Asus M4A78 Pro - Manual (Page 59)

Chapter 2: BIOS setup 2-15
DCT0:CS/ODT drive strength. [Auto]
Configuration options: [Auto] [1x] [1.25x] [1.5x] [2x]
DCT0:Address/Command drive strength. [Auto]
Configuration options: [Auto] [1x] [1.25x] [1.5x] [2x]
DCT0:MEMCLK drive strength. [Auto]
Configuration options: [Auto] [0.75x] [1x] [1.25x] [1.5x]
DCT0:Data drive strength. [Auto]
Configuration options: [Auto] [0.75x] [1x] [1.25x] [1.5x]
DCT0:DQS drive strength. [Auto]
Configuration options: [Auto] [0.75x] [1x] [1.25x] [1.5x]
DCT0:Processor on-die termination [Auto]
Configuration options: [Auto] [300 ohms +/- 20%] [150 ohms +/- 20%] [75 ohms +/- 20%]
The following sub-items appear only when you set the DCT0/DCT1 Strength Config. item
to [DCT 1] or [Both].
DCT1:CKE drive strength. [Auto]
Configuration options: [Auto] [1x] [1.25x] [1.5x] [2x]
DCT1:CS/ODT drive strength. [Auto]
Configuration options: [Auto] [1x] [1.25x] [1.5x] [2x]
DCT1:Address/Command drive strength. [Auto]
Configuration options: [Auto] [1x] [1.25x] [1.5x] [2x]
DCT1:MEMCLK drive strength. [Auto]
Configuration options: [Auto] [0.75x] [1x] [1.25x] [1.5x]
DCT1:Data drive strength. [Auto]
Configuration options: [Auto] [0.75x] [1x] [1.25x] [1.5x]
DCT1:DQS drive strength. [Auto]
Configuration options: [Auto] [0.75x] [1x] [1.25x] [1.5x]
DCT1:Processor on-die termination [Auto]
Configuration options: [Auto] [300 ohms +/- 20%] [150 ohms +/- 20%] [75 ohms +/- 20%]
The following eight (8) items 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.
2.4.4 Processor Voltage [Auto]
Allows you to set the CPU VCore voltage.
2.4.5 CPU/NB Voltage [Auto]
Allows you to set the voltage between the CPU and Northbridge.