Acomdata USB 2.0/FireWire 400 3.5" EIDE/IDE Hard Drive Enclosure HDEXXXU2FE-504 (Silver) Acomdata USB 2.0/FireWire 400 3.5- Inch EIDE/IDE Hard Drive Enclosure HDEXXXU2FE-504 (Silver) 3.5- Inch Hard drive enclosure Hi-Speed USB 2.0 & Firewire 48-Bit Logical Block Addressing Stackable Near-Silent Fanless Operation On-off switch Mac and PC compatible Easy installation and setup Hot Pluggable Transform a 3.5- Inch PATA hard disk drive into stylish high-performance protable storage 180 Day Warranty Box contents: Model 504 Enclosure Stand USB cable FireWire cable (6-pin to 6-pin) AC adapter Hard disk mounting screws Installation guide