Description This M.2 SSD heat sink is made of premium material, which can withstand long-lasting use. Features the copper and graphene coating material, which has high durability, not easy to deform. Fine workmanship, ensures practicality. Features -Color: Black -Material: copper, graphene coating - Adopt fine materials and sophisticated craftsmanship, durable and not easy to damage. - Easy to install and disassemble, will not damage delicate electronic components. - Comes with silicone cooling pad and rubber band, excellent performance, more obvious heat dissipation effect. - The high-quality polishing process is perfect without leaving any gaps. - Graphene is the most efficient heat conductor in the world, its thermal conductivity can reach 5300 w/m·k, pure copper is only 386.4 w/m·k, and aluminum is only 237.2 w/m·k. Adopt fine materials and sophisticated craftsmanship, durable and not easy to damage Easy to install and disassemble, will not damage delicate electronic components Comes with silicone cooling pad and rubber band, excellent performance, more obvious heat dissipation effect The high-quality polishing process is perfect without leaving any gaps Graphene is the most efficient heat conductor in the world, its thermal conductivity can reach 5300 w/m·k, pure copper is only 386