ASRock X99 Extreme4 Motherboard

Overclocking Options

The portrayed motherboard has several overclocking options. Below, we list the most important ones (1.31P BIOS):

• CPU Base Clock: from 90.00 MHz to 300.00 MHz in 0.1 MHz increments
• CPU Core Voltage: from 0.800 V to 2.000 V in 0.001 V increments
• CPU Core Voltage Offset: from -0.500 V to +0.500 V in 0.001 V increments
• CPU Cache Voltage: from 0.800 V to 2.000 V in 0.001 V increments
• CPU Cache Voltage Offset: from -0.500 V to +0.500 V in 0.001 V increments
• System Agent Voltage Offset: from -0.300 V to 0.600 V in 0.001 V increments
• CPU Input Voltage: from 1.200 V to 2.300 V in 0.010 V increments
• Memory Voltage: from 1.000 V to 1.800 V in 0.010 V increments
• Chipset PLL Voltage: from 1.200 V to 1.800 V in 0.10 V increments
• CPU I/O Voltage: from 0.900 V to 1.500 V in 0.075 V increments
• Chipset 1.05V Voltage: from 0.900 V to 1.500 V in 0.025 V increments

Figure 8: overclocking options

Figure 9: voltage options

Figure 10: voltage options

Figure 11: memory timings adjusts

Figure 12: memory timings adjusts