Metal Cooling Case with Heat Sink (Compatible with Raspberry Pi CM4 IoT Router Carrier Board)

This all-aluminium cooling case and heat sink kit is designed specifically for the Raspberry Pi CM4 IoT Router Carrier Board Mini. It offers robust physical protection and passive thermal management for hobbyists and engineers deploying custom networking solutions. By enclosing the carrier board, it prevents accidental short circuits and keeps the processor running smoothly under load.

Integrated aluminium heat sink

Engineered specifically to dissipate heat from the BCM2711 processor, the all-metal casing and heat sink prevent thermal throttling. This ensures reliable, optimal performance even when the router operates under continuous full load.

Safe distribution box mounting

The durable metal shell allows the carrier board to be safely installed inside power distribution boxes and tight project spaces. Enclosing the board eliminates the risk of short circuits across the exposed PCB.

Compact dimensions and build

With overall dimensions of 59 mm x 69 mm x 29 mm, the enclosure maintains a minimal footprint for compact router installations. Both the outer shell and the internal heatsink are made entirely from aluminium.

Included thermal and mounting hardware

The kit includes a thick thermal conductive sheet for the Raspberry Pi CM4 and a thin sheet for other CM4-compatible modules. It also comes supplied with an antenna hole plug, mounting screws, and a dedicated parts package.

Downloads & documentation

• Product wiki (DFRobot)