The Only Adapter that will Give you Full SATA II Speed when used with eSATA Host port and SATA II Hard Drive. Suitable for SATA and SATA II Hard Drives Ranging in Capacity from 10GB up to 1,500GB and more. Unit Comes Complete with AC Adapter/ USB 2.0 Cable and Back-Up Software for Windows Vista XP and 2000. Tested with SATA and SATA II 2.5" and 3.5" Western Digital Drives Tested with SATA and SATA II 2.5" and 3.5" Maxtor Drives Tested with SATA and SATA II 2.5" and 3.5" SAMSUNG Drives Tested with SATA and SATA II 2.5" and 3.5" Hitachi Drives Tested with SATA and SATA II 2.5" and 3.5" SEAGATE Drives Support eSATA to SATA interface,transfer rate up to 1.5Gb/s(SATA I),3.0Gb/s(SATA II) Support USB2.0 to SATA interface,transfer rate up to 480Mb/s Furnish standard e-SATA port for external SATA device One touch backup function Bus power for 2.5" SATA HDD 5V/12V Power Supply for 3.5"/5.25" devices * Please Note Power Adapter is a Quality Power Adapter, No Cheap Junk Here! Model No. SCBP Interface Serial ATA ; eSATA ; USB2.0 Data Transfer Rate USB2.0:480Mb/s; SATA?T:1.5Gb/s ; SATA:3.0Gb/s Suitability 2.5" Devices Hot Plug Supports Hot-plug Power Bus Power/Adapter (AC 100~240V, 50~60Hz ; DC 5V/12V )

** Please Note: eSATA cable is NOW included 3ft. Long I to I eSATA Cable