The ICY BOX IB-M2HS-70 is a passive heatsink for M.2 SSDs with a length of 80 mm. Everything needed for easy installation is included in the package. It comes with three silicone thermal pads for improved heat conduction and the heatsink itself. First, the thermal pad is placed on the M.2, and then the heatsink is positioned on top. Due to the low height of the heatsink, it does not interfere with installation and dissipates heat very quickly. It can be used on motherboards or M.2 adapters.