The Brainboxes MK-923 aluminium heatsink is installed in direct contact with the Raspberry Pi compute module's integrated processing chip (SoC). The surface area of the heatsink is maximised to most efficiently utilise thermal conduction and draw heat away from the processor. * Type: Board Level * Mounting Configuration: Screw On 2xM2.0 + 2xM1.6 (Included) * Power Dissipation @ Temp. Rise: 2W @ 40°C * Thermal Resistance Forced Air Flow: 6.9°C/W @ 300LFM (1.5m/s) * Thermal Resistance Natural: 20.2°C/W * Material: Aluminium * Finish: Silver * Height above PCB: 8.7mm https://elecena.pl/product/27269541/brainboxes-mk-923-raspberry-pi-computer-module-heatsink-accessory 2024-11-13 https://elecena.pl/product/27269541/brainboxes-mk-923-raspberry-pi-computer-module-heatsink-accessory 2025-05-27