Masscool CV-100 SATA to IDE Hard Drive Adapter Sata Drive to IDE Port/PATA Drive to Sata Port Compliant with both SATA I and SATA II specification, its upper limited transfer rate gets 3.0Gb/s. Unlike the traditional IDE interface connected by Parallel ATA ware, with Serial ATA interface, it can increase data transfer rate and Supported by any kinds of operation system.