Package Contents: Dual-Bay SATA HDD Docking Station for 2 x 2.5/3.5" SATA SSDs/HDDs - USB 3.0
1 x USB 3.0 Cable
1 x Universal Power Adapter (NA/JP, UK, EU, ANZ)
1 x Quick-start Guide
Specifications: Material: PCB Board. Protocol: M-Key and B+M Key. Input: M.2 SSD Slot, both M-Key and B+M Key M.2 SSD (NVMe, SATA Based). Output: USB 3.1 Type A. Dimension: 115*25*6 mm. Transfer Speed: 10Gbps/ 5Gbps (NOTE: If connect with usb 3.0 type a port, speed will be 5Gbps).