Support M.2 SSD, 22x42mm, 22x60mm, 22x80mm solid state drives, (SSD hard drives are not included). The output speed depends on the type of SSD you use, SATA (6Gbps), NVME (10Gbps). The aluminum alloy increases the heat dissipation area, which facilitates the heat dissipation of the hard disk during work and increases the life of the hard disk. Easy to use, no need to drive. Tool-free buckle design, easy to install. Applicable: M.2 SATA NVME 2242/2260/2280 SSD Main Control: RTL9210B Maximum Support: 2TB Support Interface: B+M Key/M Key Output Connector: Type-C System: for windowns7/8/10/11, for OS Colour: black Material: metal Package Contents: 2 * Type C To M.2 NGFF NVME Enclosure 4 * USB Cable 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. M.2 SATA NVME to USB 3.1 hard drive enclosure. Support both M.2 NVME M KEY&B+M KEY (PCIE) SSDS and M.2 NGFF B+M KEY (SATA) SSDS. The length of SSDS is 2242/2260/2280. Support SATA NVME protocol, suitable for M2 (B+M Key/M Key) SSD. Please attention:This is just a case, not include any SSD drive! Comply with SATA 3 and comply with USB3.0 .