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BIOS Setup Utility
SY-5EHM/5EH5 V1.3
60
3-8.1 IDE Device Controls
IDE Controls Setting Description Note
Disabled
Onchip IDE Primary
Channel
Enabled
Use the On-board IDE
Channel
Default
Disabled Onchip IDE Second
Channel
Enabled
Turn off the On-board
IDE Channel
Default
Disabled
IDE Prefetch Mode
Enabled Enable to enhance
system performance.
Default
Disabled IDE HDD Block Mode
Enabled Invokes multi-sector
transfer instead of one
sector per transfer. Not
all HDDs support this
function.
Default
The following fields may be configured only if [Internal PCI/IDE] is
set to [Both], [Primary], or [Secondary].
Mode 0-4 0 is the slowest speed
4 is the fastest speed
IDE
Primary Master PIO
Primary Slave PIO
Secondary Master PIO
Secondary Slave PIO
Auto For better
performance and
stability, we suggest
you use the Auto
setting to set the HDD
control timing.
Default
Disabled IDE
Primary Master UDMA
Primary Slave UDMA
Secondary Master UDMA
Secondary Slave UDMA
Auto Select Auto to enable
Ultra DMA Mode
support.
Default
The following field may be configured only if [Internal PCI/IDE] is
set to [Both], [Primary], or [Secondary].
PCI Slot Select the VGA card
that connects to the
primary monitor.
DefaultInit Display First
AGP