MAINBOARD BIOS SETUP
MAINBOARD BIOS SETUP
P6B40D-A5 User’s Manual
P6B40D-A5 User’s Manual
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Video BIOS Shadow
-
This option controls the location of the contents of the 32KB of
Video ROM beginning at the C0000h memory location. The settings are:
Enabled
The contents of C0000h-C7FFFh are written to the same address in system
memory (RAM) for faster execution.
Disabled
The video ROM is not copied to RAM. The contents of the video ROM cannot be
read from or written to cache memory.
C8000-DFFFF Shadow -
These options control the location of the contents of the 16KB
expansion card ROMs beginning at the specified memory location. If no adapter ROM is
using the named ROM area, this area is made available to the local bus. Shadowing a ROM
reduces the memory available between 640KB and 1024KB by the amount used for this
purpose. The settings are
Enabled
or
Disabled
.
Chipset Features Setup
This setup menu contains advanced configuration options relating to the mainboard chipset.
These options are rarely changed by the user.
SDRAM CAS latency Time
: 3
Current CPU1 Temp.
: 47
°
C/116
°
F
DRAM Data Integrity Mode
: Non-ECC
Current CPU2 Temp.
: 47
°
C/116
°
F
System BIOS Cacheable
: Enabled
Current System Temp.
: 35
°
C/95
°
F
Video RAM Cacheable
: Enabled
Current CPU1 Fan Speed
: 5400 RPM
8 Bit I/O Recovery Time
: 1
Current CPU2 Fan Speed
: 5400 RPM
16 Bit I/O Recovery Time
: 1
Current Chassis Fan Speed
: 0 RPM
Memory Hole At 15M-16M
: Disabled
V5.0
: 5.14V
V-5.0
: -5.04V
Passive Release
: Enabled
V12.0
: 12.16V
V-12.0
: -12.35V
Delayed Transaction
: Enabled
V3.3
: 3.36V
VCore
: 2.81V
AGP Aperture Size (MB)
: 64
CPU1 Warning Temp.
: Disabled
System Warning Temp.
: Disabled
CPUFAN Warning Speed
: Disabled
Auto Disable Unused Clock
: Disabled
Ext. Clock Frequency
: 68.5/103Mhz
ESC : Quit
↑
↓
→
←
: Select Item
F1 : Help PU/PD/+/- : Modify
F5 : Old Values (Shift) F2 : Color
F6 : Load BIOS Defaults
F7 : Load Setup Defaults
SDRAM CAS Latency Time
- This item allows you to select the CAS# latency for all
SDRAM cycles. Options are
3
or
2
Clocks. *Default =
3 Clocks
.