Using Type-C interface, the theoretical transmission speed can reach 40Gbps, and the measured read and write speed is up to 3000+MB/S. DP interface supports 8K@30Hz image quality. Supports daisy chain connection, which can be expanded to multiple displays and 3 devices. The image quality is still fresh and smooth, meeting the needs of multi-screen office, entertainment and multiple storage space. Supports 8TB large capacity expansion to accommodate various data for work, study and life. Only supports M.2 NVMe M-key 2280 solid state drives. (The Docking Station doesn't come with an NVME M.2 2280 SSD and you need to source it yourself.) For 3 port:40Gbps (15W) 40Gbps (60W) Supported hard disk:M.2 NVMe M-key 2280 SSD USB specification:USB3.1-Gen2 10Gbps DP video:8K@30Hz Power input:24V 4A Plug Type:US Plug, it applies to Canada, India, Mexico, Thailand, Taiwan, the , the Philippines and so on. Voltage:AC100-240V Colour:Space Gray Material:aluminum alloy Package Contents: 1 * hard disk box 1 * for data cable 1 * power cable 1 * screwdriver(Random color, no specification accepted) 2 * heat dissipation stickers(Random color, no specification accepted) 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.