Convert an empty 5.25 bay into an easy-to-use dock for 3.5 SATA drives. Simply slide a drive into the slot to immediately access it from your computer... no tools, adapters or cables needed. Then just pull the door lever to instantly eject the drive for transport. What could be easier? Includes SATA data cable, Molex-to-SATA power adapter, drive screws and keys. Requires SATA controller and 4-pin Molex power connector.