1. Adpter SATA III USB 3.0 External Hard Drive Cable USB to Serial ATA Converter 22pin 6Gbps Hard Drive for 2.5 "HDD / SSD. 2. This USB 3.0 to SATA Converter Cable connects any standard 2.5 inch SATA hard drive or Solid State Drive (SSD) to a computer via USB 3.0 ports. It is ideal for backing up files or updating your laptops hard driver. 3. SATA 3 specification supports speed up to 6Gbps 4. Quick and easy access to external storage 5. LED activity indicator; 6. Fully backward compatible with USB 3.0 and backwards compatible with USB 2.0 / 1.1 7. Plug and play, hot swapping 8. Compatible with Windows 98/2000 / XP / Vista / 7/8, Mac OS X.