SOOKOO 5 Pack 18 Inch SATA III 6.0 Gbps Cable with Locking Latch SATA revision 3.0 (aka SATA III) provides up to 6 Gbps data throughput Includes 5 cables, approx 18 inch long with straight-through locking connectors on both ends. Compatible with Serial ATA hard drives, CD-RW, DVD drives, and other Serial ATA devices. Metal release clip connector easily fits into hard areas and tight spaces, providing flexibility to posit. Backwards compatible with SATA revision 1 and 2 (aka SATA I and SATA II)