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3.3 Advanced Chipset Features
Options related to the chipset features can be altered through the following.
DRAM Timing Selectable
Manual
SPD
Leave as Default.
DRAM Read Thermal
Mgmt
Enabled
Disabled
Leave as Default.
System BIOS Cacheable
Enabled
Disabled
Toggles BIOS caching on and off.
For performance, use
Enabled
.
Video BIOS Cacheable
Enabled
Disabled
Toggles video card BIOS caching.
Leave as
Default
.
Video RAM Cacheable
Enabled
Disabled
Toggles video card RAM caching.
Leave as
Default
.
Memory Hole At 15M-16M
Enabled
Disabled
Creates a memory reserve at 15
to 16MB address in RAM for ISA
devices that require it. Leave as
Default
.
Delayed Transaction
Enabled
Disabled
Leave as Default.
AGP Aperture Size (MB)
4, 8, 16, 32,
64
, 128, 256
Sets a RAM amount used for AGP
functions.
Delay Prior to Thermal
4,
8
, 16, 32
Leave as Default.
3.4 Integrated Peripherals
Options related to integrated peripheral features can be altered through the following.
OnChip IDE Channel0
Enabled
Disabled
Enables/Disables IDE controller 0.
OnChip IDE Channel1
Enabled
Disabled
Enables/Disables IDE controller 1.
IDE Prefetch Mode
Enabled
Disabled
Leave this setting as is.
Primary/Secondary
Master/Slave PIO
Auto
PIO 1,2,3,4
Changes PIO (Programmed I/O)
interface mode for HDD.
Prim ary/Secondary
Master/Slave UDMA
Auto
UDMA 1, 2, 3, 4 ,5
Changes UDMA (Ultra Direct
Memory Access) interface mode
for HDD.
Super IO Device
Press Enter
Init Display First
PCI Slot
AGP Slot
Defines which graphics device to
start first.
OnChip USB Controller
All Enabled
None
Toggles the use of onboard USB
ports.
USB Keyboard Support
Enabled
Disabled
Toggles the use of a USB
keyboard under DOS.
IDE HDD Block Mode
Enabled
Disabled
Leave this setting as is.