Asus M4A78 - Chipset

Chapter 2: BIOS setup 2-13
2.4.3 Chipset
The Chipset menu allows you to change the advanced chipset settings. Select an item then
press <Enter> to display the submenu.
NorthBridge Conguration
Memory Conguration
Bank Interleaving [Auto]
Allows you to enable the bank memory interleaving.
Conguration options: [Disabled] [Auto]
Channel Interleaving [Disabled]
Allows you to enable the channel memory interleaving.
Conguration options: [Disabled] [Address bits 6] [Address bits 12]
[XOR of Address bits [20:16,6] ] [XOR of Address bits [20:16,9] ]
MemClk Tristate C3/ATLVID [Disabled]
Enables or disables the MemClk Tristate C3/ALTVID.
Conguration options: [Disabled] [Enabled]
Memory Hole Remapping [Enabled]
Enables or disables the memory remapping around memory hole. Conguration
options: [Disabled] [Enabled]
DCT Unganged Mode [Auto]
Allows you to enable or disable unganged DRAM mode.
Conguration options: [Auto] [Always]
Power Down Enable [Enabled]
Enables or disables the DDR power down mode.
Conguration options: [Disabled] [Enabled]
ECC Conguration
ECC Mode [Disabled]
Enables or disables the DRAM ECC that allows the hardware to report and correct
memory errors automatically. Conguration options: [Disabled] [Basic] [Good] [Super]
[Max] [User]
Alternate VID [Auto]
Allows you to specify the alternate VID while in low power states. Conguration options:
[Auto] [1.550 V] [1.525 V] [1.500 V] [1.475 V] ... [0.825 V] [0.800 V]
Internal Graphics
Primary display Adapter [GFX-GPP-PCI]
Allows you to set the primary display adapter. Conguration options: [GFX-GPP-PCI] [GPP-
GFX-PCI] [PCI-GFX-GPP]