40memory is disabled.System BIOS CacheableWhen this option is set to enabled, the System ROM area from F0000-FFFFF is copied (shadowed) to RAM for faster execution.C000,32k ShadowWhen this option is set to enabled, the Video ROM area from C0000-C7FFF is copied (shadowed) to RAM for faster execution.Disabled :The contents of the video ROM are not copied to RAM.Cached :The contents of the video ROM area from C0000h - C7FFFh arecopied from ROM to RAM and can be written to or read from cachememory. Enabled :The contents of the video ROM area from C0000h -C7FFFh are copied (shadowed) from ROM to RAM for faster execution.C800,16k ShadowThese options enable shadowing of the contents of the ROM area namedin the option title. The settings are Enable Disable, Cached. The ROMarea that is not used by ISA adapter cards will be allocated to PCIadapter cards.000,32k ShadowCC00,16k ShadowThese options enable shadowing of the contents of the ROM area namedin the option title. The settings are Enable Disable, Cached. The ROMarea that is not used by ISA adapter cards will be allocated to PCI adaptercards.800,16k ShadowD000,16k ShadowThese options enable shadowing of the contents of the ROM area namedin the option title. The settings are Enable Disable, Cached. The ROMarea that is not used by ISA adapter cards will be allocated to PCIadapter cards.C00,16k ShadowD400,16k ShadowThese options enable shadowing of the contents of the ROM area namedin the option title. The settings are Enable Disable, Cached. The ROMarea that is not used by ISA adapter cards will be allocated to PCI