ASROCK FM2A68M-HD+ User Manual page 45

Processor Maximum Frequency
It will display Processor Maximum Frequency for reference.
Processor Maximum Voltage
It will display Processor Maximum Voltage for reference.
Multiplier/Voltage Change
This item is set to [Auto] by default. If it is set to [Manual], you may adjust
the value of Processor Frequency and Processor Voltage. However, it is
recommended to keep the default value for system stability.
GFX Engine Clock
Use this to adjust GFX Engine Clock. The default value is [Auto].
DRAM Timing Coniguration
DRAM Frequency
If [Auto] is selected, the motherboard will detect the memory module(s)
inserted and assigns appropriate frequency automatically.
FM2A68M-HD+
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