MSI 880G-E45 - Manual (Page 64)

3-24
BIOS Setup
tWRWR
When the DRAM Timing Mode sets to [DCT 0], [DCT1] or [Both], these fields are
adjustable. Timing of Write to Write; the minimum cycle time from last clock of first
virtual CAS write-burst operation to a following write-burst peration that changed the
enabled terminator.If you set this item smaller, system will run faster but might be
more unstable. Please set it depends on memory module.
tRDRD
When the DRAM Timing Mode sets to [DCT 0], [DCT1] or [Both], these fields are
adjustable. Timing of Read to Read; the minimum cycle time from last clock of a first
virtual CAS read-burst operation to a following one read-burst operation for different
chip or DIMM. If you set this itemsmaller, system will run faster but might be more
unstable.Please set it depends on memory module.
DRAM Drive Strength
This feature allows you to control the memory data bus' signal strength. Increasing
the drive strength of the memory bus can increase stability during overclocking.
DRAM Advance Control
This field has the capacity to automatically detect the advanced DRAM timing. If
you set this field to [DCT 0], [DCT 1] or [Both], some fields will appear and
selectable.
1T/2T Memory Timing
When the DRAM Timing Mode sets to [DCT 0], [DCT1] or [Both], the field is adjust-
able. This field controls the SDRAM command rate. Selecting [1T] makes SDRAM
signal controller to run at 1T (T=clock cycles) rate. Selecting [2T] makes SDRAM
signal controller run at 2T rate.
DCT Unganged Mode
This feature is used to Integrate two 64-bit DCTs into a 128-bit interface.
Bank Interleaving
Bank Interleaving is an important parameter for improving overclocking capability
of memory. It allows system to access multiple banks simultaneously.
Power Down Enable
This is a memory power-saving technology. When the system does not access
memory over a period of time, it will automatically reduce the memory power
supply.
MemClk Tristate C3/ATLVID
This setting allows you to enable/disable the MemClk Tristating during C3 and
ATLVID.
FSB/DRAM Ratio
This item allows you to select the ratio of FSB/ DRAM.
Adjusted DRAM Frequency (MHz)
It shows the adjusted Memory frequency. Read-only.
Onboard VGA Core Over Clock
This item allows you to overclock the onboard VGA.
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