SE-USB3-SATA3-01 USB 3.0 to SATA 6Gb/s Adapter is an excellent tool enabling you to connect Serial ATA devices to your notebook or desktop computer with USB 3.0 interface.The USB 3.0 to SATA 6Gb/s Adapter supports 2.5" and 3.5" ( need AC/DC adapter ) SATA hard disk drives, SATA DVD and CD drives and delivers data transfer rates of up to 5Gb/s, 10x faster than USB 2.0.It is the high performance product for super fast accessing, transferring and backing up large data files between your external storage devices and your USB 3.0 equipped notebook or desktop computer. Actual test speed is more than 400MB/s with Win8 environment.It also support Onekey back and the backup software is also included in the supplied CD.Supports Win 8 UASP, Super high speed, actual test result up to 400MB/s in Win8 environment Up to 5Gbps data transfer rate ideal for business database or large video files backupCompliant with the Universal Serial Bus 3.0 Specification Revision 1.0Supports SATA 2.5" and SATA 3.5" Hard Drives ( you need 12V AC/DC adapter for 3.5" HDD, it is not included in this version)Supports SATA I, II, and III Hard DrivesSupports Onekey BackupRubber stands for Hard Disk includedSupports Win 8 UASP, Super high speed, actual test result up to 400MB/s in Win8 environment Up to 5Gbps data transfer rate ideal for business database or large video files backupCompliant with the Universal Serial Bus 3.0 Specification Revision 1.0Supports SATA 2.5" and SATA 3.5" Hard Drives ( you need 12V AC/DC adapter for 3.5" HDD, it is not included in this version)Supports SATA I, II, and III Hard DrivesSupports Onekey BackupRubber stands for Hard Disk includedUSB3 SATA III DongleHDD Rubber Stand x 4