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Chapter 3 BIOS Setup
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PCI/PCIE Device Configuration
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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.
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USB Support
This setting enables/disables support for USB devices.
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Legacy USB Support
Set to [Enabled] if you need to use any USB 1.1 / 2.0 device in the
operating 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.
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Launch PXE OpROM, Launch Storage OpROM
This setting enables / disables the initialization of the onboard LAN Boot
ROM during bootup. Selecting [Disabled] will speed up the boot process.