Sitecom Firewire hub - 6 port. Data transfer rate: 400 Mbit/s. Weight: 750 g. Interface: Firewire, Cabling technology: wired, Dimensions (WxDxH): 209 x 70 x 145.5 mm. Compatibility: IEEE 1394-1995, IEEE 1394A, Minimum system requirements: - Firewire port, Compatible operating systems: - Windows 98SE/2000/ME/XP, - MAC OS