Keychron K5 Max K5M-H1 Red Switch Hot-Swap 100% US Mechanical Keyboard
Keychron K5 Max is an ultra-slim low-profile wireless mechanical keyboard with 100% US layout, hot-swappable Gateron Red switches, QMK/VIA support, 2.4GHz (1000Hz), Bluetooth 5.1, and RGB backlighting for work and gaming.
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The Keychron K5 Max blends classic full-size design with ultra-slim low-profile construction, featuring a 100% US ANSI layout and hot-swappable Gateron Red linear switches. It supports seamless connectivity via 2.4 GHz wireless (1000Hz polling), Bluetooth 5.1 (up to 3 devices), or wired USB-C, with QMK/VIA customization through the Keychron Launcher web app for remapping keys and macros.
Built with an ABS+aluminum frame, double-shot PBT keycaps, interior IXPE acoustic foam and latex foam for quiet, responsive typing, north-facing RGB lighting (22+ effects), and redesigned stabilizers for wobble-free large keys. Compatible with Mac/Windows layouts, NKRO support, and up to 110 hours battery life (backlight off).
- Hot-swappable low-profile Gateron MX 2.0 Red switches (linear)
- 2.4 GHz dongle, Bluetooth 5.1, wired USB-C
- Per-key RGB + white backlight option
- ARM Cortex-M4 MCU (256KB Flash)
- Includes keycap/switch pullers, USB-C cable, 2.4G receiver
- 3-level adjustable typing angle
| Layout | 100% ANSI US |
| Switches | Gateron Low-Profile MX 2.0 Red (Linear) |
| Hot-Swappable | Yes (Gateron/Keychron low-profile mechanical only) |
| Connection | 2.4 GHz (dongle), Bluetooth 5.1, USB-C Wired |
| Polling Rate | 1000 Hz (2.4GHz/Wired), 90 Hz (Bluetooth) |
| Bluetooth Devices | 3 |
| Backlighting | Per-key RGB (22+ effects) |
| Keycaps | Low-profile Double-Shot PBT, LSA profile |
| Frame | ABS + Aluminum |
| Battery Life | Up to 110 hours (backlit off), 70 hours (RGB low) |
| N-Key Rollover | Yes (wired & wireless) |
| MCU | ARM Cortex-M4 32-bit STM32F402 (256KB Flash) |
| Switch Face | North-facing |
| Multimedia Keys | 12 |
| Dimensions (Keyboard) | 44.00 x 13.20 x 2.20 cm |
| Weight (Keyboard) | 1.20 kg |