55 AIMB-780 User Manual
Chapter 3 BIOS Operation
3.4.8 USB Configuration
Figure 3.18 USB Configuration
Legacy USB Support (This item is offered in QG2 SKU)
Enables support for legacy USB. Auto option disables legacy support if no USB
devices are connected.
USB 2.0 Controller Mode
This item allows you to select Hi-Speed (480 Mbps) or Full-Speed (12 Mbps).
Legacy USB1.1 HC Support (This item is offered in QG2 SKU)
Allows the system to detect the presence of USB devices at startup. If detected, the
USB controller legacy mode is enabled. If no USB device is detected. the legacy USB
support is disabled.