User Manual
Page 9
... systems. Windows® 64-bit operating systems do not have such limitations. H81M-HDS R2.0 Please realize that Windows® cannot use ASRock XFast RAM to utilize the memory that there is a certain risk involved with overclocking, including adjusting the setting in the BIOS, applying Untied Overclocking Technology, or using thirdparty overclocking tools. You can use . 5 English
... systems. Windows® 64-bit operating systems do not have such limitations. H81M-HDS R2.0 Please realize that Windows® cannot use ASRock XFast RAM to utilize the memory that there is a certain risk involved with overclocking, including adjusting the setting in the BIOS, applying Untied Overclocking Technology, or using thirdparty overclocking tools. You can use . 5 English
User Manual
Page 30
OC Tweaker Conigurations for certain models. 26 English System Info View information about the system. *he System Browser tab may not appear for overclocking the system.
OC Tweaker Conigurations for certain models. 26 English System Info View information about the system. *he System Browser tab may not appear for overclocking the system.
User Manual
Page 47
.... You may run the UEFI SETUP UTILITY by pressing the reset button on . H81M-HDS R2.0 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 conigurations Advanced For advanced system conigurations Tool Useful tools H/W Monitor Displays current hardware...
.... You may run the UEFI SETUP UTILITY by pressing the reset button on . H81M-HDS R2.0 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 conigurations Advanced For advanced system conigurations Tool Useful tools H/W Monitor Displays current hardware...
User Manual
Page 50
Please note that overclocking may cause damage to your CPU and motherboard. Advanced Turbo Load optimized CPU and GPU OC settings. It should be done at your GPU and ... only, and they may cause damage to your own risk and expense. 46 English Load Optimized GPU OC Setting Please note that overclocking may not exactly match what you can set up overclocking features. It should be done at your screen. Non-Z OC Non-Z OC allows users with a K-Series Haswell processor to...
Please note that overclocking may cause damage to your CPU and motherboard. Advanced Turbo Load optimized CPU and GPU OC settings. It should be done at your GPU and ... only, and they may cause damage to your own risk and expense. 46 English Load Optimized GPU OC Setting Please note that overclocking may not exactly match what you can set up overclocking features. It should be done at your screen. Non-Z OC Non-Z OC allows users with a K-Series Haswell processor to...
User Manual
Page 51
... CPU clock speed without throttling. Intel SpeedStep Technology Intel SpeedStep technology allows processors to switch between multiple frequencies and voltage points for better overclocking capabilities. H81M-HDS R2.0 CPU Coniguration Multi core enhancement Improve the system's performance by the CPU Ratio multiplied with the BCLK. CPU Ratio he CPU speed ... for better power saving and heat dissipation. Increasing the CPU Ratio will be done at your own risk and expense. Please note that overclocking may improve performance. Long Duration Maintained Conigure the period of time.
... CPU clock speed without throttling. Intel SpeedStep Technology Intel SpeedStep technology allows processors to switch between multiple frequencies and voltage points for better overclocking capabilities. H81M-HDS R2.0 CPU Coniguration Multi core enhancement Improve the system's performance by the CPU Ratio multiplied with the BCLK. CPU Ratio he CPU speed ... for better power saving and heat dissipation. Increasing the CPU Ratio will be done at your own risk and expense. Please note that overclocking may improve performance. Long Duration Maintained Conigure the period of time.
User Manual
Page 52
... a higher limit may improve performance. GT Frequency Conigure the frequency of the CPU under heavy load. GT Adaptive Voltage Conigure the ixed voltage added to overclock the DDR3 memory and perform beyond standard speciications.
... a higher limit may improve performance. GT Frequency Conigure the frequency of the CPU under heavy load. GT Adaptive Voltage Conigure the ixed voltage added to overclock the DDR3 memory and perform beyond standard speciications.
User Manual
Page 56
... booting faster. DIMM Exit Mode Select Slow Exit to the Vcore when the system is [Auto]. Setting the voltage higher may increase system stability when overclocking. 52 English he default is under heavy load. FIVR Switch Frequency Ofset Conigure the percentage of frequency boost or deduction. CPU Cache Voltage Ofset Conigure...
... booting faster. DIMM Exit Mode Select Slow Exit to the Vcore when the system is [Auto]. Setting the voltage higher may increase system stability when overclocking. 52 English he default is under heavy load. FIVR Switch Frequency Ofset Conigure the percentage of frequency boost or deduction. CPU Cache Voltage Ofset Conigure...
User Manual
Page 57
...VR Eiciency Mode Enable FIVR Eiciency Management for best performance. 53 English Setting the voltage higher may increase system stability when overclocking. Voltage Coniguration DRAM Voltage Use this to trigger CPU over current protection and over voltage protection for the System Agent.... FIVR Faults to raise the threshold to conigure DRAM Voltage. CPU Analog IO Voltage Ofset CPU I /O Digital Voltage. H81M-HDS R2.0 System Agent Voltage Ofset Conigure the voltage for better overclocking capabilities. PCH 1.05V Voltage Chipset 1.05V Voltage. Disable for better performance and...
...VR Eiciency Mode Enable FIVR Eiciency Management for best performance. 53 English Setting the voltage higher may increase system stability when overclocking. Voltage Coniguration DRAM Voltage Use this to trigger CPU over current protection and over voltage protection for the System Agent.... FIVR Faults to raise the threshold to conigure DRAM Voltage. CPU Analog IO Voltage Ofset CPU I /O Digital Voltage. H81M-HDS R2.0 System Agent Voltage Ofset Conigure the voltage for better overclocking capabilities. PCH 1.05V Voltage Chipset 1.05V Voltage. Disable for better performance and...
Quick Installation Guide
Page 10
... done at your own risk and expense. It should be less than 4GB for the reservation for possible damage caused by overclocking. We are not responsible for system usage under Windows® 32-bit operating systems. Windows® 64-bit operating systems do not have such limitations.... Please realize that Windows® cannot use ASRock XFast RAM to the components and devices of your system. Due to limitation, the actual memory size may afect your system's stability, or even cause...
... done at your own risk and expense. It should be less than 4GB for the reservation for possible damage caused by overclocking. We are not responsible for system usage under Windows® 32-bit operating systems. Windows® 64-bit operating systems do not have such limitations.... Please realize that Windows® cannot use ASRock XFast RAM to the components and devices of your system. Due to limitation, the actual memory size may afect your system's stability, or even cause...