Features: 3. Compliant with universal serial Bus specification revision 2.0 4. Support Sata transfer rate: Sata 3 (5 Gbps), Sata II (3 Gbps), Sata I (1.5 Gbps) 5. for Win 98/ME/2000/XP/VISTA/win7 / 9.X/10.X/Linux 6. Support 3.5 inch hard disk, need 12V 2A power supply 1. Supported transfer rate: super speed (5 Gbps)/ high speed (480 Mbps)/full speed (12 Mbps) USB3.0. The reading speed of the USB 3.0 can reach 150MB/s, which is more than 5 times that of USB2.0. brand new and high quality 2. for USB2.0 computer port at the same for time, even if your computer is not USB3.0 for the for time being, it can be used normally. It can be said that it will never be eliminated. Prepare for your USB3.0 computer in the future Package Includes: 1 P Cx USB Sata Adapter Cable Specifications: Item: USB3.0 to Sata Adapter Cord Cable Length: approx 47cm/15.8in Speed : 5Gbps Support hard disk: 2.5in 3.5 in Support Sata transfer rate: Sata 3 (5 Gbps), Sata II (3 Gbps), Sata I (1.5 Gbps) note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.