This 1 Port SATA to SATA Slot Plate Bracket adds external data support to any existing Serial ATA controller. Installation is easy: just install the plate into an open I/O slot on your computer and connect the cables to the Serial ATA connectors on your motherboard or controller card. The slim SATA data cable provides less clutter for increased airflow inside your case. Like all our cable products, the SATAPLATE1 is backed by our lifetime warranty.