User`s manual

4. BIOS Setup

4.6.3 IDE Primary/Secondary Master/Slave UDMA

Ultra DMA 33/66 implementation is possible only if your IDE hard drive supports it and the

operating environment includes a DMA driver (Windows 95 OSR2 or a third-party IDE bus

master driver). If your hard drive and your system software both support Ultra DMA 33/66,

select Auto to enable BIOS support. The Choice: Auto, Disabled.

4.6.4 On-chip Primary PCI IDE

The chipset contains a PCI IDE interface with support for two IDE channels. Select Enabled

to activate the primary IDE interface. Select Disabled to deactivate this interface. The

choice: Enabled, Disabled.

4.6.5 On-Chip Secondary PCI IDE

The chipset contains a PCI IDE interface with support for two IDE channels. Select Enabled

to activate the secondary IDE interface. Select Disabled to deactivate this interface. The

choice: Enabled, Disabled.

4.6.6 USB Host Cobtroller

4.6.6 USB Keyboard Support

Select Enabled if your system contains a Universal Serial Bus (USB) Keyboard.

The choice: Enabled, Disabled.

4.6.7 Init Display First

This item allows you to decide to active whether PCI Slot or AGP first. The choices: PCI

Slot, AGP.

4.6.8 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/writes per sector the drive can

support. The Choice: Enabled, Disable.

4.6.9 Onboard FDC Controller

Select Enabled if your system has a floppy disk controller (FDC) installed on the system

board and you wish to use it. If you install and-in FDC or the system has no floppy drive,

select Disabled in this field. The choice: Enabled, Disabled.

4.6.10 Onboard Serial Port 1/Port 2

This item allows you to determine access onboard serial port 1/port 2 controller with which