Alesis HD24 FirePort 1394 Firewire Expansion Board Hot-swappable docking station with standard IEEE 1394 FireWire interface. Up to 400/Mb/second FireWire audio transfer from ADAT/FST-formatted drives to computer and back. FST/Connect software included for easy transfer and file management, including create/copy/delete. Convenient desktop design with inline switching power supply. Compatible with HD24 and HD24XR drives. Windows 2000, XP, Mac OSX 10.2 and Mac OSX 10.3.