MiniPro 2TB External FireWire 800, USB 3.0 Portable Hard Drive (Silver, Mac Version)
TheMiniPro™ FireWire 800, USB 3.0portable hard drive  features a unique aluminum body engineered to   effectively dissipate heat and provide rugged portability. With an impressive combination of FireWire 800 and USB 3.0, the MiniPro can be powered  from the FireWire or USB connection — or powered using the included power adapter.The MiniPro is equipped with the industry's bestOxford chipset, which is approved by many professional Audio/Video hardware and software manufacturers. The rugged aluminum housing provides protection due to impact and drops, while acting as a heatsink for passive, silent cooling. The USB 3.0 port is  backward compatible with all USB 2.0 ports allowing for maximum cross-compatibility with existing computers. Finally, the HDD spin-down feature ensures efficient operation by reducing power consumption. When your computer enters sleep mode, the hard drive spins down to minimize power consumption. The hard drive spins up automatically when the host system wakes up.