The
AZZA
KT33-BV Mainboard
Page 32
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DRAM Clock
When you press enter you will have three options:
By SPD :The BIOS will automatically detect the actual DRAM Clock.
100 MHz :The DRAM clock speed will be PC1600 (100 MHz DDR).
133 MHz :The DRAM clock speed will be PC2100 (133 MHz DDR).
166MHz :The DRAM clock speed will be PC2700 (166 MHz DDR).
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DRAM Timing
This field enables/disables you from selecting the values for following six
fields manually. These (six) fields determine the DRAM read/write timing. If
you select By SPD then those fields will be automatically configured by the
system BIOS. (The performance parameters of the installed memory chips
(DRAM) determines the value in those fields.) If you select Manual you will
need to enter the values for those fields. You should not change the values
of those fields from the factory setting unless you have installed new mem-
ory that has a different performance rating than the original DRAMs.
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DRAM CAS Latency
Before DRAM can execute a read command that it receives, there is a delay
time, which is measured in clock cycles (CLK). Some memory modules are
unable to deal with short delay times. We recommend that you set this de-
lay time between 2 and 2.5 CLK’s (the default is 2.5). If your system be-
comes unstable we recommend that you increase the delay time.
AGP & P2P Bridge Control
When you press enter the following menu will appear:
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AGP Aperture Size
This field selects the size of the Accelerated Graphics Port (AGP) aperture.
The aperture is a portion of the PCI memory address range dedicated for
graphics memory address space. Host cycles that hit the aperture range
are forwarded to the AGP without any translation. The default is 128MB.
You may increase this memory when you need to have faster access for 3D
graphics applications (e.g. games).
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AGP Mode
This item allows you to select 1x, 2x or 4x AGP mode.
AGP Aperture Size
AGP Mode
AGP Driving Control
X AGP Driving Value
AGP Fast Write
AGP Master 1 WS Write
AGP Master 1 WS Read
Item Help
Menu Level
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Phoenix - Award BIOS CMOS Setup Utility
AGP & P2P Bridge Control
[128M]
[4X]
[Auto]
DA
[Disabled]
[Disabled]
[Disabled]
Managing The PC BIOS
