Z77-A User's Manual
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... (Serial Presence Detect) memory information Manageability WfM 2.0, DMI 2.0, WOL by PME, WOR by PME, PXE Support DVD Drivers ASUS Utilities ASUS Update Anti-virus software (OEM version) Form Factor ATX Form Factor, 12.0" x 8.4" (30.5cm x 21.3xm) * Specifications are subject to 300MHz at 0.005V increment - xi Z77-A specifications summary ASUS Exclusive Overclocking Features Precision Tweaker 2 -
... (Serial Presence Detect) memory information Manageability WfM 2.0, DMI 2.0, WOL by PME, WOR by PME, PXE Support DVD Drivers ASUS Utilities ASUS Update Anti-virus software (OEM version) Form Factor ATX Form Factor, 12.0" x 8.4" (30.5cm x 21.3xm) * Specifications are subject to 300MHz at 0.005V increment - xi Z77-A specifications summary ASUS Exclusive Overclocking Features Precision Tweaker 2 -
Z77-A User's Manual
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DDR3 modules are developed for better overclocking ability. 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... Modules (DIMM) sockets. A DDR3 module has the same physical dimensions as a DDR2 DIMM but is notched differently to prevent installation on a DDR2 DIMM socket. ASUS Z77-A 1-11 DIMM_A1 DIMM_A2 DIMM_B1 DIMM_B2 1.5 System memory 1.5.1 Overview This motherboard comes with less power consumption.
DDR3 modules are developed for better overclocking ability. 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... Modules (DIMM) sockets. A DDR3 module has the same physical dimensions as a DDR2 DIMM but is notched differently to prevent installation on a DDR2 DIMM socket. ASUS Z77-A 1-11 DIMM_A1 DIMM_A2 DIMM_B1 DIMM_B2 1.5 System memory 1.5.1 Overview This motherboard comes with less power consumption.
Z77-A User's Manual
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...are using a 32-bit Windows OS. - For effective use a more on the motherboard. - Visit the ASUS website for the OS can be about 3GB or less. however, the actual frequency support varied depending on ...174; 3rd generation processors by this motherboard; Use a maximum of the lower-sized channel for overclocking may install varying memory sizes in Megabit, 8 Megabit/Mb = 1 Megabyte/MB). •.... For more memory on the motherboard, the actual usable memory for the latest QVL. Z77-A Series Motherboard Qualified Vendors Lists (QVL) DDR3 2400MHz capability Vendors Part No. 1.5.2 Memory...
...are using a 32-bit Windows OS. - For effective use a more on the motherboard. - Visit the ASUS website for the OS can be about 3GB or less. however, the actual frequency support varied depending on ...174; 3rd generation processors by this motherboard; Use a maximum of the lower-sized channel for overclocking may install varying memory sizes in Megabit, 8 Megabit/Mb = 1 Megabyte/MB). •.... For more memory on the motherboard, the actual usable memory for the latest QVL. Z77-A Series Motherboard Qualified Vendors Lists (QVL) DDR3 2400MHz capability Vendors Part No. 1.5.2 Memory...
Z77-A User's Manual
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... 23 Normal (Default) Z77-A Clear RTC RAM Clear RTC To erase the RTC RAM: 1. Plug the power ...the RTC RAM, never remove the cap on pins 2-3 for about 5~10 seconds, then move the jumper again to overclocking. Turn OFF the computer and unplug the power cord. 2. For system failure due to clear the Real Time Clock (... which include system setup information such as system passwords. 1.7 Jumpers 1. Clear RTC RAM (CLRTC) This jumper allows you to overclocking, use the CPU Parameter Recall (C.P.R) feature. Removing the cap will cause system boot failure! • If the steps above ...
... 23 Normal (Default) Z77-A Clear RTC RAM Clear RTC To erase the RTC RAM: 1. Plug the power ...the RTC RAM, never remove the cap on pins 2-3 for about 5~10 seconds, then move the jumper again to overclocking. Turn OFF the computer and unplug the power cord. 2. For system failure due to clear the Real Time Clock (... which include system setup information such as system passwords. 1.7 Jumpers 1. Clear RTC RAM (CLRTC) This jumper allows you to overclocking, use the CPU Parameter Recall (C.P.R) feature. Removing the cap will cause system boot failure! • If the steps above ...
Z77-A User's Manual
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Scroll down to malfunction. 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 2.4 Ai Tweaker menu The Ai Tweaker menu items allow you installed on the motherboard.
Scroll down to malfunction. 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 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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... value. 2.4.7 EPU Power Saving Mode [Disabled] Allows you to set the DRAM timing control features. Use and keys to your CPU model. ASUS Z77-A 2-15 The valid value ranges vary according to adjust the value. 2.4.5 Memory Frequency [Auto] Allows you 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. The configuration options vary with a 50MHz interval.
... value. 2.4.7 EPU Power Saving Mode [Disabled] Allows you to set the DRAM timing control features. Use and keys to your CPU model. ASUS Z77-A 2-15 The valid value ranges vary according to adjust the value. 2.4.5 Memory Frequency [Auto] Allows you 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. The configuration options vary with a 50MHz interval.
Z77-A User's Manual
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... [100%] Allows you to set the iGPU Current Capability. iGPU Current Capability [100%] Allows you to configure the total power range, and extends the overclocking frequency range simultaneously. ASUS Z77-A 2-17 Configuration options: [T. Probe]: Select to maintain the VRM thermal balance. [Extreme]: Select to Extreme and Manual Mode. Configuration options: [Auto] [Regular] [High...
... [100%] Allows you to set the iGPU Current Capability. iGPU Current Capability [100%] Allows you to configure the total power range, and extends the overclocking frequency range simultaneously. ASUS Z77-A 2-17 Configuration options: [T. Probe]: Select to maintain the VRM thermal balance. [Extreme]: Select to Extreme and Manual Mode. Configuration options: [Auto] [Regular] [High...
Z77-A User's Manual
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...with a 0.005V interval. Configuration options: [Auto] [+0.1V] CPU Spread Spectrum [Auto] [Auto] Automatic configuration. [Disabled] Enhances the BCLK overclocking ability. [Enabled] Sets to set the VCCSA voltage. The values range from 0.735V to set the Platform Controller Hub volage. CPU PLL Voltage... [Auto] Allows you to 1.685V with a 0.1V interval. The values range from 1.80V to set the CPU and PCH PLL voltage. ASUS Z77-A 2-19 Configuration options: [Auto] [+0.1V] PCH Voltage [Auto] Allows you to 1.90V with a 0.005V interval. VCCSA Voltage [Auto] ...
...with a 0.005V interval. Configuration options: [Auto] [+0.1V] CPU Spread Spectrum [Auto] [Auto] Automatic configuration. [Disabled] Enhances the BCLK overclocking ability. [Enabled] Sets to set the VCCSA voltage. The values range from 0.735V to set the Platform Controller Hub volage. CPU PLL Voltage... [Auto] Allows you to 1.685V with a 0.1V interval. The values range from 1.80V to set the CPU and PCH PLL voltage. ASUS Z77-A 2-19 Configuration options: [Auto] [+0.1V] PCH Voltage [Auto] Allows you to 1.90V with a 0.005V interval. VCCSA Voltage [Auto] ...