Supports NVME & protocols for versatile compatibility with various M.2 hard drives. Compatible with multiple M.2 sizes including 2230, 2242, 2260, 2280, and 22110. Equipped with M-Key/-Key ports for easy connection. External Type C port for high-speed data transfer. Offers offline cloning operation without the need for a computer, ensuring convenience and efficiency. Offline cloning operation method: (1) No need to connect to a computer for cloning---Offline cloning 1. Connect the data cable to the DC interface and insert it into the dual disk drive. Please pay attention to the direction of copying and destination drive positions. 2. the power button to turn on the device, and turn the switch to Copy position, long the copy button for 3 seconds, release and again when the copy progress light flashes. Confirm the key to cloning. At this moment, dual disks' indicator lights flash simultaneously, and all four progress lights are flashing. When it lights up, copying is complete. (2) Connecting to a computer and cloning during use--No need to replace the connection port. (Note: When cloning, the target disk data be affected.) Format, target disk capacity source disk capacity. (Hard drive not included in shipment) Color: Black Material: ABS Package Contents: 1*M.2 SSD Clone Docking Station 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. 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.