Z77-A User's Manual
Page 11
...Mb Flash ROM, UEFI AMI BIOS, PnP, DMI2.0, WfM2.0, SM BIOS 2.7, ACPI 4.0a, Multi-language BIOS, ASUS EZ Flash 2, ASUS CrashFree BIOS 3, F12 PrintScreen, F3 Shotcut Function and ASUS DRAM SPD (Serial Presence Detect) memory information Manageability WfM 2.0, DMI 2.0, WOL by PME, WOR by PME, ...notice. iGPU: 127-step iGPU voltage control SFS (Stepless Frequency Selection) - vCore: Adjustable CPU voltage at 0.1MHz increment Overclocking Protection - xi Z77-A specifications summary ASUS Exclusive Overclocking Features Precision Tweaker 2 - vCCSA: 190-step system agent voltage control -
...Mb Flash ROM, UEFI AMI BIOS, PnP, DMI2.0, WfM2.0, SM BIOS 2.7, ACPI 4.0a, Multi-language BIOS, ASUS EZ Flash 2, ASUS CrashFree BIOS 3, F12 PrintScreen, F3 Shotcut Function and ASUS DRAM SPD (Serial Presence Detect) memory information Manageability WfM 2.0, DMI 2.0, WOL by PME, WOR by PME, ...notice. iGPU: 127-step iGPU voltage control SFS (Stepless Frequency Selection) - vCore: Adjustable CPU voltage at 0.1MHz increment Overclocking Protection - xi Z77-A specifications summary ASUS Exclusive Overclocking Features Precision Tweaker 2 - vCCSA: 190-step system agent voltage control -
Z77-A User's Manual
Page 23
...comes with less power consumption. ASUS Z77-A 1-11 A DDR3 module has the same physical dimensions as a DDR2 DIMM but is notched differently to prevent installation on a DDR2 DIMM socket. The figure illustrates the location of the DDR3 DIMM sockets: Z77-A Z77-A 240-pin DDR3 DIMM sockets... Recommended memory configurations We recommend that you install the memory modules from the blue slots for better performance with four Double Data Rate 3 (DDR3) Dual Inline Memory Modules (DIMM) sockets. DDR3 modules are developed for better overclocking ...
...comes with less power consumption. ASUS Z77-A 1-11 A DDR3 module has the same physical dimensions as a DDR2 DIMM but is notched differently to prevent installation on a DDR2 DIMM socket. The figure illustrates the location of the DDR3 DIMM sockets: Z77-A Z77-A 240-pin DDR3 DIMM sockets... Recommended memory configurations We recommend that you install the memory modules from the blue slots for better performance with four Double Data Rate 3 (DDR3) Dual Inline Memory Modules (DIMM) sockets. DDR3 modules are developed for better overclocking ...
Z77-A User's Manual
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...recommend that you are supported on the O.C. Under the default state, some memory modules for overclocking may install varying memory sizes in Megabit, 8 Megabit/Mb = 1 Megabyte/MB). •... the actual usable memory for the OS can be about 3GB or less. Visit the ASUS website for single-channel operation. • According to Intel® CPU specifications, DIMM voltage...vendor-marked value. Size SS/DS Chip Brand Chip NO. For more on the motherboard. - Z77-A Series Motherboard Qualified Vendors Lists (QVL) DDR3 2400MHz capability Vendors Part No. Timing Transcend TX2400KLU-...
...recommend that you are supported on the O.C. Under the default state, some memory modules for overclocking may install varying memory sizes in Megabit, 8 Megabit/Mb = 1 Megabyte/MB). •... the actual usable memory for the OS can be about 3GB or less. Visit the ASUS website for single-channel operation. • According to Intel® CPU specifications, DIMM voltage...vendor-marked value. Size SS/DS Chip Brand Chip NO. For more on the motherboard. - Z77-A Series Motherboard Qualified Vendors Lists (QVL) DDR3 2400MHz capability Vendors Part No. Timing Transcend TX2400KLU-...
Z77-A User's Manual
Page 34
...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. Z77-A CLRTC 12 23 Normal (Default) Z77-A Clear RTC RAM Clear RTC To erase the RTC RAM: 1. For system failure due to clear the Real Time Clock (RTC)... RAM in CMOS, which include system setup information such as system passwords. Clear RTC RAM (CLRTC) This jumper allows you to overclocking, use the CPU...
