HexaGear Premium quality 4 Port High Speed 2.0 USB Hub, Plug and Play USB Hub for PC/Laptop (Black) Premium quality 4 Port High Speed USB Hub USB Hub  (Black)

HEXAGEAR USB hub supports the following signalling rates low-speed rate of 1.5 mbit/s (183 kb/s) as is defined by USB 1.0 full-speed rate of 12 mbit/s (1.43 mb/s) the basic USB data rate defined by USB 1.1 high-speed (USB 2.0) rate of 480 mbit/s (57 mb/s). HEXAGEAR hub is capable of chaining up to 127 USB devices truly plug and play automatic with all os including windows 98, 2000, ME, XP ,7,8, virtually all OS USB 2.0 and acpi compliant.