Features: 1. m.2 nvme ssd to usb adapter, no connection cable is required. Used as a portable SSD. 2. 10gbps usb3.1 gen 2 high-performance bridge chip, high-speed recovery and backup data. 3. Hot-swappable, plug-and-play, no driver required. Suitable for Samsung 970 series/960 series/wd black/intel/crucial nvme ssd. 4. The full potential of ssd high performance can be used without shell cover Specification: Applicable: nvme m.2 interface 2242/2260/2280 ssd (m.2 nvme does not support pcie ahci and sata protocol) Output: USB-A Color: black Chip: JMS583 Tips: 1. Only hard disk box is provided, ssd hard disk is not included. 2. Only nvme pci-e m.2 m ssd keys are supported. (B-key m.2 ssd based on sata and pci-e m.2 ssd based on ahci are not supported) You will receive: 1 x m.2 nvme ssd to USB 3.1 adapter