Dram Timing Configuration; Dram Frequency - ASROCK Fatal1ty 990FX Killer User Manual

CPU Frequency Multiplier
For safety and system stability, it is not recommended to adjust the value of this item.
CPU Voltage
It allows you to adjust the value of CPU voltage. However, for safety and system
stability, it is not recommended to adjust the value of this item.
NB Frequency Multiplier
For safety and system stability, it is not recommended to adjust the value of this item.
CPU NB Voltage
It allows you to adjust the value of CPU NB voltage. However, for safety and system
stability, it is not recommended to adjust the value of this item.
HT Bus Speed
This feature allows you selecting Hyper-Transport bus speed. Configuration options:
[200MHz] to [2000MHz].
HT Bus Width
This feature allows you selecting Hyper-Transport bus width. Configuration options: [8
Bit] and [16 Bit].

DRAM Timing Configuration

DRAM Frequency

If [Auto] is selected, the motherboard will detect the memory module(s) inserted
and assign the appropriate frequency automatically.
54