Biostar Hi-Fi Z77X Motherboard

Overclocking Options

The Biostar Hi-Fi Z77X has a few overclocking options. Below, we list the most important ones (07/27/2012 BIOS):

• Base clock: From 95.00 MHz to 300.00 MHz in 0.01 MHz increments
• CPU core voltage: From -0.010 V to +0.520 V in 0.010 V increments
• CPU VTT (“I/O”) voltage: From 1.062 V to 1.700 V in 0.013 V increments
• CPU PLL voltage: From 1.400 V to 2.000 V in 0.010 V increments
• Memory controller (“IMC,” “System Agent,” VCCSA) voltage: From 0.900 V to 1.605 V in 0.013 V increments
• Integrated graphics processor (“IGD,” “VAXG”) voltage: From +0.000 V to +0.520 V in 0.010 V increments
• Chipset (“PCH”) voltage: From +5% to +15% in 5% increments
• Memory voltage: From 1.300 V to 2.112 V in 0.012 V increments
• Memory reference voltage: From -0.300 V to +0.300 V in 0.025 V increments

Figure 11: Overclocking options

Figure 12: Voltage options

Figure 13: Memory options