Do you have a newer SATA or SATA II hard drive and a motherboard that supports SATA? We sell a variety of SATA150 and SATA300 cables in normal and UV-reactive SATA cables in addition to SATA adapters for older power supplies that lack the SATA power connectors. We also have round IDE cables that will match your new SATA cable. Combined with a hard drive cooler and never worry about speed or over heating again!