Bios setup, 4 shadow configuration – Asus P4T-M User Manual

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ASUS P4T-M User’s Manual

4. BIOS SETUP

4. BIOS SETUP

4.4.4 Shadow Configuration

Video ROM BIOS Shadow [Enabled]

This field allows you to change the video BIOS location from ROM to RAM. Relo-
cating to RAM enhances system performance, as information access is faster than
the ROM. Configuration options: [Disabled] [Enabled]

C8000-DFFFF Shadow [Disabled]

These fields are used for shadowing other expansion card ROMs. If you install other
expansion cards with ROMs on them, you will need to know which addresses the
ROMs use to shadow them specifically. Shadowing a ROM reduces the memory
available between 640K and 1024K by the amount used for this purpose. Configura-
tion options: [Disabled] [Enabled]

Shadow Configuration