A770E3 BIOS Manual
33
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.
Options: Disabled (Default) / IC / DC / Both
ECC Configuration
BIOS SETU P UTILITY
vxx .xx (C)Copyright 1985-200x, American Megatrends, Inc.
Select Screen
Select Item
Change Option
General Help
Save and Exit
Exit
+-
F1
F10
ESC
ECC Configurat ion
ECC Mode [Disabled]
DRAM ECC Ena ble [Disabled]
DRAM SCRUB R EDIRECT [Disabled]
4-Bit ECC Mo de [Disabled]
DRAM BG Scru b [Disabled]
Data Cache B G Scrub [Disabled]
L2 Cache BG Scrub [Disabled]
L3 Cache BG Scrub [Disabled]
Set the level of ECC
protection. Note: The
Super ECC mode
dynamically sets the
DRAM scrub rate so
all of memory is
scrubbed in 8 hours.
Performance
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