1. Seal type independent air duct, which can discharge heat well and heat quickly;2. With OLED temperature display, the M.2 heat sink is endowed with the function of real-time temperature display;3. It is made of metal and processed by CNC in many processes. The surface texture is fine with anode sandblasting process;4. With small turbine blower cooling fan, air cooling more efficiency;5. The radiator is equipped with nano silicone thermal pad, with a thermal conductivity of 8 W / km, which can conduct the hard drive well to the heat sink.Specification:Applicable specification: 2280 specification M.2 interface SSDTemperature display: OLED displayVoltage: DC 12VDisplay accuracy: accurate to 0.1 CelsiusReal time display: temperature can be displayed, 1ms ultra-high temperature adoption rateColour:Black/Sier/RedMaterial:metalSize:72x23.9x14.7mmPackage Contents:1* M.2 2280 SSD Heatsink Only the above package content, other products are not included. Note: Light shooting 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.