7 frequency/voltage control, 1 cpu clock ratio unlock, 2 cpu clock ratio – Intel AX965Q User Manual

Page 76: 3 auto detect pci clk, 4 spread spectrum

ATX Main board

2.2.7 Frequency/Voltage

Control

2.2.7.1 CPU Clock Ratio Unlock

The choices: Disabled, Enabled.

2.2.7.2 CPU Clock Ratio

The choice: 7X

2.2.7.3 Auto Detect PCI Clk

This allows you to enable or disable auto detect PCI clock. The choices are “Enabled” and

“Disabled”.

2.2.7.4 Spread

Spectrum

This setting allows you to reduce EMI by modulating the signals the CPU generates so that

the spikes are reduced to flatter curves. This is achieved by varying the frequency slightly

so that the signal does not use any particular frequency for more than a moment. The

choices are “Disabled” and “Enabled”.