User Manual
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...DVD information 1-38 Chapter 2: BIOS information 2.1 Managing and updating your BIOS 2-1 2.1.1 ASUS Update utility 2-1 2.1.2 ASUS EZ Flash 2 2-2 2.1.3 ASUS CrashFree BIOS 3 utility 2-3 2.1.4 ASUS BIOS Updater 2-4 2.2 BIOS setup program 2-7 2.3 Main menu 2-11 2.3.1 System ...Language [English 2-11 2.3.2 System Date [Day xx/xx/xxxx 2-11 2.3.3 System Time [xx:xx:xx 2-11 2.3.4 Security 2-11 2.4 Ai Tweaker menu 2-13 2.4.1 Ai Overclock...
...DVD information 1-38 Chapter 2: BIOS information 2.1 Managing and updating your BIOS 2-1 2.1.1 ASUS Update utility 2-1 2.1.2 ASUS EZ Flash 2 2-2 2.1.3 ASUS CrashFree BIOS 3 utility 2-3 2.1.4 ASUS BIOS Updater 2-4 2.2 BIOS setup program 2-7 2.3 Main menu 2-11 2.3.1 System ...Language [English 2-11 2.3.2 System Date [Day xx/xx/xxxx 2-11 2.3.3 System Time [xx:xx:xx 2-11 2.3.4 Security 2-11 2.4 Ai Tweaker menu 2-13 2.4.1 Ai Overclock...
User Manual
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... SFS (Stepless Frequency Selection) - BCLK/PCIE frequency tuning from 80MHz up to 300MHz at back panel) ASUS Dual Intelligent Processors ASUS EPU - ASUS C.P.R.(CPU Parameter Recall) (continued on the next page) P8Z68-V LX specifications summary Audio USB ASUS unique features ASUS exclusive overclocking features Realtek® ALC887 8-channel High Definition Audio CODEC - Supports Jack-Detection, Multi-streaming and...
... SFS (Stepless Frequency Selection) - BCLK/PCIE frequency tuning from 80MHz up to 300MHz at back panel) ASUS Dual Intelligent Processors ASUS EPU - ASUS C.P.R.(CPU Parameter Recall) (continued on the next page) P8Z68-V LX specifications summary Audio USB ASUS unique features ASUS exclusive overclocking features Realtek® ALC887 8-channel High Definition Audio CODEC - Supports Jack-Detection, Multi-streaming and...
User Manual
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...PSU). beginners can easily navigate the UEFI BIOS with the ASUS TurboV. and its user-friendly interface makes overclock with Auto Tuning! determines failsafe settings and dramatically improves your system up . Moreover, the ASUS OC profiles in real time for experienced performance enthusiasts that... running in different scenarios. This easy OC tool allows you to deliver multiple overclocking profiles also provides rapid and stable system-level upgrades. settings in no time. ASUS EPU ASUS EPU is an intelligent tool that detects the current system loadings and adjusts the...
...PSU). beginners can easily navigate the UEFI BIOS with the ASUS TurboV. and its user-friendly interface makes overclock with Auto Tuning! determines failsafe settings and dramatically improves your system up . Moreover, the ASUS OC profiles in real time for experienced performance enthusiasts that... running in different scenarios. This easy OC tool allows you to deliver multiple overclocking profiles also provides rapid and stable system-level upgrades. settings in no time. ASUS EPU ASUS EPU is an intelligent tool that detects the current system loadings and adjusts the...
User Manual
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... with your USB device's conditions. ASUS CrashFree BIOS 3 ASUS CrashFree BIOS 3 is an auto-recovery tool that allows you to supervise overclocking, energy management, fan speed control, voltage and sensor readings. ASUS EZ Flash 2 ASUS EZ Flash 2 is ASUS unique fast-charging software which supports ... user-friendly interface, you to convert your PC's loading. ASUS P8Z68-V LX 1-5 It allows you you to switch back and forth between different utilities. With its user-friendly interface, ASUS AI Suite II consolidates ASUS features into a 256-color boot logo for motherboard users,...
... with your USB device's conditions. ASUS CrashFree BIOS 3 ASUS CrashFree BIOS 3 is an auto-recovery tool that allows you to supervise overclocking, energy management, fan speed control, voltage and sensor readings. ASUS EZ Flash 2 ASUS EZ Flash 2 is ASUS unique fast-charging software which supports ... user-friendly interface, you to convert your PC's loading. ASUS P8Z68-V LX 1-5 It allows you you to switch back and forth between different utilities. With its user-friendly interface, ASUS AI Suite II consolidates ASUS features into a 256-color boot logo for motherboard users,...
