ASRock X79 Fatal1ty Champion Motherboard

Overclocking Options

The ASRock X79 Fatal1ty Champion has a few overclocking options. Below, we list the most important ones (1.20 BIOS):

• Clock multiplier: From x12 to x60 (for unlocked CPUs)
• Base clock: From 90 MHz to 300 MHz in 0.1 MHz increments
• CPU core voltage: From -0.300 V to +0.600 V in 0.001 V increments
• Memory controller (“System Agent,” VSA) voltage: From -0.300 V to +0.600 V in 0.001 V increments
• CPU VTT (“I/O”) voltage: From 0.765 V to 1.662 V in 0.013 V increments
• CPU PLL voltage: From 1.581 V to 2.352 V in 0.013 V increments
• Chipset (PCH) 1.1 V voltage: From 0.701 V to 1.705 V in 0.013 V increments
• Chipset (PCH) 1.5 V voltage: From 1.500 V to 1.850 V in 0.050 V increments
• Memory voltage: From 1.200 V to 1.800 V in 0.005 V increments
• Memory reference voltage: From -0.127 V to +0.127 V in +0.001 V increments

Figure 11: Overclocking options

Figure 12: Voltage options

The ASRock X79 Fatal1ty Champion also allows you to monitor voltages through a voltmeter. You can monitor the CPU (core, VCSA, and VTT) and memory voltages.

Figure 13: Voltage monitoring points