External Enclosure ( Box ) for IDE 5.25" CD Drive to USB 2.0 or Firewire IEEE 1394 Vantec NexStar 2 NST-525UF CSE-UF-525-NST2 About 5.25" NexStar 2 External Enclosure: With the Vantec NexStar 2 External 5.25" Enclosure, you can easily add any 5.25" IDE Device to your existing system.  The NexStar 2 connects to your computer through USB 2.0, offering speeds up to 480Mbps and eliminating the need to open your system!  The NexStar 2 is perfect for anyone looking to add any 5.25" device, such as a DVD burner, to a notebook or desktop computer.  Because you don't have to open your computer, you don't have to worry about voiding your existing warranty or dealing with messy wires.  The integrated fan also keeps your device cool and operating at optimum conditions.  The NexStar 2 External 5.25" Enclosure is the smart way to upgrade your computer. Features: > Integrated 40x40mm Cooling Fan > Transfer Rates Up to 480Mbps With USB 2.0 > Easily Add A 5.25" Device to Any System With USB > Hot-Swappable: Plug & Play Without Rebooting > Easy Installation: No Need To Open Computer > Compatible with 3.5” Hard Drive Up to 750GB Specifications: > Interface: IDE to USB 2.0 & Firewire IEEE 1394 > Dimension: 251.5 x 173 x 47 mm System Requirements: > USB 1.1/2.0 or Firewire IEEE 1394 enabled PC or Mac OS > Windows 98SE/ME/2000/XP > Mac OS 8.6 and above Package Includes: > Driver Disc > Power Cable   > USB and Firewire Cable > User Manual > Screws   > 5.25" Mounting Plates (1 set)