Item Descriptions: -Package List: 4 pcs Aluminum Heat Sink, 4 pcs Thermal Pad, 4 pcs Silicone Ring, 2 pcs Screwdriver. -Pure Aluminum Heat Sink: High performance, it can quickly dissipate the heat conducted. -Fish Ridge Design: Greatly increase the heat dissipation area to ensure the stable operation of the hard disk -Double Heat Dissipation: The thermal pads can use to fill the master chip and flash memory chips height and increase the cooling effect. -Easy Installation: With silicone rings, can be installed simply and stably to dissipate heat without damaging or deforming the hard disk. -Application: Universal fit for 2280 M.2 SSD, also for Router, CPU, Power Board, Motherboard, Triode, Electronic Tube, Electrical Appliance, Electronic Components and so on. -Compatible with Samsung 950Pro 960Evo PM951 PM961 SM951 SM961970 EVO 970 PRO etc Compatible with Intel Optane SSD 800P Series, Intel SSD 760p Series, Intel SSD 660p Series, Intel SSD 600p Series Compatible with Plextor: M6GV M7VG M8PeGN M8SeGN Compatible with SanDisk: X300 X300S X400 Z400S X110 A400 Compatible with Transcend: MTS800 MTS820 Compatible with ADATA: SP550 ASX7000NP XPG-SX6000 XPG-SX8000 XPG GAMMIX S10 SU800 AXNS381E Package: 2x Aluminum SSD 2280 M2 Heatsink Cooling Fins Kits Item Specifications: Type:Heatsink Heatsink Material:AL 6063 Aluminum Size:70x22x3mm Main Colour:Black