4 USB port type A up to 400mA and automatic current.
Sharing by devices request.
1 USB Female Connector
Over current protection
Support both full speed 12Mb/sec and low speed 1.5Mb/sec transfer rates.
Chains up to 127 USB devices.
Truly Plug and Play automatic system configuration.
USB and ACPI compliant..0.0.0.0.0.0
compliant with USB 2.0 and USB 1.1
Supports high speed up to 480 Mbps