User Manual
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...C.P.R. (CPU Parameter Recall) The BIOS C.P.R. feature automatically restores the CPU default settings when the system hangs due to SATA Configuration in line with ASUS vision of the product and thus mitigate environmental impacts. 1.3.3 Intel® Smart Response Technology & LucidLogix® VirtuTM Solution Intel® Smart Response... ready The motherboard is in Chapter 2 for frequently accessed operations, speeding up hard drive/ main memory interaction. Refer to overclocking failure. The Drivers installation tab appears if your computer has enabled the Autorun feature. 2.
...C.P.R. (CPU Parameter Recall) The BIOS C.P.R. feature automatically restores the CPU default settings when the system hangs due to SATA Configuration in line with ASUS vision of the product and thus mitigate environmental impacts. 1.3.3 Intel® Smart Response Technology & LucidLogix® VirtuTM Solution Intel® Smart Response... ready The motherboard is in Chapter 2 for frequently accessed operations, speeding up hard drive/ main memory interaction. Refer to overclocking failure. The Drivers installation tab appears if your computer has enabled the Autorun feature. 2.
User Manual
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...-1.7V DIMM socket support (Optional) 1 DIMM 2 DIMM 4 DIMM • • • • • • • • • • • ASUS P8Z68-V LX 1-19 1.7.2 Memory configurations You may install 1GB, 2GB, 4GB and 8GB unbuffered non‑ECC DDR3 DIMMs into the DIMM sockets. • You may operate...system stability, use of memory, we recommend that you install 4GB or more memory on the motherboard, the actual usable memory for overclocking may install varying memory sizes in Channel A and Channel B. Use a maximum of 3GB system memory if you are using a...
...-1.7V DIMM socket support (Optional) 1 DIMM 2 DIMM 4 DIMM • • • • • • • • • • • ASUS P8Z68-V LX 1-19 1.7.2 Memory configurations You may install 1GB, 2GB, 4GB and 8GB unbuffered non‑ECC DDR3 DIMMs into the DIMM sockets. • You may operate...system stability, use of memory, we recommend that you install 4GB or more memory on the motherboard, the actual usable memory for overclocking may install varying memory sizes in Channel A and Channel B. Use a maximum of 3GB system memory if you are using a...
User Manual
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...data. P8Z68-V LX CLRTC 12 23 Normal (Default) P8Z68-V LX Clear RTC RAM Clear RTC To erase the RTC RAM: 1. Plug the power cord and turn ON the computer. 4. After clearing the CMOS, reinstall the battery. • You do not help, remove the onboard battery and move the cap back to overclocking, use... RAM data. Except when clearing the RTC RAM, never remove the cap on pins 2-3 for about 5-10 seconds, then move the jumper again to overclocking. For system failure due to pins 1-2. 3. Keep the cap on CLRTC jumper default position. You can clear the CMOS memory of date, time, ...
...data. P8Z68-V LX CLRTC 12 23 Normal (Default) P8Z68-V LX Clear RTC RAM Clear RTC To erase the RTC RAM: 1. Plug the power cord and turn ON the computer. 4. After clearing the CMOS, reinstall the battery. • You do not help, remove the onboard battery and move the cap back to overclocking, use... RAM data. Except when clearing the RTC RAM, never remove the cap on pins 2-3 for about 5-10 seconds, then move the jumper again to overclocking. For system failure due to pins 1-2. 3. Keep the cap on CLRTC jumper default position. You can clear the CMOS memory of date, time, ...
User Manual
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... automatically reboots when each timing set is not properly installed. switch • Refer to section 1.12 Onboard LEDs for overclockers and gamers who continually change settings to enhance system performance. 1. Press and hold the MemOK! It takes about 5-10... seconds. • If your system fail to boot due to BIOS overclocking, press the MemOK! Replace the DIMMs with the motherboard may cause system boot failure, and the DRAM_LED near the MemOK...test fails, the system reboots and test the next set of failsafe settings. ASUS P8Z68-V LX 1-35
... automatically reboots when each timing set is not properly installed. switch • Refer to section 1.12 Onboard LEDs for overclockers and gamers who continually change settings to enhance system performance. 1. Press and hold the MemOK! It takes about 5-10... seconds. • If your system fail to boot due to BIOS overclocking, press the MemOK! Replace the DIMMs with the motherboard may cause system boot failure, and the DRAM_LED near the MemOK...test fails, the system reboots and test the next set of failsafe settings. ASUS P8Z68-V LX 1-35
User Manual
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...Scroll bar Navigation keys Menu bar The menu bar on top of the Advanced Mode. To access the EZ Mode, click Exit, then select ASUS EZ Mode. Copyright (C) 2010 American Megatrends, Inc. Back button Menu items Menu bar Configuration fields EFI BIOS Utility - Advanced Mode The ...users to the following main items: Main Ai Tweaker Advanced Monitor Boot Tool Exit For changing the basic system configuration For changing the overclocking settings For changing the advanced system settings For displaying the system temperature, power status, and changing the fan settings For changing the ...