...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. Z77-A CLRTC 12 23 Normal (Default) Z77-A Clear RTC RAM Clear RTC To erase the RTC RAM: 1. For system failure due to clear the Real Time Clock (RTC)... RAM in CMOS, which include system setup information such as system passwords. Clear RTC RAM (CLRTC) This jumper allows you to overclocking, use the CPU...
Z77-A User's Manual
Page 59
The configuration options for this section vary depending 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 the following items: ASUS Z77-A 2-13 Scroll down to malfunction. 2.4 Ai Tweaker menu The Ai Tweaker menu items allow you installed on the motherboard.
The configuration options for this section vary depending 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 the following items: ASUS Z77-A 2-13 Scroll down to malfunction. 2.4 Ai Tweaker menu The Ai Tweaker menu items allow you installed on the motherboard.
Z77-A User's Manual
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...from xxxxMHz (by CPU) to your CPU model. The valid value ranges vary according to 3000MHz with the BCLK/PCIE Frequency item settings. ASUS Z77-A 2-15 Use / to adjust the value. 2.4.7 EPU Power Saving Mode [Disabled] Allows you to adjust the value. Use and keys to... enable or disable the EPU power saving function.Configuration options: [Disabled] [Enabled] 2.4.8 OC Tuner OC Tuner automatically overclocks the frequency and voltage of CPU and DRAM for enhancing the system performance. Frequency [Auto] Allows you to manually adjust the maximum non-...
...from xxxxMHz (by CPU) to your CPU model. The valid value ranges vary according to 3000MHz with the BCLK/PCIE Frequency item settings. ASUS Z77-A 2-15 Use / to adjust the value. 2.4.7 EPU Power Saving Mode [Disabled] Allows you to adjust the value. Use and keys to... enable or disable the EPU power saving function.Configuration options: [Disabled] [Enabled] 2.4.8 OC Tuner OC Tuner automatically overclocks the frequency and voltage of CPU and DRAM for enhancing the system performance. Frequency [Auto] Allows you to manually adjust the maximum non-...
Z77-A User's Manual
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... Configuration options: [100%] [110%] [120%] [130%] DO NOT remove the thermal module while changing the DIGI+ VRM related parrameters . ASUS Z77-A 2-17 CPU Power Duty Control [T.Probe] DIGI + VRM Duty control adjusts the current and thermal conditions of every component's phase. Configuration ... on the CPU's demands. iGPU Current Capability [100%] Allows you to configure the total power range, and extends the overclocking frequency range simultaneously. The thermal conditions should be monitored. The thermal conditions should be monitored. CPU Current Capability [100%]...
... Configuration options: [100%] [110%] [120%] [130%] DO NOT remove the thermal module while changing the DIGI+ VRM related parrameters . ASUS Z77-A 2-17 CPU Power Duty Control [T.Probe] DIGI + VRM Duty control adjusts the current and thermal conditions of every component's phase. Configuration ... on the CPU's demands. iGPU Current Capability [100%] Allows you to configure the total power range, and extends the overclocking frequency range simultaneously. The thermal conditions should be monitored. The thermal conditions should be monitored. CPU Current Capability [100%]...
Z77-A User's Manual
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... from 0.735V to 1.685V with a 0.1V interval. The values range from 0.735V to 1.685V with a 0.005V interval. ASUS Z77-A 2-19 Configuration options: [Auto] [+0.1V] CPU Spread Spectrum [Auto] [Auto] Automatic configuration. [Disabled] Enhances the BCLK overclocking ability. [Enabled] Sets to 1.90V with a 0.005V interval. The values range from 1.80V to [Enabled] for EMI...
... from 0.735V to 1.685V with a 0.1V interval. The values range from 0.735V to 1.685V with a 0.005V interval. ASUS Z77-A 2-19 Configuration options: [Auto] [+0.1V] CPU Spread Spectrum [Auto] [Auto] Automatic configuration. [Disabled] Enhances the BCLK overclocking ability. [Enabled] Sets to 1.90V with a 0.005V interval. The values range from 1.80V to [Enabled] for EMI...