ECS X79R-AX Motherboard

Overclocking Options

The ECS X79R-AX has a few overclocking options. Below, we list the most important ones (11/29/2011 BIOS):

• Base clock: From 50 MHz to 250 MHz in 1 MHz increments
• CPU core voltage: From -300 mV to +700 mV in 10 mV increments
• Memory controller (“System Agent,” VSA) voltage: From -300 mV to +600 mV in 10 mV increments
• CPU VTT (“I/O”) voltage: From -200 mV to +500 mV in 10 mV increments
• Chipset (PCH) voltage: From -200 mV to +500 mV in 10 m
  V increments
• Memory voltage: From -300 mV to +500 mV in 10 mV increments

Figure 12: Overclocking options

Figure 13: Overclocking options

Figure 14: Memory timing adjustments