USB Hub, 4 Port, USB 2.0, Bus Powered
- 4 x USB 2.0 ports up to 100mA per port or up to 500mA (with power adapter)
- Support over current protection
- Support both high-speed (480Mbps), full-speed (12Mbps), and low-speed
(1.5Mbps) transfer rate
- Truly Plug & Play automatic system configuration
- Chain up to 127 USB devices
- USB and ACPI compliant