Corsair Vengeance K90 review

How MMO can a keyboard go?

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  • Large amount of possible macros
  • Cherry MX keys
  • Adjustable backlight
  • Easy to use


  • Some keys feel very cheap
  • Lack of mini-jack support

Of all the gaming peripherals, keyboards have to work hardest to convince you that all those backlit keys and brushed steel signify a tangible and worthwhile step up from the basic beige model. Okay, it's always going to be tangible by definition, but compared to a low-friction, high-dpi mouse, the advantages of a keyboard like the Corsair Vengeance K90 are less evident.

It's designed for MMO players and so everything beyond typing the alphabet is geared toward long play sessions and macro functionality. Built to a similar design as the K60 FPS keyboard, the K90's backlit with blue LEDs that can be adjusted in four levels of intensity from off to extremely bright.

We would have preferred closed-off, individually backlit keys to match the clean and clinical design language in every other element of the keyboard - the light bleeding out of the space bar and arrow keys feels messy, but it's a by product of the minimalist brushed steel chassis that otherwise exudes great build quality.

Key lighting is handy not just for MMO players, but for anyone who's played a video game beyond 6pm, so it's in good stead with the gaming majority so far.

Macro recording and a bank of macro keys labelled G1-18 (the G-Unit, if you will) is the other significant modification from the K60. Those 18 keys can each hold three functions, as pressing the M 1 to 3 buttons will cycle through three banks - we doubt you'll run out of macro keys, is the long and short of it.

It's simple to program a key - a matter of hitting 'MR', performing the required key strokes and rounding it off by hitting the macro key of choice.

Macro economy

And that's your lot as far as MMO gaming goes, but there's a lot more to like from a general gaming perspective.

The caps/num/scroll lock lights are beautiful, it's built with a steel volume control roller that matches the one on Corsair headsets and the Cherry MX red keys feel just as satisfying to caress on this board as they do on the K60.

It's just that the MX Red switches aren't found beneath every key. The macro keys (G-Unit), F1 to 12 and the bank above the arrow keys ([insert], [Home], etc) feel cheaper than the keyboard that came with your first Amstrad, and that glaring incongruity makes you wonder how much more it would have cost to just stick MX Red switches everywhere.

The only other negative to the K90's good name is a lack of mini-jack support on the board's inputs - there's just one USB 2.0 slot for a mouse or headset and most we've seen in this price range carry more than that. Easy headset connectivity's a biggie for MMO gaming, when all's Ventrilo-ed and done.

This is a keyboard you'll find yourself making excuses for though, because day by day, tap by tap, it becomes a luxury you can't imagine gaming without. You don't need those delightfully clicky keys and that rugged build, and you could probably survive without the LEDs. But if you're in a position to shell out for it, your opulence will be rewarded with an almost exemplary level of functionality.

Tech Specs

Product TypeKeyboard
Keyboard/Keypad Host InterfaceUSB 2.0
ColourBlack, Silver
Brand NameCorsair
Keyboard/Keypad Connectivity TechnologyCable
Device SupportedComputer
LocalizationEnglish (UK)
Keyswitch TechnologyMechanical
Keyboard/Keypad Height86 mm
Keyboard/Keypad Width547 mm
Keyboard/Keypad Depth223 mm
Country of OriginChina
Product ModelK90
Product NameVengeance K90. Performance, MMO, Mechanical Gaming Keyboard
Product LineVengeance
Hot KeysStop, Macro, Previous Track, Play/Pause, Next Track, Mute, Volume Up, Volume Down
Keys LayoutQWERTY
Manufacturer Part NumberCH-9000003-UK
Manufacturer Website Address
Marketing Information

Cherry MX Red mechanical key switches

Cherry MX Red key switches are the best of the best - they provide the sensitivity and low operating force that professional gamers love. Reaction times are ulra-fast and responsive for quicker double and triple taps. The action is predictable and linear unlike lesser gaming keyboards that have a tactile bump or the annoying click of a typist's keyboard.

18 dedicated, customizable G-Keys

Easily access to your most frequently used macros, presets and key combinations even during the most intense action. You can record up to 54 programmable functions accessible from three separate banks, ideal for grouping macros by function, or access. Macros can be created on-the-fly, customized, and activated with a single keystroke.

Packaged Quantity1
Package Contents
  • Vengeance K90. Performance, MMO, Mechanical Gaming Keyboard
  • Quick Start Guide
Limited Warranty2 Year
Weight (Approximate)1.90 kg