# Keychron V4 QMK - Hardware Design Files

> 60% wired QMK custom mechanical keyboard with a hot-swappable PCB and ABS case.

**Product page:** [Keychron V4 QMK Custom Mechanical Keyboard](https://www.keychron.com/products/keychron-v4-qmk-custom-mechanical-keyboard)

![Keychron V4 QMK](https://cdn.shopify.com/s/files/1/0059/0630/1017/products/Keychron-V4-QMK-VIA-custom-mechanical-keyboard-60-percent-layout-frosted-black-for-Mac-Windows-iOS-RGB-backlight-with-hot-swappable-Keychron-K-Pro-switch-red-V4-A1.jpg?v=1660558152)

## Specifications

| Spec | Detail |
|---|---|
| Layout | 60% |
| Body Material | ABS plastic |
| Plate Material | Steel |
| Mount | Tray mount |
| Connectivity | Wired |
| Polling Rate | 1000 Hz |
| Switch Support | Hot-swappable 3-pin and 5-pin MX mechanical switches |
| Keycaps | Double-shot OSA PBT (fully assembled version) |
| Backlight | South-facing RGB |
| Firmware | QMK / Keychron Launcher |
| Compatibility | macOS / Windows |
| Dimensions | 303.85 × 117.09 mm |
| Weight | 730 ± 10 g (fully assembled version) |

## Included Files

| File | Description |
|---|---|
| `V4_QMK_US_Bottom_Case-20250213.stp` | US bottom case 3D CAD model |
| `V4_QMK_US_Full-Model-20250213.stp` | US full keyboard 3D CAD model |
| `V4_QMK_US_PCB-20250213.dwg` | US PCB 2D CAD drawing |
| `V4_QMK_US_Plate-20250213.dwg` | US plate 2D CAD drawing |
| `V4_QMK_US_Plate-20250213.pdf` | US plate reference drawing |
| `V4_QMK_US_Top_Case-20250213.stp` | US top case 3D CAD model |

## Downloads

> **Download note:** If a download link does not respond, copy the link and paste it directly into your browser's address bar. All links below are hosted on Keychron's official server and are safe to use.

| File | Download Link |
|---|---|
| `V4_QMK_US_Bottom_Case-20250213.stp` | http://www.keychron.co:34568/keychron-github-assets/Keychron-Keyboards-Hardware-Design/V-QMK-Series/V4%20/V4_QMK_US_Bottom_Case-20250213.stp |
| `V4_QMK_US_Full-Model-20250213.stp` | http://www.keychron.co:34568/keychron-github-assets/Keychron-Keyboards-Hardware-Design/V-QMK-Series/V4%20/V4_QMK_US_Full-Model-20250213.stp |
| `V4_QMK_US_PCB-20250213.dwg` | http://www.keychron.co:34568/keychron-github-assets/Keychron-Keyboards-Hardware-Design/V-QMK-Series/V4%20/V4_QMK_US_PCB-20250213.dwg |
| `V4_QMK_US_Plate-20250213.dwg` | http://www.keychron.co:34568/keychron-github-assets/Keychron-Keyboards-Hardware-Design/V-QMK-Series/V4%20/V4_QMK_US_Plate-20250213.dwg |
| `V4_QMK_US_Plate-20250213.pdf` | http://www.keychron.co:34568/keychron-github-assets/Keychron-Keyboards-Hardware-Design/V-QMK-Series/V4%20/V4_QMK_US_Plate-20250213.pdf |
| `V4_QMK_US_Top_Case-20250213.stp` | http://www.keychron.co:34568/keychron-github-assets/Keychron-Keyboards-Hardware-Design/V-QMK-Series/V4%20/V4_QMK_US_Top_Case-20250213.stp |

## Opening the Files

| Format | Free Software | Commercial Software |
|---|---|---|
| `.stp` | FreeCAD, Onshape | Fusion 360, SolidWorks |
| `.dwg` | LibreCAD (limited), QCAD | AutoCAD, DraftSight |
| `.pdf` | Any PDF viewer | - |

## Links

- [Main Repository](https://github.com/Keychron/Keychron-Keyboards-Hardware-Design)

## License

This project is **source-available**. Personal and educational use is allowed, and commercial use is allowed for original compatible accessories within the limits of the license.

**You may not use these files to copy, manufacture, sell, or distribute Keychron keyboards or mice, or substantially similar products, and you may not use Keychron trademarks as your own branding.**

See the [LICENSE](../../LICENSE) for full terms.