Cables Unlimited FLT-7100 Parallel ATA to Serial ATA Drive Converter Adapter provides a single chip solution for bridging between ATA controllers and SATA device Translates SATA mass storage commands to ATA/ATAPI communication protocol to easily use all types of Serial ATA Devices such as HDD, DVD-RW, CD-ROM, CD-RW with an existing ATA controller without the added expense of purchasing a SATA host controller Supports any type of SATA device - 48 bits LBA can break capacity-limit to support HDD larger than 137GB Compliant with Serial ATA 1.0a and ATA specifications Compatible with Ultra ATA 133/100/66/33