Asus Maximus VI Extreme Manual page 106

DQ Sense Amplifier [Auto]
Reducing usually helps overclocking and over-voltage.
Configuration options: [Auto] [+16] – [-16]
DQS Sense Amplifier [Auto]
Reducing usually helps overclocking and over-voltage.
Configuration options: [Auto] [+16] – [-16]
CMD Sense Amplifier [Auto]
Reducing usually helps overclocking and over-voltage.
Configuration options: [Auto] [+16] – [-16]
DRAM Swizzling Bit 0 [Auto]
Enabling usually helps overclocking. Configuration options: [Auto] [Enabled] [Disabled]
DRAM Swizzling Bit 1 [Auto]
Enabling usually helps overclocking. Configuration options: [Auto] [Trained] [Enabled]
[Disabled]
DRAM Swizzling Bit 2 [Auto]
Enabling usually helps overclocking. Configuration options: [Auto] [Trained] [Enabled]
[Disabled]
DRAM Swizzling Bit 3 [Auto]
Enabling usually helps overclocking. Configuration options: [Auto] [Trained] [Enabled]
[Disabled]
RAW MHz Aid [Auto]
Enabling usually helps overclocking at the expense of performance. Configuration
options: [Auto] [Enabled] [Disabled]
IC Optimizer [Auto]
Enabling may help overclocking when using Samsung IC DIMMs. Configuration
options: [Auto] [4G Samsung] [4G New Hynix] [4G OLD Hynix]
GPU.DIMM Post
Automatically detects and displays the information about the devices or memory
installed on the PCIe and DIMM slots. The field shows N/A if there are no devices
installed on the slots.
3-14 Chapter 3: BIOS setup