Asus Motherboard A7V880 - Manual (Page 60)

2-22 Chapter 2: BIOS Setup
2.4.6 USB Configuration
The items in this menu allows you to change the USB-related features. Select an
item then press to display the configuration options.
The Module Version and USB Devices Enabled items show the auto-detected
values. If no USB device is detected, the item shows None.
Enables USB
host controllers. USB Configuration
Module Version - 2.23.2-7.4
USB Devices Enabled: None
USB 1.1 Ports Configuration [USB 8 Ports]
USB 2.0 Controller [Enabled]
VIA USB Device Function Enabled [Enabled]
Legacy USB Support
[Auto]
Port 64/60 Emulation [Disabled]
USB 2.0 Controller Mode [HiSpeed]
DDR Reference Voltage [Auto]
Allows you to automatically detect or select from a list the DDR operating voltage.
Configuration options: [Auto] [2.55V] [2.65V] [2.75V] [2.85V]
AGP Reference Voltage [Auto]
Adjusts the AGP voltage setting.
Configuration options: [Auto] [1.5V] [1.6V] [1.7V] [1.8V]
USB 1.1 Ports Configuration [USB 8 Ports]
Allows you to set the number of USB ports to activate.
Configuration options: [Disabled] [USB 2 Ports] [USB 4 Ports] [USB 6 Ports]
[USB 8 Ports]
USB 2.0 Controller [Enabled]
Allows you to enable or disable the USB 2.0 ports controller.
Configuration options: [Disabled] [Enabled]
VIA USB Device Function Enabled [Enabled]
Allows you to enable or disable the VIA USB 2.0 Device function.
Configuration options: [Disabled] [Enabled]