abit ax8 rev 1 User Manual

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3-16 
Chapter 3 
3-5. Integrated 
Peripherals 
 
OnChip IDE Device: 
Click <Enter> key to enter its submenu: 
 
IDE Bus Master: 
This option enables or disables the IDE bus mastering capability under the DOS environment. 
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. 
Onboard IDE-1/IDE-2 Controller: 
This item allows you to enable or disable the primary and secondary IDE controller. Select [Disabled] if 
you want to add a different hard drive controller. 
AX8 Series