1、Made of CNC aluminum alloy and ABS, durable, can directly reach the heat source, and accurately dissipate heat. 2、JMS583 TYPC-C3.1 high-level master control. Support UASP acceleration and integrate Jiayi high-speed signal enhancement technology. 3、Smart LED dual-color indicator light, with heat dissipation copper bars, dual high-power DC power supply modules support 2T to ensure stable transmission. 4、Support various PCI-E protocol m.2NVME solid state hard drives (hard drives not included). 5、Comes with all the relevant accessories in this package, which is made to meet your needs. Item Type: Mobile HDD Enclosure Material: Aluminium Alloy+ABS Support: Various PCI-E protocol m.2NVME solid state drives (M.2 NGFF that does not support PCI-EAHCI and SATA protocol) How to Use: 1. Unscrew the screw and open the sliding cover. 2. Take out the copper bar. 3. The hard disk (not included) is pasted with heat sink silicon. 4. Insert the hard disk (not included) and tighten the screws to fix it. 5. Install the hard disk box, screw on the screws to fix it, and close the box cover. 6. Fix the box cover with screws. 7. Insert the Type-C cable and connect to the computer to use. 1 x Hard Disk Enclosure (Hard Drive NOT Included) 1 x Type-C Line 1 x Screwdriver 2 x Rubber Ring 10 x Heat Sink 4 x Screw 1 x Nut