User manual
61 Chapter 2 Product Information
Figure 2.7: USB device setting
2.6.7 USB 1.0 Controller
Select “Enabled” if your system contains a Universal Serial Bus (USB)
controller and you have USB peripherals. The choices are “Enabled” and
“Disabled”.
2.6.8 USB Operation Mode
Set the USB 2.0 controller to Hi Speed (480 Mbps) or Full Speed (12
Mbps).
2.6.9 USB Storage Function:
Select “Enabled” if you plan to use an external USB storage device to
boot system under DOS mode. The choices are “Enabled” and “Dis-
abled”.
2.6.10 USB 2.0 Controller
This entry is used to disable/enable the USB 2.0 controller only. The
BIOS itself may or may not have high-speed USB support. If the BIOS
has high speed USB support built in, the support will automatically turn
on when a high speed device is attached. The choices are “Enabled” or
“Disabled”.