Corsair K55 RGB PRO XT keyboard review - Technical Specifications

K55 RGB PRO XT

As previously mentioned you get full per-key RGB backlighting, iCUE control but also Game Integrations in games like Far Cry, Hyper Scape and The Division 2. There are dedicated multimedia controls, Stream Deck support, and being membrane-based; silent, waterproof (spill), and made to last as it is sturdy. 

• Dynamic Per-Key RGB Backlighting: Light up your desktop with ten onboard lighting effects or customize your own vibrant lighting effects with CORSAIR iCUE software.
• Six Dedicated Macro Keys: Activate functions, shortcuts, or keypresses in just one stroke with six dedicated macro keys, easily set up through CORSAIR iCUE software, or use instant streaming commands through Elgato Stream Deck software.
• Dust and Spill-Resistant Design: IP42-rated protection guards against accidents so your gameplay never has to stop.
• Detachable Palm Rest: A soft rubber palm rest reduces stress on your hands so you can play longer in comfort, with a textured surface to keep your hands from slipping.
• Dedicated Volume and Media Keys: Convenient control for media playback and fine-tuning volume on-the-fly without having to interrupt your game.
• Powerful CORSAIR iCUE Software: Offers dynamic RGB lighting control, sophisticated macro programming, system-wide lighting synchronization, and much more, all in a single interface that connects all iCUE-compatible CORSAIR devices throughout your setup.
• iCUE Game Integrations: Experience an unparalleled level of immersion when playing iCUE-integrated games such as Hyper Scape and Tom Clancy’s The Division 2, as your RGB lighting dynamically reacts to in-game actions and events in real-time.
• Quiet and Responsive Keys: For comfortable typing during both work and play, with a tactile bump for responsive gaming performance.
• Anti-Ghosting with Selective Key Rollover: Ensures your FPS and MOBA game inputs always register even with simultaneous keypresses.
• Dedicated Windows Key Lock Button: Prevents accidental Windows and contextual menu keypresses to ensure you’ll never interrupt your game at critical moments.

“The CORSAIR K55 RGB PRO XT Gaming Keyboard lights up your desktop with vibrant dynamic per-key RGB backlighting and powers up your gameplay with six easy to set up dedicated macro keys. The K55 RGB PRO XT is certified for IP42 dust and spill-resistance to stand up to wear, tear, and more, with a detachable palm rest to ensure all-day comfort. Quiet and responsive keys are comfortable for typing or gaming, and dedicated media keys put play, pause, and more within easy reach. CORSAIR ICUE software makes it easy to personalize your lighting and macros, while anti-ghosting and selective key rollover ensure your critical inputs are delivered when they matter most.” – Corsair

Specifications

• Dimensions (L x W x H): 481 x 167 x 36mm
• Type: 100% Full-size
• Switch: Dome / Membrane
• RGB: Yes, per-key
• USB Report Rate: 1000Hz
• Media Keys: Seven dedicated hotkeys
• Macros: Six dedicated macro keys
• Cable length: 1.82m (rubber)
• Weight: 940 grams

Bundled:

• K55 RGB Pro XT Keyboard
• Detachable wrist rest
• User Guide

Feature	Description
Chassis	Plastic, black, Matte, and gloss finish
Form-Factor	Extended full-size
Keyswitches	Rubber Dome / Membrane
Macro Keys	Yes, six dedicated macro keys with Elgato Stream Deck software integration
Backlight	Individually lit and per-key programmable /non-XT has 5 zones
LED Color	RGB, 16.8 million colors
Media Keys	Yes, seven dedicated hotkeys (stop, last track, play/pause, next track, mute, volume up, volume down)
Brightness Key	Yes
Windows Lock Key	Yes
Macro Record Key	Yes
Matrix	12-Key selective rollover with anti-ghosting
Connectivity	USB 3.0 Type-A
USB Report Rate	1,000Hz
Onboard Memory	Yes (predefined lighting effect, six macros, device settings)
iCUE (Software)	Supported in Windows 10 and macOS 10.15
Adjustable Height	Yes
Cable	1.82m / 6ft, black, tangle-free rubber
Dimensions	481mm(L) x 167mm(W) x 36mm(H) / 19in(L) x 6.58in(W) x 1.42in(H)
Weight	0.94kg / 2.08lbs
MSRP	$69.99 XT / $49.99 non XT