Connect a bare drive, connect power, and attach a data cable to a computer. That's all it takes.
Products with IDE drives
Professional Dock to connect to bare hard drives. Includes USB 3.0 and new LCD
USB DriveDock v5
Economical Dock for accessing bare drives over USB 3.0
Attach to IDE or SATA drives and connect via FireWire 800/400, USB 2, or eSATA