...Scroll bar Navigation keys Menu bar The menu bar on top of the Advanced Mode. To access the EZ Mode, click Exit, then select ASUS EZ Mode. Copyright (C) 2010 American Megatrends, Inc. Back button Menu items Menu bar Configuration fields EFI BIOS Utility - Advanced Mode The ...users to the following main items: Main Ai Tweaker Advanced Monitor Boot Tool Exit For changing the basic system configuration For changing the overclocking settings For changing the advanced system settings For displaying the system temperature, power status, and changing the fan settings For changing the ...
User Manual
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...speed. Advanced Mode Exit Main Ai Tweaker Advanced Monitor Boot Tool Target CPU Turbo-Mode Speed: 3400MHz Target DRAM Speed: XXXXMHz Ai Overclock Tuner Auto Turbo Ratio Auto Internal PLL Overvoltage Auto Memory Frequency Auto iGPU Max. EFI BIOS Utility - The configuration options for ...Megatrends, Inc. 2.4 Ai Tweaker menu The Ai Tweaker menu items allow you installed on the CPU and DIMM model you to configure overclocking-related items. Be cautious when changing the settings of the Ai Tweaker menu items. Incorrect field values can cause the system to display...
...speed. Advanced Mode Exit Main Ai Tweaker Advanced Monitor Boot Tool Target CPU Turbo-Mode Speed: 3400MHz Target DRAM Speed: XXXXMHz Ai Overclock Tuner Auto Turbo Ratio Auto Internal PLL Overvoltage Auto Memory Frequency Auto iGPU Max. EFI BIOS Utility - The configuration options for ...Megatrends, Inc. 2.4 Ai Tweaker menu The Ai Tweaker menu items allow you installed on the CPU and DIMM model you to configure overclocking-related items. Be cautious when changing the settings of the Ai Tweaker menu items. Incorrect field values can cause the system to display...
User Manual
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...2.4.3 Internal PLL Overvoltage [Auto] Allows you to set the maximum frequency for the system. [Manual] Allows you to select the CPU overclocking options to achieve the desired CPU internal frequency. Frequency [Auto] Allows you to set the Internal PLL Overvoltage. The values range from ...] [DDR3-1600MHz] [DDR3-1866MHz] [DDR3-2133MHz] [DDR3-2400MHz] Selecting a very high memory frequency may cause the system to 3000MHz. 2-14 ASUS P8Z68-V LX You can also key in OS)]. Use the and keys to adjust the value. 1-/2-/3-/4-Core Ratio Limit [XX] This item appears only when you ...
...2.4.3 Internal PLL Overvoltage [Auto] Allows you to set the maximum frequency for the system. [Manual] Allows you to select the CPU overclocking options to achieve the desired CPU internal frequency. Frequency [Auto] Allows you to set the Internal PLL Overvoltage. The values range from ...] [DDR3-1600MHz] [DDR3-1866MHz] [DDR3-2133MHz] [DDR3-2400MHz] Selecting a very high memory frequency may cause the system to 3000MHz. 2-14 ASUS P8Z68-V LX You can also key in OS)]. Use the and keys to adjust the value. 1-/2-/3-/4-Core Ratio Limit [XX] This item appears only when you ...
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Configuration options: [Auto] [Light Power Saving Mode] [Medium Power Saving Mode] [Max Power Saving Mode] 2.4.7 OC Tuner OC Tuner automatically overclocks the frequency and voltage of CPU and DRAM for enhancing the system performance. If this happens, revert to the default settings. 2.4.9 CPU Power Management The ...
Configuration options: [Auto] [Light Power Saving Mode] [Medium Power Saving Mode] [Max Power Saving Mode] 2.4.7 OC Tuner OC Tuner automatically overclocks the frequency and voltage of CPU and DRAM for enhancing the system performance. If this happens, revert to the default settings. 2.4.9 CPU Power Management The ...
User Manual
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Chapter 2: BIOS information 2-17 Higher load-line calibration would get higher voltage and better overclocking performance, but increase the CPU and VRM thermal. F1: General Help F2: Previous Values F5: Optimized Defaults F10: Save ESC:...] The actual performance boost may vary depending on your CPU specification. 2.4.15 CPU Spread Spectrum [Auto] [Auto] Automatic configuration. [Disabled] Enhances the BCLK overclocking ability. [Enabled] Sets to [Enabled] for EMI control. 2.5 Advanced menu The Advanced menu items allow you to change the settings for better system performance...
Chapter 2: BIOS information 2-17 Higher load-line calibration would get higher voltage and better overclocking performance, but increase the CPU and VRM thermal. F1: General Help F2: Previous Values F5: Optimized Defaults F10: Save ESC:...] The actual performance boost may vary depending on your CPU specification. 2.4.15 CPU Spread Spectrum [Auto] [Auto] Automatic configuration. [Disabled] Enhances the BCLK overclocking ability. [Enabled] Sets to [Enabled] for EMI control. 2.5 Advanced menu The Advanced menu items allow you to change the settings for better system performance...