The 250GB PortaGig 800 Dual Interface Portable Hard Drive from Glyph-Technologies is a high-capacity drive in a tiny package. The drive features an interface that allows it to be connected via FireWire-800 or USB 2.0, a rotation speed of 7200rpm, and an aluminum case with a fanless cooling design. The drive is bus-powered and only 3.3 x 0.9 x 5.2" in size, making it a truly portable storage solution.