Chipset:GL3520 Features: ★Supports USB 3.0 Specification Type A Connector X 4 Ports ★Supports The Following Speed Data Rate -Low-speed (1.5Mbps)/full-speed(12Mbps) /high-speed (480 -Mbps) /super-speed (5 Gbps) ★provides external power plug to supply power for each USB3.0 ★Connector Up To 900mA MAX ★Blister package