
PPC-153 User’s Manual 110
C8000-CBFFF to DC000-DFFFF Shadow
These options are used to shadow other expansion card ROMs.
Small Logo (EPA) show
3. Press <ESC> to return to the Main Menu when you finish setting
up all items.
12.4 Advanced Chipset Features
Advanced Chipset Features is used to modify the values of chipset buff-
ers. These buffers control the system options.
Run the Advanced Chipset Features as follows:
1. Choose “Advanced Chipset Features” from the Main Menu and a list of
options will appear.
Use one of the arrow keys to move between options and modify the
selected options by using PgUp / PgDn / + / - keys.
DRAM Timing by SPD
When this item is Enabled, DRAM Timing is set by SPD. SPD (Serial
Presence Detect) is located on the memory modules, BIOS reads informa-
tion coded in SPD during system boot up.
DRAM Timing by SPD Enabled Item Help
DRAM Clock
SDRAM Cycle Length
B ank In te rlea ve
Memory Hole
P 2C /C2P C oncurre nc y
System B IOS Cacheable
Video RAM Cacheable
Frame Buffer Size
AGP Aperture Size
APG-4X Mode
AGP Driving Control
AGP D riving Value
Boot Device Select
OnC hip USB
USB Keyboard Support
OnC hip Sound
C P U to P C I W rite B uffe r
P C I D ynam ic B ursting
PCI Master 0 WS Write
PCI Dela y Transaction
PCI#2 Access #1 Retry
AGP Master 1 WS Write
AGP Master 1 WS Read
Host CLK
3
Disabled
Enabled
Enabled
Enabled
Enabled
16M
64M
Enabled
Auto
DA
Both
Enabled
Disabled
Enabled
Enabled
Enabled
Enabled
Enabled
Disabled
Disabled
Disabled
Menu Level
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