A780L3B BIOS Manual
35
Enable Clock to All DIMMs
This item determines whether the BIOS should actively reduce EMI
(Electromagnetic Interference) and reduce power consumption by turning off
unoccup ied o r inactive DIMM s lots.
Options: Disabled (Default) / Enabled
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. If two DRAM modules with different size are
installed, using unganged mode can still make it run in dual-channel operation.
Options: Always (Default) / Auto
Power Down Enable
This item controls the DRAM power down function.
Options: Disabled (Default) / Enabled
Page Smashing
This item is S/W Control of Page Smashing Mechanism.
Optio ns: Disabled (Default) / IC / DC / Both