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Award BIOS Setup Utility
Memory Hole At 15M-16M
In order to improve system performance, certain space in memory can
be reserved for ISA cards. This memory must be mapped into the
memory space below 16MB. When enabled, the CPU assumes the 15-
16MB memory range is allocated to the hidden ISA address range
instead of the actual system DRAM. When disabled, the CPU assumes
the 15-16MB address range actually contains DRAM memory. If more
than 16MB of system memory is installed, this field must be disabled
to provide contiguous system memory.
AGP Aperture Size (MB)
This field is relevant to the memory-mapped graphics data of the
AGP card installed in your system. The options are: 32MB, 64MB,
128MB and 256MB. Leave this field in its default setting, which is
128MB.
AGP Secondary Lat Timer
The options are: 00h, 20h, 40h, 60h, 80h, C0h and FFh.
AGP Fast Write
This function is supported only if this field is set to Enabled.
AGP Data Transfer Mode
This field is used to select the AGP mode of the AGP card installed
on the system board. The default setting is 4x.
AGP Always Compensate
The options are Enabled and Disabled.
SDRAM ECC Setting
The ECC (Error Checking and Correction) function is supported only
when using a x72 (72-bit) DDR SDRAM DIMM. If you are using a
x64 (64-bit) DDR SDRAM DIMM, set this field to Disabled.