Laptop installation without burden Only increases the installation height by about 1.5mm, suitable for M.2 disk installation of various laptops Multi-layer heat dissipation can be stacked, and multiple layers can be pasted for better heat dissipation effect High-temperature resistant silicone is used to create the fastening rubber ring, and the thermal conductive silicon chip is also subjected to high-temperature fluidization and is not easy to age, and can be used repeatedly for a long time 1mm thick pure copper for strong heat dissipation The whole surface is surrounded by copper, always protecting, strong heat dissipation while suppressing EMI to reduce common mode radiation and electromagnetic interference Product name:M.2 SSD heat sink Compatible:Applicable to M.2 solid state drives with NVMe + NGFF protocol Compatible with 22x80 size hard drives The product appearance and printed words may vary depending on the batch, but this does not affect use. Colour:As Shown Material:Copper + Silicone Package Contents: 1 * SSD Copper Heatsink Solid State Disk Cooler Kit(Accessory colors are random and cannot be specified)