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Here is the full spec sheet for the Corsair K55 CORE RGB — every dimension, every connection, every feature, in one place. The K55 CORE is Corsair’s entry-level full-size RGB gaming keyboard, sold under part number CH-9226765-NA. Specs below are pulled from Corsair’s official product listing and verified against the Walmart retail listing.
If you want context on whether this keyboard is right for you, see the full Corsair K55 CORE RGB review instead. This page is the spec data only.
Overall Rating
9.2 / 10 — The K55 CORE RGB scores high for value and lighting quality, slightly lower on switch feel because it uses a rubber-dome switch rather than a true mechanical.
Full Specifications
Layout & Keys
| Layout | Full-size (100%) |
| Key count | 104 keys |
| Region | ANSI US layout |
| Dedicated media keys | Yes — play, pause, skip, stop |
| Volume control | Dedicated roller |
| Macro keys | 6 dedicated G keys |
| Windows lock key | Yes |
| Brightness control | Dedicated key |
Switch & Typing
| Switch type | Rubber dome (mechanical feel) |
| Keystroke rating | 75 million keystrokes |
| Anti-ghosting | 12-key rollover |
| Keycap material | ABS plastic |
| Keycap legends | Translucent for RGB pass-through |
| Actuation | Tactile, quiet |
RGB Lighting
| Backlight zones | 10 zones |
| Color depth | RGB (16.8M) |
| Software | Corsair iCUE |
| iCUE compatibility | Syncs with Corsair fans, mouse, headset, AIO |
| Brightness levels | 4-stage control via dedicated key |
| Onboard memory | Yes — saves lighting profile |
Connectivity
| Connection | USB-A wired |
| Cable | Braided, fixed (non-detachable) |
| Cable length | 1.8 m / 5.9 ft |
| USB pass-through | No |
| Polling rate | 1000Hz |
| Wireless | No |
Physical Dimensions
| Width | 478 mm |
| Depth (with wrist rest) | 240 mm |
| Height | 36 mm |
| Weight | 765 g |
| Wrist rest | Plastic, detachable |
| Tilt feet | Two-stage |
| Color | Black |
Compatibility
| Operating systems | Windows 10/11, macOS 10.15+ |
| Console support | Xbox Series X/S, PlayStation 5, PlayStation 4 |
| iCUE software | Windows and macOS |
In the Box
- K55 CORE RGB keyboard
- Detachable plastic wrist rest
- Quick start guide
- Safety leaflet
- Warranty information
Warranty & Part Numbers
| Part number | CH-9226765-NA |
| Warranty | 2 years limited |
| RMA process | Direct through Corsair support |
| Country of manufacture | China |
Model Variants
Corsair sells two near-identical K55 CORE variants on retail shelves. The differences are minor and mostly about packaging.
| K55 CORE RGB | Standard SKU — CH-9226765-NA, ~$40 |
| K55 CORE RGB (retail) | Big-box retail packaging variant, ~$66 |
Where to Buy
The CORSAIR K55 CORE gaming keyboard puts you on the winning path. Brighten your gaming sessions with fully customizable ten-zone RGB backlighting, programmable in CORSAIR iCUE, to create your own personal light show as you rack up a string of wins. Quiet, responsive membrane switches mean you...
The K55 CORE RGB is sold widely at Walmart, Amazon, Best Buy, and direct from Corsair. Walmart usually carries the lowest sticker price.
See Also
- Corsair K55 CORE RGB Review — full hands-on writeup
- Best RGB Mechanical Keyboard (2026) — how the K55 stacks up against competitors
Source: Corsair official product page
