Compliant with UASP protocol, improving transfer rate, time saving and efficient. Access any 2.5Inch/3.5Inch HDD / SSD from any USB enabled desktop and laptop computers with backup(). Blazing fast USB 3.0 transfer rates up to 5Gbps, backward compatible with USB 2.0 480Mbps and USB 1.1. Support III transfer rates up to 6 Gbps, II 3 Gbps and I 1.5 Gbps. Support up to 8TB capacity 2.5Inch/3.5Inch HDD / SSD, plug and play, driver free, hot swappable and pluggable. Wide application, can be applied to PC, laptop, HD player, for , smart TV, router and more. Specification: External interface: USB 3.0 Internal interface: I/II/III Fits HDD size: All 2.5inch/ 3.5inch HDD / SSD Support HDD capacity: Up to 8TB ( The HDD/SSD is not included) Hot swap: Support UASP protocol: Support Backup(): Support Transfer speed: USB 3.0 5Gbps, USB 2.0 480Mbps 3.0 6Gbps, 2.0 3Gbps, 1.0 1.5Gbps Power supply: DC 12V / 2A Input voltage: AC 100-240V 50-60Hz USB cable length: 80cm/31.5in :for Win XP/Vista, for Win7/8/10, for OS and for Linux Item size:18.5x11.5x3.5cm/7.3x4.5x1.4in(LxWxH) Item weight:. 344g/12.1oz Plug Type:UK plug,it applies to Malaysia, the United Kingdom and so on. Voltage:AC100-240V Colour:Black Material:PC+ABS Package Contents: 1 * hard disk box 1 * USB3.0 data cable 1 * screw package Only above package content, other products are not included. Note: Light reflection and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is +/- 1-3cm.