User`s manual

BIOS Setup 3-17
3-5. Integrated Peripherals
In this menu, you can change the onboard I/O device, I/O port address and other hardware settings.
Figure 3-7. Integrated Peripherals Menu Screen
OnChip IDE Device:
Press <Enter> key to enter the OnChip IDE Device menu.
IDE Prefetch Mode:
Two options are available: Disabled or Enabled. The default setting is Enabled. The onboard IDE drive
interfaces supports IDE prefetching for faster drive accesses. If you install a primary and/or secondary
add-in IDE interface, set this field to Disabled if the interface does not support prefetching.
OnChip IDE-1 Controller:
The OnChip IDE 1 Controller can be set as Enabled or Disabled. The default setting is Enabled. The
integrated peripheral controller contains an IDE interface with support for two IDE channels. If you
choose Disabled, it will affect the settings of four items not available. For example, if you disabled the
OnChip IDE-1 Controller, you will also disable the Master/Slave Drive PIO Mode and Master/Slave
Drive Ultra DMA.
User’s Manual