User Manual
Page 9
...® 32-bit operating systems. Windows® 64-bit operating systems do not have such limitations. Overclocking may be done at your own risk and expense. H81M-HG4/H81M-DG4/H81M-VG4 Please realize that Windows® cannot use ASRock XFast RAM to the components and devices of your system. It should be less than 4GB...
...® 32-bit operating systems. Windows® 64-bit operating systems do not have such limitations. Overclocking may be done at your own risk and expense. H81M-HG4/H81M-DG4/H81M-VG4 Please realize that Windows® cannot use ASRock XFast RAM to the components and devices of your system. It should be less than 4GB...
User Manual
Page 37
Tech Service Contact Tech Service. 33 English OC Tweaker Configurations for overclocking the system. H81M-HG4/H81M-DG4/H81M-VG4 System Info View information about the system.
Tech Service Contact Tech Service. 33 English OC Tweaker Configurations for overclocking the system. H81M-HG4/H81M-DG4/H81M-VG4 System Info View information about the system.
User Manual
Page 45
..., and they may not exactly match what you power on your system. H81M-HG4/H81M-DG4/H81M-VG4 Chapter 4 UEFI SETUP UTILITY 4.1 Introduction ASRock Interactive UEFI is constantly being updated, the following selections: Main For setting system time/date information OC Tweaker For overclocking configurations Advanced For advanced system configurations Tool Useful tools H/W Monitor Displays current...
..., and they may not exactly match what you power on your system. H81M-HG4/H81M-DG4/H81M-VG4 Chapter 4 UEFI SETUP UTILITY 4.1 Introduction ASRock Interactive UEFI is constantly being updated, the following selections: Main For setting system time/date information OC Tweaker For overclocking configurations Advanced For advanced system configurations Tool Useful tools H/W Monitor Displays current...
User Manual
Page 49
...own risk and expense. 45 English Load Optimized GPU OC Setting Please note that overclocking may cause damage to your own risk and expense. It should be done at your CPU and motherboard. H81M-HG4/H81M-DG4/H81M-VG4 4.3 OC Tweaker Screen In the OC Tweaker screen, you see on your ...CPU and motherboard. Please note that overclocking may cause damage to your screen. Non-Z OC Non-Z OC allows users with a...
...own risk and expense. 45 English Load Optimized GPU OC Setting Please note that overclocking may cause damage to your own risk and expense. It should be done at your CPU and motherboard. H81M-HG4/H81M-DG4/H81M-VG4 4.3 OC Tweaker Screen In the OC Tweaker screen, you see on your ...CPU and motherboard. Please note that overclocking may cause damage to your screen. Non-Z OC Non-Z OC allows users with a...
User Manual
Page 50
... to switch between multiple frequencies and voltage points for better power saving and heat dissipation. Internal PLL Overvoltage Enable for better overclocking capabilities. CPU Ratio The CPU speed is exceeded, the CPU ratio will increase the internal CPU clock speed without throttling. ...Frequency CPU BCLK Filter Frequency. The maximum should be lowered after a period of other components. PCIE PLL Selection Select SB PLL when overclocking. Long Duration Power Limit Configure Package Power Limit 1 in watts. Disable to your setting without affecting the clock speed of time. ...
... to switch between multiple frequencies and voltage points for better power saving and heat dissipation. Internal PLL Overvoltage Enable for better overclocking capabilities. CPU Ratio The CPU speed is exceeded, the CPU ratio will increase the internal CPU clock speed without throttling. ...Frequency CPU BCLK Filter Frequency. The maximum should be lowered after a period of other components. PCIE PLL Selection Select SB PLL when overclocking. Long Duration Power Limit Configure Package Power Limit 1 in watts. Disable to your setting without affecting the clock speed of time. ...
User Manual
Page 51
GT Adaptive Voltage Configure the fixed voltage added to overclock the DDR3 memory and perform beyond standard specifications. A lower limit can protect the CPU and save power, while a higher limit may improve performance. Override: The .... Short Duration Power Limit Configure Package Power Limit 2 in ampere. Primary Plane Current Limit Configure the current limit of the CPU under heavy load. H81M-HG4/H81M-DG4/H81M-VG4 Long Duration Maintained Configure the period of time until the CPU ratio is lowered when the Long Duration Power Limit is exceeded, the CPU...
GT Adaptive Voltage Configure the fixed voltage added to overclock the DDR3 memory and perform beyond standard specifications. A lower limit can protect the CPU and save power, while a higher limit may improve performance. Override: The .... Short Duration Power Limit Configure Package Power Limit 2 in ampere. Primary Plane Current Limit Configure the current limit of the CPU under heavy load. H81M-HG4/H81M-DG4/H81M-VG4 Long Duration Maintained Configure the period of time until the CPU ratio is lowered when the Long Duration Power Limit is exceeded, the CPU...
User Manual
Page 56
...Voltage Configuration Power Saving Mode Enable Power Saving Mode to trigger CPU over current protection and over voltage protection for better overclocking capabilities. Use default settings for the CPU Cache. Use default settings for power saving. Setting the voltage higher may increase system.... 52 English Setting the voltage higher may increase system stability when overclocking. The default value is under heavy load. System Agent Voltage Offset Configure the voltage for better performance and overclocking capabilities. CPU Integrated VR Faults Disable FIVR Faults to raise the ...
...Voltage Configuration Power Saving Mode Enable Power Saving Mode to trigger CPU over current protection and over voltage protection for better overclocking capabilities. Use default settings for the CPU Cache. Use default settings for power saving. Setting the voltage higher may increase system.... 52 English Setting the voltage higher may increase system stability when overclocking. The default value is under heavy load. System Agent Voltage Offset Configure the voltage for better performance and overclocking capabilities. CPU Integrated VR Faults Disable FIVR Faults to raise the ...
Quick Installation Guide
Page 13
It should be less than 4GB for the reservation for possible damage caused by overclocking. Overclocking may be done at your system. You can use ASRock XFast RAM to the components and devices of your own risk and expense. Please realize that Windows® cannot use. 12 English Due to limitation, ...
It should be less than 4GB for the reservation for possible damage caused by overclocking. Overclocking may be done at your system. You can use ASRock XFast RAM to the components and devices of your own risk and expense. Please realize that Windows® cannot use. 12 English Due to limitation, ...