Product Details1.Heatsink cooler Made of aluminum alloy material for durability and reliability in heat dissipation.2.The M.2 2280 Nvme SSD Heatsink , we provide here, is in size of:Color: Black,Blue; Materials: Aluminium alloy; Size: 70x22x3mm /2.76 x 0.87 x 0.12 inch(L*W*H)3.This heatsink cooler is mainly used in laptops, support M.2 2280 Nvme SSD laptops .4.The groove design increases the heat dissipation area and speeds up the heat dissipation, avoiding the performance of the computer due to overheating5.Remove the old radiator from the computer, and then install the new radiator on the computer with a screwdriver tool.