26
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(Advanced Chipset Features continued)
DRAM Timing Selectable
By SPD
Manual
Set DDR SDRAM
configuration.
By SPD
is
recommended.
CAS Latency Time
1.5
, 2, 2.5, 3
Set the latency between the
DRAM read command and
the data actually available
Active to Precharge Delay
5, 6,
7
Set the number of DDR
SDRAM clocks used for
DDR SDRAM parameters
DRAM RAS# to CAS#
Delay
2,
3
Set the latency between the
DDR SDRAM active
command and the
read/write command
DRAM RAS# Precharge
2,
3
Set the idle clocks after
issuing a precharge
command to DDR SDRAM
Memory Frequency For
PC100
PC133
Auto
Set the frequency for the
DDR SDRAM.
Auto
is
recommended.
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
.
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)
Delay Prior to Thermal
(minutes)
4, 8,
16
, 32, 64
Set CPU Thermal function
after booting xx minutes.
(Leave as Default)
AGP Aperture Size (MB)
4, 8, 16, 32,
64
, 128, 256
Sets a RAM amount used
for AGP functions.
On-Chip VGA
Enabled
Disabled
Enables or Disables
onboard VGA.
On-Chip Frame Buffer Size
1MB
8MB
Sets the on-chip VGA
Frame buffer size
Boot Display
Auto
, CRT, TV, EFP
Selects the display device
during bootup.
