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KT-748 Mainboard Manual
Advanced DRAM Control 1
Auto Configuration
The feature allows users to decide the performance of the memory CAS/
LAS cycle. The options are: Normal, Performance.
DDR SDRAM CAS Latency
This feature allows users to set the DDR SDRAM CAS latency timing
cycle, when the above feature set at Performance.
The options are: Auto, 2.0T, 2.5T, 3.0T.
CPU/DRAM Bypass Ctrl
The item Auto allows the memory access latency of those requests which
are from Host may be reduced in certain condition detected automatically.
When set at Disabled, this function will not work.
The options are: Auto, Disabled.
AGP Aperture Size
This item defines the size of the aperture if you use an AGP graphics
adapter. It refers to a section of the PCI memory address range used for
graphics memory. The options are: 4 MB, 8 MB, 16 MB, 32 MB, 64 MB, 128
MB, 256 MB, 512 MB.
AGP Fast Write Support
This feature allows you to disabled AGP fast write mode.
The options are: Disabled, Enabled.
AGP Data Transfer Rate
This item allows users to decide the AGP data transfer rate.
The options are: Auto, 1X, 2X, 4X.
System BIOS Cacheable
Setting at Enabled will allow the caching of the BIOS ROM F0000H-FFFFFH,
resulting in better system performance. It may cause system error when
some programd try to access the memory area.
The options are: Disabled, Enabled.
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