Asus M4A78-HTPC/RC - Manual (Page 59)

Chapter 2: BIOS setup 2-13
Cool ’n’ Quiet [Enabled]
Enables or disables the AMD Cool’n’Quiet function.
Configuration options: [Disabled] [Enabled]
CPU Prefetching [Enabled]
Allows you to enable or disable CPU prefetching.
Configuration options: [Enabled] [Disabled]
C1E Configuration [Auto]
Allows you to enable or disable the Enhanced Halt State support.
Configuration options: [Auto] [Disabled]
2.4.3 Chipset
The Chipset menu allows you to change the advanced chipset settings. Select an item then
press to display the submenu.
NorthBridge Configuration
Memory Configuration
Bank Interleaving [Auto]
Allows you to enable or disable the bank memory interleaving.
Configuration options: [Disabled] [Auto]
Channel Interleaving [Disabled]
Allows you to set the channel interleaving mode.
Configuration options: [Disabled] [Address bits 6] [Address bits 12] [XOR of Address
bits [20:16, 6] [XOR of Address bits [20:16, 9]]
Enable Clock to All DIMMs [Disabled]
Allows you to enable the unused clocks to all DIMMs even if the memory slots are not
populated. Configuration options: [Disabled] [Enabled]
MemClk Tristate C3/ATLVID [Disabled]
Allows you to enable or disable MemClk Tri-Stating during C3 and Alt VID.
Configuration options: [Disabled] [Enabled]
Memory Hole Remapping [Enabled]
Allows you to enable or disable memory remapping around memory hole.
Configuration options: [Disabled] [Enabled]
DCT Unganged Mode [Auto]
Allows selection of the unganged DRAM mode.
Configuration options: [Auto] [Always]
Power Down Enable [Enabled]
Allows you to enable or disable the DDR power down mode.
Configuration options: [Disabled] [Enabled]