ASROCK Fatal1ty FM2A88X+ Killer Series - Page 57

English
50
NB Load-line Calibration
NB Load-line Calibration helps prevent NB voltage droop when the
system is under heavy load.
GFX Engine Clock
Use this to adjust GFX Engine Clock. The default value is [Auto].

DRAM Frequency
If [Auto] is selected, the motherboard will detect the memory module(s)
inserted and assigns appropriate frequency automatically.