Biostar A780L3G User Manual download pdf (Page 34)

A785G3/A780L3/A780L3G BIOS Manual

Channel Interleaving

This item allows you to control the DDR2 dual-channel function.

Options: XOR of Address bits [20:16, 6] (Default) / XOR of Address bits

[20:16, 9] / Address bits 6 / Address bits 12 / Disabled

Enable Clock to All DIMMs

This item determines whether the BIOS should actively reduce EMI

(Electromagnetic Interference) and reduce power consumption by turning off

unoccupied or inactive DIMM slots.

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: Enabled (Default) / Disabled

Page Smashing

This item is S/W Control of Page Smashing Mechanism.

Options: Disabled (Default) / IC / DC / Both

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Biostar A780L3G User Manual Page 34