3
32
bridge to gure out what to do. Many systems cause that high RAM to simply be ignored,
resulting in the loss of effective RAM. More complex systems will take the RAM that would
occupy that 3.5-4GB address space and re-map it into the 4.0-4.5 address space. The RAM
doesn't care because it's just an array of storage cells, it's up to the memory controller to as-
sociate addresses with those storage cells.
Of course, that only works if you're using a 64-bit (or 32bit physical address extension (PAE)
enabled) OS that can deal with physical addresses larger than 32 bits.
Once this option is enabled, the BIOS can see 8192 MB of memory.
► Memory Speed Adjust
This item is used to adjust the memory speed. Select [Auto] for SPD enable mode. You also
can select a value manually such as [667 MHz] or [800 MHz].
► Memory Timing by SPD
This item is used to enable/disable provision of DRAM timing by SPD device. The Serial
Presence Detect (SPD) device is a small EEPROM chip, mounted on a memory module. It
contains important information about the module's speed, size, addressing mode and various
other parameters, so that the motherboard memory controller (chipset) can better access the
memory device.
► IGD Graphics Mode Select
This item is used to select the amount of system memory used by internal graphics device.
► IGD GTT Graphic Memory Size
This item shows the amount of main memory that is pre-allocated to support the Internal
Graphics Translation Table(0-2MB).
► PEG Port
This item is used to enable/disable PCI Express graphics port.
Video Function Congure
► DVMT Mode
Dynamic Video Memory Technology (DVMT) dynamically allocates system memory for use
CMOS Setup Utility - Copyright (C) 1985-2005, American Megatrends, Inc.
Video Function Congure
Video Function Congure
Help Item
DVMT Mode [DVMT Mode]
DVMT/FIXED Memory [256MB]
DVMT Mode
↑↓←→:Move Enter:Select +/-/:Value F10:Save ESC:Exit F1:General Help
F9:Optimized Defaults
[DVMT Mode]
Options
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