incl. VAT)
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fiber_manual_record In stock
SKU KB-0AR-CS
EAN 0840006624097
MPN CH-912A01A-UK
MANUFACTURER CORSAIR

The incomparable CORSAIR K100 RGB Optical-Mechanical Gaming Keyboard combines stunning aluminium design with per-key RGB lighting and a 44-zone LightEdge. Powerful CORSAIR AXON Hyper-Processing Technology enables unparalleled capabilities such as 4,000Hz polling. CORSAIR OPX RGB optical-mechanical key switches, guaranteed for 150 million keypresses, offer hyper-fast 1.0mm actuation while registering keypresses up to 4x faster than standard mechanical gaming keyboards thanks to AXON, housed in durable double-shot PBT keycaps. Harness the power of iCUE software to customize an endlessly versatile programmable control wheel, synchronized RGB lighting, and six dedicated macro keys that can execute macros or streaming commands via Elgato Stream Deck software. A magnetic detachable memory foam palm rest offers the comfort to play for hours, while 8MB of onboard storage lets you save up to 200 macro and lighting profiles.

The Features of Corsair K100 Optical-Mechanical Gaming Keyboard at a Glance:

  • Optical-Mechanical gaming keyboard
  • Full size keyboard
  • RGB lighting
  • Lighting fast connections
  • Quality aluminium chassis
  • PBT double shot keycaps
  • 1mm actuation distance


You’ve Reached the Top

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 centre piece of your setup, the CORSAIR K100 RGB boasts a refined design bolstered by a durable aluminium frame, dynamic per-key RGB backlighting, and a 44-zone three-sided LightEdge. It is powered by CORSAIR AXON Hyper-Processing Technology, CORSAIR's most advanced gaming keyboard experience. It 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.

Exclusive CORSAIR OPX RGB Optical-Mechanical Key Switches

Hyper-fast input with 1.0mm actuation distance and smooth linear travel, guaranteed for 150 million keystrokes, and register keypresses up to 4x faster than standard mechanical gaming keyboards with CORSAIR AXON. With multi-function at your fingertips, take command over backlighting, media jogging, and more with a versatile iCUE control wheel, fully programmable to perform actions in games and applications. There is PBT Double-Shot 104, 105, or108-Keycap sets available*. These are precision-moulded keycap sets with a standard bottom row layout resists wear, fading, and shine, with 1.5mm thickness for rigid stability. Additionally, there is a magnetic detachable leatherette palm rest. It easily slides into place, with a soft-textured surface and memory foam cushioning for the plush comfort to breeze through hours of gaming.

*Number of keys varies by region.

Corsair Quality

There are six dedicated macro Keys with Elgato Stream Deck Software Integration. These are fully programmable for complex macros and key remaps, or program special streaming commands through Elgato Stream Deck software. With 8MB of Onboard Storage, store up to 200 onboard profiles with custom macros, settings, and custom RGB lighting effects with up to 20 lighting layers. Use powerful CORSAIR iCUE Software to enable vivid dynamic RGB lighting control, key remaps and macro programming, and full-system lighting synchronization across all iCUE-compatible CORSAIR devices. Convenient media keys and a signature CORSAIR aluminium volume roller let you take command of your media without interrupting your game. The USB Pass-Through port provides convenient access to an additional USB device such as a mouse or headset, with tidy cable routing under the keyboard.

Corsair K100 Optical-Mechanical Gaming Keyboard Specifications:

ChassisAluminium, black anodized, brushed finish
Keys witchesCORSAIR OPX, optical-mechanical, 45g actuation force, 1.0mm actuation distance
LightingIndividually backlit and per-key programmable
LED Colour RGB, 16.8 million colours
Keycaps104/105/108-Key PBT double-shot keycap set
1.5mm thick, backlight compatible
Macro KeysYes, six dedicated keys with textured 2-piece ABS keycaps
Connectivity2 x USB 3.0 Type-A
USB Pass-through 1 x USB 2.0 Type-A
USB Report RateUp to 4,000Hz
MatrixFull key rollover (NKRO) with 100% anti-ghosting
On-Board ProfilesYes, up to 200
Media KeysYes, five dedicated hotkeys (play/pause, stop, next track, last track, mute) and volume roller (volume up and down)
Other KeysBrightness Key: Yes
Windows Lock Key: Yes
ComfortAdjustable Height, two tilt heights
Palm Rest Full length, detachable magnetic cushioned with memory foam cushion
iCUE (Software)Supported in Windows 10 and macOS 10.15
Cable1.82 m / 6 ft, braided fibre
DimensionsL x W x H
470mm x 166mm x 38mm
18.51" x 6.54" x 1.5"
Weight1.31 kg / 2.89 lbs
WarrantyTwo years
Package ContentsCORSAIR K100 RGB optical-mechanical gaming keyboard
Detachable magnetic cushioned palm rest
FPS / MOBA
keycap set with keycap puller
Quick start guide
Safety information
Warranty card
Add a Review

Fantastic keyboard!!

by TechBoo star star star star star

First off very quick delivery even in these hard times at the moment thank you overclockers. This keyboard even taking it out of the box feels very premium cause of the Wight. When I opened the box I was shocked of how nice it looked. Looks way better and fells way better than any other keyboard out there. I upgraded from the Corsair K70 Rapid fire Keyboard and that keyboard was very good from corsair but to me this one the K100 OPX is amazing just fells way more better and more responsive. Plus I love the new wrist rest feels very soft. Plus the new switches feels so much more better and a lot more quicker even compared to the cherry MX speed these feels more quicker.Overall I am very happy with my purchase and thank you again overclocks for the quick delivery and the packet of Haribo sweets :)


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£229.99 (incl. VAT)
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