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• IDE Primary/Secondary Master/Slave UDMA
Ultra DMA/33/66/100 implementation is possible only if your IDE hard drive can support it,
and if the operating environment includes a DMA driver (Windows 95 OSR2 or higher or a
third-party IDE bus master driver). If both your hard disk drive and your system software can
support Ultra DMA/33/66/100, select “Auto” to enable BIOS support.
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• USB Controller
Select “Enabled” if your system contains a Universal Serial Bus (USB) controller and USB
peripheral(s).
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• USB Keyboard Support
Select “Enabled” if you use a USB Keyboard.
• Init Display First
This item allows you to decide which to activate first: Lint Display First PCI/AGP.
• AC97 Audio/Modem
If you select “Enabled”, BIOS will detect whether you are using any Audio/Modem devices.
When an Audio/Modem device is detected, the onboard Audio/Modem controller will be
enabled. If you want to use your own Audio/Modem card, set these fields to “Disabled”. If not,
set these fields to “Auto”.
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• IDE HDD Block Mode
Block Mode is also called Block Transfer, Multiple Commands, or Multiple Sector Read/
Write. If your IDE hard drive supports Block Mode (most new drives do), select “Enabled” for
automatic detection of the optimal number of Block Read/Write per sector the drive can
support.
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• Power On Function
- Password: Power On only if you key in the correct password.
- Hot Key: You can use the hot key to Power On the system.
- Mouse Left: Power On with the Mouse Left Button.
- Mouse Right: Power On with the Mouse Right Button.
36 BIOS SETUP