Product Overview
The CNC Aluminium Alloy Case is a precisely machined enclosure for the Raspberry Pi 4B that also works as a large passive heatsink.
Silicone thermal tape transfers heat from the chips into the case, keeping the Pi cool and silent without a fan.
Key Features
| Feature | Benefit |
|---|---|
| CNC-machined aluminium alloy | Strong, precise and high thermal conductivity |
| Whole case acts as heatsink | Silent passive cooling |
| Silicone thermal tape | Better heat transfer from the chips |
| Heatsink set included | Extra cooling for other components |
| Black or silver | Choose your finish |
Applications
| Application Area | Example Projects |
|---|---|
| Desktop & media | Everyday computer, Kodi or streaming box |
| Servers | Home Assistant, Pi-hole or file server |
| Education | Classroom and lab Raspberry Pis |
| IoT & robotics | Protected controllers for projects |
| Makerspaces | Shared bench computers |
Benefits
Cool and silent
Keeps the Pi 4B cool with no fan noise.
Tough
Metal protects the board better than plastic.
Good value
Premium-style aluminium case at a moderate price.
Specifications
| Specification | Details |
|---|---|
| Material | CNC-machined aluminium alloy |
| Cooling | Passive heatsink design |
| Weight | About 118 g |
| Colour options | Black, silver |
| Compatibility | Raspberry Pi 4B |
Why Choose This Product?
It turns the whole case into a heatsink — silent cooling and solid protection for a Pi 4B.
Beginner Use Cases
- Protect a first Raspberry Pi
- Build a quiet media centre
- Keep a classroom Pi tidy
- Run a home server on a shelf
Professional Use Cases
- Always-on servers and gateways
- Kiosk and signage players
- Lab and classroom deployments
- Development machines
Package Includes
- 1 × CNC aluminium alloy case
- 1 × Screw tool set
- 1 × Heatsink set
- 1 × Silicone thermal tape
Please Note
- Raspberry Pi board is not included
Explore More in This Category
- Case for Raspberry Pi 7-inch Touch Display & Pi 5 (with Fan)
- Raspberry Pi 5 Case – Official Red/White with Integrated Fan
- Official Raspberry Pi Zero Case (Red/White) with 3 Lids
- Case for Raspberry Pi 7-inch Touch Display & Pi 4B
Browse more in Enclosures & Cases.




