Asus M3A-H/HDMI - Manual (Page 68)

2-20 Chapter 2: BIOS setup
The following three items appears only when you set the Ai Overclocking item
to [Manual], [Standard], or [Overclock Profile] and are adjusted by typing the
desired values using the numeric keypad and press the key. You can
also use the <+> and <-> keys to adjust the value. To restore the default setting,
type [auto] using the keyboard and press the key.
DRAM Voltage [Auto]
Allows selection of the DDR2 reference voltage. The values range from 1.90V to
2.25V with a 0.05V interval.
Northbridge Voltage [Auto]
Allows you to set the Northbridge Voltage.
Configuration options: [Auto] [1.10V] [1.15V] [1.20V] [1.25V]
CPU Tweak [Enabled]
Allows you to enable or disable the CPU Tweak feature.
Configuration options: [Enabled] [Disabled]
Memory Configuration
The Memory Configuration menu allows you to change the advanced memory
settings.
BIOS SETUP UTILITY
Advanced
Memory Configuration
Bank Interleaving [Auto]
Channel Interleaving [XOR of Address bit]
MemClk Tristate C3/ATLVID [Disabled]
Memory Hole Remapping [Enabled]
DCT Unganged Mode [Disabled]
Power Down Enable [Enabled]
Power Down Mode [Channel]
Read Delay [Auto]
DCQ Bypass Maximu [Auto]
Enable Bank Memory
Interleaving
Bank Interleaving [Auto]
Allows you to enable or disable the bank memory interleaving.
Configuration options: [Disabled] [Auto]
Channel Interleaving [XOR of Address bit [20:16, 6]]
Allows you to set the channel interleaving mode.
Configuration options: [Disabled] [Address bits 6] [Reserved] [Address bits 12]
[Reserved] [XOR of Address bits [20:16, 6]] [Reserved] [XOR of Address bits
[20:16, 9]]
MemClk Tristate C3/ATLVID [Disabled]
Allows you to enable or disable MemClk Tri-Stating during C3 and Alt VID.
Configuration options: [Disabled] [Enabled]