1. Made with all-aluminum heat sink and built-in 2 6mm pure copper heat pipes, improve the buffering capacity of instantaneous high temperature, quickly take away heat, and cool down . 2. Grilled heat sink design, fast and efficient heat dissipation. Multiple air ducts discharge heat and fully interact with the outside air. 3. Built-in thermal conductive silicone pad, which conducts heat quickly and avoids overheating and slowing down the SSD. 4. The has been treated with anode sand blasting to prevent and rust, and it is not easy to be soiled. 5. Applicable type: M.2 interface 2280 specification solid state drive, Applicable to most single-sided/double-sided chip particle hard drives. (The hard drive in the picture is not included) Color: Grey Material: Aluminum + Copper Package Contents: 1 * M.2 SSD Cooler Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.