ASROCK M3N78D - V1.0 User Manual page 42

Chipset Settings
Chipset Voltage
Use this to select chipset voltage. Configuration options: [Auto], [1.121V] to
[1.255V]. The default value is [Auto].
HT Voltage
Use this to select HT voltage. Configuration options: [Auto], [1.21V] to
[1.35V]. The default value is [Auto].
Would you like to save current setting user defaults?
In this option, you are allowed to load and save three user defaults
according to your own requirements.
4 2 4 2 4 2 4 2 4 2