The P940-39I Tripp Lite expands its line of hard drive cables with the introduction of our new line of serial ATA cables. The signal cables connect any high speed Serial ATA device to a Serial ATA controller. Serial ATA delivers two significant benefits it support much higher data transfer rates (up to 6.0Gbps and backward compatible to 1.5Gbps) and narrow cable design helps improve internal air flow. Perfect for desktop or server that has multiple drives. These cables feature 7-pin straight/7-pin straight female connectors and offer easy installation.