Overview Brand : SGTKJSJS Cooler Heatsink Material : Copper Product Dimensions : 2.8"L x 0.88"W x 0.05"H Cooler Heatsink Compatibility : M.2 NVMe SSDs Item Weight : 0.11 Kilograms About this item 【Copper heat sink kit】- This NVMe M.2 heatsink compatible with M.2 2280 SSD . It’s universally fit for laptops and desktop computers、PS5 console, Perfectly fit for Samsung 850 EVO, 860 EVO, 960 EVO, 970 EVO, 950 PRO, 960 PRO, 970 PRO, etc. 【Materials and Workmanship】- 100% copper, cut and polished,High performance Thermal Heatsink; 【10-20°C Cooling Effect】- Designed for the compact space of laptops,minimum installation height required: 1.5mm., with 10-20°C cooling effect (Varies depending on the environments), cool your M.2 SSD to a safe temp to avoid overheating and throttling. 【thermal pad】- 0.5mmThick thermal pad, compatible with uneven surfaces.Low viscosity. 【Easy for Installation】- Comes with an installation guide、rubber ring and high temperature insulation sticker for compact space in laptops.