Asus CUV266 User Manual page 72

4. BIOS SETUP
PCI UMB Resource Exclusion
ISA MEM Block BASE [No/ICU]
This field allows you to set the base address and block size of a legacy ISA
card that uses a memory segment within the C800 and DFFF address range.
If you have such a card and you are not using ICU to specify its address
range, select a base address from the six available options.
When you select an option other than [No/ICU], the ISA MEM Block SIZE
field appears for selecting the block size. If there is more than one legacy
ISA card in the system that requires the use of this address range, you can
increase the block size to 8K, 16K, 32K, or 64K. If you are using ICU to
accomplish this task, leave ISA MEM Block BASE to its default setting
[No/ICU]. Configuration options: [No/ICU] [C800] [CC00] [D000] [D400]
[D800] [DC00]
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