1. M.2 NVME to USB 3.2 Gen2 10Gbps hard drive enclosure. 2. Support NVME protocol, suitable for M2 (M/M+B Key) SSD. 3. Only Support M.2 22x30mm solid state drives, (SSD hard drives are not included). 4. The aluminum shell increases the heat dissipation area, which facilitates the heat dissipation of the hard disk during work and increases the life of the hard disk. 5. Easy to use, no need to drive. Type: M.2 NVME SSD Enclosure Applicable: Only support 22x30mm M.2 NVME Main Control: JMS583 Maximum Support: 4TB Support Interface: M Key/M+B Key Output Connector: USB3.2 GEN2 Type-A + Type-C Transmission speed: 10Gbps System: for /for OS/Linux/Android The colors of screwdriver and heat sink are random, don't accept the specified color Colour:Silver Material:aluminum Package Contents: 2 x M.2 NVME SSD Case 2 x screwdriver 2 x heat sink 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.