ASRock Fatal1ty Z68 Professional Gen3 Motherboard

Overclocking Options

The ASRock Fatal1ty Z68 Professional Gen3 offers some overclocking options, listed below (1.10 BIOS):

• CPU ratio: From x16 to x60 in x1 increments (for unlocked CPUs)
• CPU base clock: From 95 MHz to 110 MHz in increments of 0.1 MHz
• CPU core voltage: From 0.600 V to 1.700 V in increments of 0.005 V
• CPU core voltage offset: From -0.300 V to +0.600 V in increments of 0.005 V
• CPU VTT voltage: From 0.661 V to 1.870 V in increments of 0.013 V
• CPU PLL voltage: From 1.586 V to 2.349 V in increments of 0.009 V
• System agent (VCCSA) voltage: From 0.925 V to 1.200 V in increments of 0.013 V
• Chipset (PCH) voltage: From 0.780 V to 1.646 V in increments of 0.010 V
• Memory voltage: From 1.200 V to 1.800 V in increments of 0.015 V

For a better understanding of what these options do, please read our Understanding All Voltage Configurations from the Motherboard tutorial.

Figure 13: Overclocking options

Figure 14: Overclocking options