[Specification] Heatsink Size: 70x22x3mm/2.76x0.87x0.12inch, Thermal Pad Size: 70x22x1mm/2.76x0.87x0.04inch; ColorGold Tone. [Good performance] Aluminum heatsink can acheive dual heat dissipation with silicone heatsink. [Application] Aluminum Heatsinks Cooling Fit for M.2 2280 SSD, SM951, SM961, 950PRO, XP941, etc. [Special Design] The groove design of heatsink greatly increases the heat dissipation area and ensures the stable operation of the hard disk. [Package Content] 1 x Heatsink, 1 x Thermal Pad(1mm thick), 3 x Rubber Rings, 1 x Cleaning Dry and Wet Kit