Bios setup – DFI AM636-B User Manual

Page 69

BIOS Setup

IDE HDD Block Mode

Enabled
The IDE HDD uses the block mode. The system BIOS will check the hard disk
drive for the maximum block size the system can transfer. The block size will
depend on the type of hard disk drive.
Disabled
The IDE HDD uses the standard mode.

IDE DMA Transfer

This field is used to enable or disable the DMA transfer function of an IDE
hard drive.

OnChip IDE Channel 0 and OnChip IDE Channel 1

These fields allow you to enable or disable the primary and secondary IDE
controller. The default is Enabled. Select Disabled if you want to add a differ-
ent hard drive controller.

OnChip IDE Device

IDE HDD Block Mode

IDE DMA Transfer

OnChip IDE Channel0

OnChip IDE Channel1

Primary Master PIO

Primary Slave PIO

Secondary Master PIO

Secondary Slave PIO

Primary Master UDMA

Primary Slave UDMA

Secondary Master UDMA

Secondary Slave UDMA

Phoenix - AwardBIOS CMOS Setup Utility

OnChip IDE Device

Item Help

Menu Level



↑↓→←

: Move

Enter: Select

F1: General Help

+/-/PU/PD: Value

F10: Save

ESC: Exit

F5: Previous Values

F6: Fail-Safe Defaults

F7: Optimized Defaults

Enabled

Auto

The settings on the screen are for reference only. Your version may not be identical to

this one.

If your IDE hard drive

supports block mode

select Enabled for

automatic detection of

the optimal number of

block read/writes per

sector the drive can

support