Corsair K55 RGB PRO

Corsair K55 RGB PRO Membrane Wired Gaming Keyboard User Manual

Introduction

This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your Corsair K55 RGB PRO Membrane Wired Gaming Keyboard. Designed for gaming, this keyboard features dynamic RGB backlighting, dedicated macro keys, and a durable, spill-resistant design.

Corsair K55 RGB PRO Keyboard with dynamic RGB backlighting

Image: Corsair K55 RGB PRO Keyboard showcasing its dynamic RGB backlighting and sleek design.

Setup

Package Contents

  • Corsair K55 RGB PRO Gaming Keyboard

Connecting the Keyboard

Connect the USB-A cable from the keyboard to an available USB port on your PC, Mac, or compatible gaming console. The keyboard is plug-and-play for basic functionality.

Software Installation (iCUE)

For advanced customization, including dynamic RGB lighting effects, macro programming, and key remapping, download and install the Corsair iCUE software from the official Corsair website. iCUE is compatible with Windows operating systems (Windows 11 and newer recommended).

Operating Instructions

Dynamic RGB Backlighting

The K55 RGB PRO features five customizable RGB lighting zones. You can cycle through six onboard lighting effects using the dedicated lighting control key on the keyboard. For full customization, including assigning specific colors to zones and creating custom effects, use the Corsair iCUE software.

Corsair K55 RGB PRO keyboard displaying dynamic five-zone RGB backlighting

Image: Close-up of the Corsair K55 RGB PRO keyboard highlighting its dynamic five-zone RGB backlighting.

Dedicated Macro Keys

The keyboard includes six dedicated macro keys (G1-G6) on the left side. These keys can be programmed to activate functions, shortcuts, or complex keypress sequences. Macros can be set up through the Corsair iCUE software or integrated with Elgato Stream Deck software for instant streaming commands.

Corsair K55 RGB PRO keyboard showing the six dedicated macro keys and Elgato Stream Deck software integration

Image: The six dedicated macro keys (G1-G6) on the Corsair K55 RGB PRO, with an overlay indicating Elgato Stream Deck software integration.

Dedicated Media and Volume Keys

Convenient media keys are located above the function row, allowing you to control playback (play/pause, stop, skip track) and adjust volume on-the-fly without interrupting your activity. A Windows Key Lock Mode button is also present to prevent accidental presses during gaming.

Diagram of Corsair K55 RGB PRO keyboard highlighting dedicated media and volume keys, macro recording key, and Windows Key Lock Mode

Image: An annotated diagram of the Corsair K55 RGB PRO keyboard, pointing out the dedicated media and volume keys, macro recording key, and Windows Key Lock Mode.

Detachable Palm Rest

The keyboard includes a soft rubber detachable palm rest. This accessory is designed to reduce stress on your hands and wrists during extended use, providing enhanced comfort. The textured surface helps prevent hands from slipping.

Close-up of the Corsair K55 RGB PRO keyboard's quiet and responsive keys

Image: A close-up view of the keyboard keys, illustrating their quiet and responsive nature for comfortable typing.

Maintenance

Cleaning

To clean your keyboard, disconnect it from your computer. Use a soft, lint-free cloth lightly dampened with water or a mild cleaning solution. Avoid harsh chemicals or abrasive materials. For dust and debris between keys, use compressed air.

Spill Resistance

The Corsair K55 RGB PRO is certified with IP42 dust and spill resistance. This rating indicates protection against solid objects larger than 1mm and vertically falling water drops when the enclosure is tilted up to 15 degrees. While it offers protection against minor spills, it is not fully waterproof. In case of a spill, immediately disconnect the keyboard and allow it to dry completely before reconnecting.

Corsair K55 RGB PRO keyboard with water droplets on keys, demonstrating IP42 dust and spill resistance

Image: The Corsair K55 RGB PRO keyboard with water droplets on its surface, illustrating its IP42 dust and spill-resistant design.

Troubleshooting

IssuePossible Solution
Keyboard not recognized or not functioning.Ensure the USB cable is securely connected to both the keyboard and the computer. Try a different USB port. Restart your computer.
Keys are not responding.Check for physical obstructions under the keys. Ensure the keyboard is clean. If using iCUE, verify key assignments.
RGB lighting is not working or incorrect.Ensure iCUE software is installed and up to date. Check lighting profiles within iCUE. Try cycling through onboard lighting effects using the dedicated key.
Macro keys not functioning.Verify macro assignments in Corsair iCUE software. Ensure iCUE is running in the background.
Windows Key is disabled.Press the Windows Key Lock Mode button (usually indicated by a lock icon) to enable/disable the Windows key.

Specifications

FeatureDetail
BrandCorsair
Model NameK55 RGB PRO
Model NumberCH-9226765-AS
Connectivity TechnologyUSB-A (Wired)
Keyboard DescriptionMembrane
Keyboard LayoutQWERTY
Number of Keys104
BacklightingDynamic Five-Zone RGB
Special Features6 Dedicated Macro Keys, Dedicated Media Keys, Detachable Palm Rest, IP42 Dust and Spill-Resistant
Compatible DevicesPC, Mac, Xbox (basic functionality)
Compatible OSWindows (Windows 11 minimum for iCUE)
MaterialPlastic, Rubber
Product Dimensions19"L x 6.58"W x 1.42"H
Item Weight1.8 Pounds
Power SourceUSB Powered

Warranty and Support

The Corsair K55 RGB PRO Membrane Wired Gaming Keyboard comes with a 2-Year Manufacturer Warranty. For warranty claims, technical assistance, or further support, please visit the official Corsair support website or contact their customer service directly. Keep your proof of purchase for warranty validation.

For the latest drivers and software (iCUE), visit: www.corsair.com/downloads

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