CLR-M2XL heatsink for M.2 SSD Passive aluminum heatsink for single-sided and double-sided M.2 SSD disks, size 2280, height 36 mm. AXAGON CLR-M2XL ALU passive heatsink for extreme cooling of high performance M.2 SSD disks, especially NVMe.The universal heatsink can be used for M.2 cards with size 22 x 80 mm. Supplied thermally conductive pads allow heatsink installation for all single-sided as well as double-sided M.2 SSD disks. 32 mm high ribbed aluminum XL heatsink together with metal bracket assists in optimal dissipation of heat generated during the M.2 SSD operation. It also reduces the drive temperature by up to 40°C. This prolongs the M.2 SSD life and prevents disk slow down, so-called "Thermal Throttling". The heatsink can be used not only with M.2 AXAGON adapters, but also with M.2 (NGFF) slots on motherboards, etc. Thanks to the large cooling surface and the metal frame, the heatsink ideally dissipates heat from both sides of the M.2 disk and thus achieves maximum cooling efficiency. High cooling efficiency makes this heatsink the most powerful AXAGON heatsink model.