Biostar N68S3B Bios Manual page 35

N68S3B BIOS Manual
MemClk Tristate C3/ATLVID
This item enables or disables the MemClk Tristate function in C3 Mode.
Options: Disabled (Default) / Enabled
Memory Hole Remapping
This item allows you to enable or disable the remapping of the overlapped PCI
memory above the total physical memory. Only 64-bit OS supports this function.
Options: Enabled (Default) / Disabled
DCT Unganged Mode
This item controls the DRAM controller ganged (128bit*1) / unganged (64bit*2)
dual-channel operation mode.
installed, using unganged mode can still make it run in dual-channel operation.
Options: Auto (Default) /Always
Power Down Enable
This item controls the DRAM power down function.
Options: Enabled (Default) / Disabled
Page Smashing
This item controls S/W Control of Page Smashing Mechanism.
Options: Disabled (Default) / IC / DC / Both
If two DRAM modules with different size are
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