Copper Solid State Hard Disk Cooler with Thermal Silicone Pad Heat Cooler Radiator for M.2 2280 SSD. Made of high quality red copper with high thermal conductivity, this cooler is designed to provide efficient heat dissipation for your SSD. The thermal conductive silicone pad is soft and flexible, allowing for close contact with the SSD surface. Easy to install and compatible with M.2 2280 solid state hard disks.