Franston S-3500 Serial ATA (SATA) or IDE 3.5" Hard Drive to USB 2.0 External Aluminum Enclosure Case (Silver) with 80mm Large cooling Fan Fully compatible with SATA & IDE interface Fitting for 3.5" IDE/SATA hard drives Hard drive capacity support up to 500GB 8 cm fan for better cooling performance One-Button file back-up