Sabrent SATA III (6 Gbit/s) Straight Data Cable with Locking Latch for HDD / SSD / CD and DVD drives (3 Pack - 20-Inch) in Black (CB-SFK3). Designed to connect motherboards and host controllers to internal Serial ATA hard drives and DVD drives, quickly upgrading your computer for expanded storage. This cable does not provide power. It is a data cable only. Drive needs to be powered separately. Designed using SATA III with speeds of up to 6 Gbit/s this cable delivers superior performance and is perfect for a gaming or RAID setups. This 3-Pack of 20" cables is perfect for your next computer setup or to have handy as reliable spare part for last minute setups and troubleshooting. Backward Compatible with SATA I & II. Features: Straight SATA connectors with metal locking latch. Designed to connect internal Serial ATA hard disks, SSDs, and optical drives to motherboards and host controllers. Fully compliant with the SATA III specification, allowing for data transfer speeds of up to 6 Gbit/s (600 MB/s). Compatible with 2.5" SSDs, 3.5" HDDs, optical drives, RAID controllers, embedded computers and controllers.