Elitegroup EZ-Buddie2 D21 I4-3 Manual - Manual (Page 38)

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DRAM RAS# Precharge (3)
Select the number of CPU clocks allocated for the Row Address Strobe (RAS#)
signal to accumulate its charge before the DRAM is refreshed. If insufficient
time is allowed, refresh may be incomplete and data lost.
Memory Frequency For (Auto)
This item sets the main memory frequency. When you use an external graph-
ics card, you can adjust this to enable the best performance for your system.
System BIOS Cacheable (Disabled)
This item allows the system to be cached in memory for faster execution. En-
able this item for better performance.
Video BIOS Cacheable (Disabled)
This item allows the video BIOS to be cached in memory for faster execution.
Enable these items for better performance.
AGP Aperture Size (128 MB)
This item defines the size of the aperture if you use an AGP graphics adapter.
The AGP aperture refers to a section of the PCI memory address range used
for graphics memory. We recommend that you leave this item at the default
value.
Init Display First (PCI Slot)
This item allows you to choose the primary display card.
Fast Chip Select (Auto)
This item allows you to read the Data transfer from CPU to GMCH.
CPC Addr/Control (Auto)
This enables the DDR channel A and channel B memory access to reduce the
loading for selective CPC (Clock Per Command).
Turbo Mode (Auto)
This item increases the performance of CPU L2 cache timing at high speed.
On-chip VGA (Enabled)
Enables and disables the built-in on-chip VGA.
On-chip Frame Buffer Size (8M)
This allows you to set the VGA frame buffer size.
Boot Display (Auto)
This item is for Intel define ADD card only.