Western Digital My Book Pro Edition II 1.5 TB USB 2.0/FireWire 400/800 Desktop External Hard Drive WDG2TP15000N Extraordinary capacity - With up to 1.5 TB of storage in an elegant, small footprint design, you have plenty of space to store an entire digital photo library, your HD movie collection and hours and hours of DV video. Extra data protection - For extra data protection, dedicate half the capacity for mirroring and automatically and instantaneously back up data every time you save it. Extra-fast performance - The lighting-fast combination of FireWire 400/800 and RAID striping yields the speed you need for fast, smooth video editing, an extra-responsive Photoshop scratch disk, and rendering complex 3D objects or special effects. Easy to set up, easy to use - You're up and running in a few simple steps. RAID configuration is easy with WD's intuitive RAID Wizard software. Triple interface - Provides flexibility and performance with connections for ultra-fast FireWire 800, as well as FireWire 400 and USB 2.0.