Keychron C3 Pro (C3PX-H3) QMK VIA Super Brown 8K 80% US RGB (Boxed)
Keychron C3 Pro 8K (C3PX-H3) is a wired TKL 80% mechanical keyboard with QMK/VIA, hot-swappable Super Brown switches, 8000Hz polling rate, gasket mount, PBT keycaps, north-facing RGB, and premium acoustics for gaming and typing.
Please Note
The website is currently being actively developed, you are welcome to place the order and in 99% of the cases your order will be processed as usual, but in some cases there may be a delay or the price may change. We will notify you if there are any issues.
Discontinued
This item was discontinued and currently is not available for order on our website. The item may become available soon. Please contact us if you need more information regarding the upcoming arrivals.
| Keyboards - Device Type | Gaming Keyboard |
|---|---|
| Keyboards - Special Features | Hot Swappable Programmable Keys |
| Keyboards - Form Factor | Tenkeyless (TKL / 80%) |
| Keyboards - Key Layout | US |
| Keyboards - Switch Type | Mechanical - Tactile |
| Keyboards - Connection | Wired (USB) |
| Keyboards - Backlighting | Per-Key RGB |
Keychron C3 Pro 8K (C3PX-H3) is a premium wired mechanical keyboard featuring a classic TKL (80%) layout. It delivers high-performance with an 8000 Hz polling rate (switchable to 1000/4000 Hz via Launcher web app), minimizing input lag for competitive gaming and fast typing.
Equipped with hot-swappable Keychron Super Brown tactile switches (pre-lubed), gasket mount design, 3.5mm EVA foam, IXPE film, EPDM foam, and silicone pad for satisfying thocky acoustics. Cherry-profile double-shot PBT shine-through keycaps ensure durability and readability. North-facing RGB LEDs provide vibrant per-key lighting. Supports QMK/VIA for full customization of keys and macros via web app. Easy Windows/Mac switch with FN+Caps and extra keycaps included.
- ✅ 8000 Hz polling rate & north-facing RGB
- ✅ Hot-swappable 3/5-pin switches
- ✅ QMK/VIA programmable
- ✅ Gasket mount with premium sound dampening
- ✅ PBT double-shot keycaps (US layout)
- ✅ Adjustable typing angles (4°/6°/8.7°)
| Layout | TKL 80% |
| Polling Rate | 8000 Hz (1000/4000/8000 Hz switchable) |
| Switches | Keychron Super Brown (Tactile, pre-lubed) |
| Keycaps | Cherry profile double-shot PBT, shine-through |
| Backlighting | North-facing RGB per-key |
| Mount Style | Gasket Mount |
| Hot-swappable | Yes (3-pin/5-pin MX style) |
| Firmware | QMK/VIA via Launcher web app |
| Dimensions (keyboard) | 364.6 x 137.8 x 20.6-29.9 mm |
| Weight (keyboard) | 830 ± 10 g |
| Typing Angles | 4° / 6° / 8.7° |
| Body Material | ABS Plastic |
| Connection | Wired USB Type-C |
| Compatibility | Windows / macOS (switchable) |
| MCU | ARM Cortex-M4 32-bit AT32F405 |