Combine SATA data and power into one connector and extend the distance between the hard drive and the motherboard. A must have for anyone who swaps drives often or for any application where extra cable length is required. One end connects directly to the hard drive, the other end connects to a standard 7-pin SATA cable and a 15-pin SATA Power cable. Connectors: 15+7 Pin SATA Male to Female Length: 19 Inches / 50cm (with connectors) Compatible Devices: Laptop Connector Gender: Male-to-Female Shape: Round