ECS 865-M7, Руководство пользователя, Страница: 46 / 92

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Using BIOS
System BIOS Cacheable (Disabled)
When this item is enabled, the System BIOS will be cached for faster execution.
Video BIOS Cacheable (Disabled)
When this is enabled, the Video RAM will be cached resulting to better performance.
However, if any program was written to this memory area, this may result to system error.
AGP Aperture Size (MB) (128)
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 renge 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.
Turbo Mode (Auto)
This item allows you to increase the performance of CPU L2 cache timing at high speed.
Memory Frequency For (Auto)
This item sets the main memory frequency. When you used an external graphics card,
you can adjust this to enable the best performance for your system.
CPC Addr/Control (Auto)
This item allows you to increase the performance when DDR400 DIMM is installed and set
this item to “Enabled”. However, this might cause the system to become UNSTEADY.
On-Chip VGA (Enabled)
This item allows you to enable or disable the onboard VGA function.
On-Chip Frame Buffer Size (8MB)
This item allows you to set the onboard frame buffer size, ranging from 1MB, 8MB, to
16MB.
Boot Display (Auto)
This item allows you to set the boot display function to be “Auto”, “CRT”, “EFP”, “TV”,
“CRT+EFP”, or “CRT+TV”.
DRAM RAS# Precharge (4)
Select the number of CPU clocks allocated forthe 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.