External Enclosure ( Box ) Kingwin KWI KH-100 Series (Silver) for 2.50-inch IDE Notebook Hard Drive connects to USB 2.0 or Firewire IEEE 1394 CSE-xx-250-KH1-SL 1.      2.      3. Options: ( not all items are available, subject to inventory ) for 2.50-inch Notebook Hard Drive - KH-100 Series 1. CSE-U2-250-KH1-SL    - Kingwin KWI KH-100U-S for 2.5" IDE Drive to USB 2.0 2. CSE-FW-250-KH1-SL   - Kingwin KWI KH-100F-S Silver for 2.5" IDE Drive to Firewire IEEE 1394 3. CSE-UF-250-KH1-SL    - Kingwin KWI KH-100UF-S Silver for 2.5" IDE Drive to USB 2.0 or Firewire