LaCie 500GB Big Disk Extreme with Triple Interface External Hard Drive (300794U) FireWire 800, FireWire 400, Hi-Speed USB 2.0 Built-in RAID 0 for Extreme FireWire 800 speed Convenient: Plug & play, stack, rack-mount or stand upright Heat-dissipating, ultra-quiet, compact metal design Ideal for working with HD audio, digital video editing, SD video and 3-D imaging