G-Tech 913003-01 G-Drive 500GB Quad-Interface External Hard Drive Quad interface external hard drive with 500 GB capacity for Mac and PC 7,200 RPM spin speed for fast read/write; up to 85 MBps transfer rate Features FireWire 400, FireWire 800, USB 2.0 and eSATA ports Includes FireWire 800 cable, FireWire 400 cable, USB 2.0 cable, eSATA cable, universal power supply, and CD manual 2-year warranty