BENFEI SATA Cable (Straight) 45cm 3-Pack SATA3 6Gbps Compatible with Latch SSD and HDD Expansion - Black Benfei SATA III cables are designed to connect motherboards and host controllers to internal Serial ATA hard drives and DVD drives, quickly upgrading your computer for expanded storage. Please note that this cable does not provide power to the hard drive; a separate power supply is required. 6 Gbps High-Speed Data Transfer: The latest SATA revision 3.0 allows for data transfer speeds of up to 6 Gbps, which is twice as fast as SATA II and backward compatible with SATA I and SATA II. Data transfer speeds are limited by the rating of the connected equipment. Cost-Effective 3-Pack Combo: The 3-pack SATA 3 cable is a cost-effective way to provide replacements or spares for different SATA systems or RAID configurations. Secure Connection: Locking latches on both ends of the cable to ensure a secure connection for fast and reliable file transfers. What You Get: Benfei SATA 3 Cable 18 inches (3 pieces in one package)