Compliant with UASP protocol, improving transfer rate, time saving and efficient. Access any 2.5Inch/3.5Inch SATA HDD / SSD from any USB enabled desktop and laptop computers with one touch backup(OTB). Blazing fast USB 3.0 transfer rates up to 5Gbps, backward compatible with USB 2.0 480Mbps and USB 1.1. Support SATA III transfer rates up to 6 Gbps, SATA II 3 Gbps and SATA I 1.5 Gbps. Support up to 8TB capacity 2.5Inch/3.5Inch SATA HDD / SSD, plug and play, driver free, hot swappable and pluggable. Wide application, can be applied to PC, laptop, HD player, for PS4, smart TV, router and more. Specification: External interface: USB 3.0 Internal interface: SATA I/II/III Fits HDD size: All 2.5inch/ 3.5inch SATA HDD / SSD Support HDD capacity: Up to 8TB ( The HDD/SSD is not included) Hot swap: Support UASP protocol: Support One Touch Backup(OTB): Support Transfer speed: USB 3.0 5Gbps, USB 2.0 480Mbps SATA 3.0 6Gbps, SATA 2.0 3Gbps, SATA 1.0 1.5Gbps Power supply: DC 12V / 2A Input voltage: AC 100-240V 50-60Hz USB cable length: 80cm/31.5in Operating system:for Win XP/Vista, for Win7/8/10, for Mac OS and for Linux Item size:18.5x11.5x3.5cm/7.3x4.5x1.4in(LxWxH) Item weight:Approx. 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 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.