User`s manual

3-10
BIOS Setup
PCI/PCIE Device Conguration
PCI Latency Timer
This item controls how long each PCI device can hold the bus before
another takes over. When set to higher values, every PCI device can
conduct transactions for a longer time and thus improve the effective
PCI bandwidth. For better PCI performance, you should set the item
to higher values.
USB Support
This setting enables/disables support for USB devices.
Legacy USB Support
Set to [Enabled] if you need to use any USB 1.1/2.0 device in the op-
erating system that does not support or have any USB 1.1/2.0 driver
installed, such as DOS and SCO Unix.
Audio Controller
This setting enables/disables the onboard audio controller.
Launch PXE OpROM
This setting enables/disables the initialization of the onboard PXE
Boot ROM during bootup. Selecting [Disabled] will speed up the boot
process.
Mini-PCIe Slot
This setting determines the operation mode of the Mini PCI-E slot.