Keszoox
Raspberry Pi 4 / 3B+ Aluminum Case with Dual Cooling Fans — CNC Metal Enclosure, Heatsink
Raspberry Pi 4 / 3B+ Aluminum Case with Dual Cooling Fans CNC Metal Enclosure, Heatsink
Couldn't load pickup availability
Raspberry Pi 4 / 3B+ CNC Aluminum Case — Dual Cooling Fans & Heatsink
Keep your Raspberry Pi running cool under sustained workloads with this CNC-machined aluminum enclosure featuring two 30mm cooling fans and an integrated heatsink. Designed for Raspberry Pi 4 Model B, Pi 3 Model B, and Pi 3 Model B+, this metal case provides superior thermal management compared to plastic enclosures — essential for overclocking, media servers, NAS, and always-on IoT applications.
Key Specifications
| Parameter | Value |
|---|---|
| Compatible Models | Raspberry Pi 4 Model B, Pi 3B, Pi 3B+ |
| Material | CNC-machined aluminum alloy |
| Cooling Fans | 2× 30mm DC fans |
| Heatsink | Integrated aluminum heatsink fins |
| Operating Temperature | -40°C to +80°C |
| Port Access | Full access: USB, HDMI, Ethernet, GPIO, CSI, DSI, SD card, USB-C power |
| Fan Connector | GPIO-powered (5V pin) |
| Finish | Anodized aluminum |
| Origin | Mainland China |
Why Choose This Aluminum Case?
- CNC aluminum construction — rigid, EMI-shielding, and premium feel vs plastic cases
- Dual 30mm fans — active airflow prevents thermal throttling during CPU-intensive tasks
- Integrated heatsink — passive heat dissipation even when fans are off
- -40°C to +80°C range — suitable for outdoor enclosures and industrial environments
- Full port access — no compromises on connectivity; all ports remain accessible
- GPIO header exposed — use HATs and GPIO accessories without removing the case
Typical Applications
- Overclocking — run Pi 4 at 2.0GHz+ without thermal throttling
- Media server / Kodi / Plex — sustained 4K video decoding without heat buildup
- NAS (Network Attached Storage) — always-on file server with reliable cooling
- Retro gaming (RetroPie) — extended gaming sessions without performance drops
- Industrial IoT — wide temperature range for outdoor or factory deployments
- Home automation server — Home Assistant, Node-RED, and similar 24/7 workloads
Compatible With
- Raspberry Pi 4 Model B (1GB / 2GB / 4GB / 8GB)
- Raspberry Pi 3 Model B
- Raspberry Pi 3 Model B+
Not compatible with Raspberry Pi 5, Pi Zero, or Compute Module boards.
FAQ
Q: Do the fans connect to GPIO or have a separate power connector?
A: The fans connect to the 5V and GND GPIO pins (pins 2/4 and 6). They run continuously when the Pi is powered. PWM fan control requires additional wiring.
Q: Does this case work with Raspberry Pi 5?
A: No. This case is designed for Pi 4 Model B and Pi 3B/3B+ only. The Pi 5 has a different board layout.
Q: Is the GPIO header accessible with the case installed?
A: Yes. The case has a cutout for the full 40-pin GPIO header, allowing HATs and accessories to be used without removing the case.
Package Contents
- 1× CNC Aluminum Case (top + bottom)
- 2× 30mm Cooling Fans
- 1× Heatsink set
- Mounting screws and standoffs
