iWave Systems SMARC Heat Sinks are designed for SMARC i.MX8M, i.MX8 QM, and SD820 modules. The 82mm x 42mm sized Heat Sinks are made up of aluminium material and use silicone elastomer as a thermal gap pad between the CPU and the heat sink. The SMARC Heat Sinks are light weight and rugged, intended to be easily attached to iWave’s Qseven system on modules. https://elecena.pl/product/17102051/i-mx8qm-smarc-som-heatsink 2020-08-08 https://elecena.pl/product/17102051/i-mx8qm-smarc-som-heatsink 2021-07-17