Archos External FireWire 7200 RPM 40 GB Hard Drive w/Expansion Card for PC or Mac Ideal for backup video editing and large scale imaging and graphics Low profile 1" external FireWire HD, designed for 3.5" HD (ATA/66), shipped with 18GB drive Includes FireWire/I-Link cable for digital video camera Full backup solution, includes AutoSave software Hot swappable and I-Link compatible, includes 3-port FireWire expansion card