Features
No. ports 5 - with USB specification versions 1.1 and 2.0
Types 4 USB A-Type Recepticles for connecting downstream for USB devices, 1 USB B-Type Recepticle for upstream connection to PC or other USB hub
Power supply DC 5V / 2.5A external AC power supply
Other Connectivity: 5 cascaded hubs maximum, Supports Windows 7 / Vista / XP, Linux, Mac OS 9.0 or higher
Warranty 24 months