Upgrade your computer with this SATA III cable for expanded storage! Product Material: ABS Color: Blue Size: Cable length 40cm Package Contents: 1 * Serial data cable for hard drive This SATA III cable connects motherboards and host controllers to internal Serial ATA hard drives and DVD drives. Please note: This cable does not power your hard drive; it requires a separate power source. Experience blazing-fast data transfer speeds up to 6Gbps with the latest SATA revision 3.0 – that's twice as fast as SATA II! Backward compatible with SATA I and SATA II. Data transfer speed is limited by the rating of connected devices. Secure Connection: Locking latches on each end of the cable ensure secure connections for fast and reliable file transfers. Connect motherboards and host controllers to internal Serial ATA hard drives and DVD drives with ease.