Asus F2A55-M manual CPU Voltage, 3.3V Voltage, 5V Voltage, 12V Voltage, Anti Surge Support Enabled

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CHA_FAN Fan Profile [Standard]

This item appears only when you enable the CHA_FAN Q-Fan Control feature and allows you to set the appropriate performance level of the CHA_FAN fan.

[Standard] Sets to [Standard] to make the chassis fan automatically adjust depending on the chassis temperature.

[Silent]

Sets to [Silent] to minimize the fan speed for quiet chassis fan

 

operation.

[Turbo]

Sets to [Turbo] to achieve maximum chassis fan speed.

[Manual]

Sets to [Manual] to assign detailed fan speed control parameters.

The following four items appear only when you set CHA_FAN Fan Profile to [Manual].

CHA_FAN Upper Temperature [70]

Use the <+> and <-> keys to adjust the upper limit of the chassis temperature. The values range from 20ºC to 90ºC.

CHA_FAN Fan Max. Duty Cycle(%) [100]

Use the <+> and <-> keys to adjust the maximum chassis fan duty cycle. The values range from 40% to 100%. When the chassis temperature reaches the upper limit, the chassis fan will operate at the maximum duty cycle.

CHA_FAN Lower Temperature [20]

Displays the lower limit of the chassis temperature.

CHA_FAN Fan Min. Duty Cycle(%) [40]

Use the <+> and <-> keys to adjust the minimum chassis fan duty cycle. The values range from 40% to 100%. When the chassis temperature is under 40ºC, the chassis fan will operate at the minimum duty cycle.

2.6.5CPU Voltage, 3.3V Voltage, 5V Voltage, 12V Voltage

The onboard hardware monitor automatically detects the voltage output through the onboard voltage regulators. Select Ignore if you do not want to detect this item.

2.6.6Anti Surge Support [Enabled]

This item allows you to enable or disable the Anti Surge function.

Configuration options: [Disabled] [Enabled]

ASUS F2A55-M

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Contents Motherboard E7489 First Edition August Contents Ai Tweaker menu Bios informationCPU / PWR / Chassis Fan Speed xxxx RPM or Ignore / N/A AppendicesOperation safety Safety informationElectrical safety How this guide is organized Where to find more informationAbout this guide Bold text Conventions used in this guideTypography ASMedia USB3.0 Controller F2A55-M specifications summaryPrecision Tweaker Asus unique features Asus Digital Power DesignAsus Exclusive Features Asus Quiet Thermal SolutionBack Panel I/O ports Package contents Product highlights Special featuresDIGI+VRM Innovative Asus featuresAsus Quiet Thermal Solution Asus EZ Flash Asus CrashFree BiosBefore you proceed Asus MyLogo2Screw holes Placement directionMotherboard overview F2A55-M Motherboard layoutAccelerated Processing Unit APU Layout contentsInstalling the APU To install the APU heatsink and fan assembly APU heatsink and fan assembly installationTo uninstall the APU heatsink and fan assembly F2A55-M 240-pin DDR3 Dimm sockets System memoryOverview DDR3-2250 O.C. MHz capability Memory configurationsDDR3-1866 O.C. MHz capability DDR3-2200 O.C. MHz capabilityDDR3-2133 O.C. MHz capability DDR3-2000 O.C. MHz capabilityDPLD9U DDR3-1600 MHz capabilityDDR3-1333 MHz capability On the next Product introduction OJD12D9LGK Dimm support DDR3-1066 MHz capabilityRemoving a Dimm Installing a DimmPCI slot Installing an expansion cardConfiguring an expansion card Expansion slotsIRQ assignments for this motherboard PCI Express x16 slotsF2A55-M Clear RTC RAM JumpersClear RTC RAM 3-pin Clrtc LAN port LED indications ConnectorsRear panel connectors Channel Audio 2, 4, 6, or 8-channel configurationDigital audio connector 4-1 pin Spdifout Internal connectorsFront panel audio connector 10-1 pin Aafp F2A55-M Front panel audio connectorTPM connector 20-1 pin TPM ATX power connectors 24-pin EATXPWR, 4-pin ATX12VF2A55-M ATX power connectors F2A55-M Fan connectors Serial port connector 10-1 pin COMF2A55-M Serial port COM connector F2A55-M USB2.0 connectors USB connectors 10-1 pin USB56, USB78, USB910AMD A55 Serial ATA 3.0Gb/s connectors 7-pin SATA3G1~6 blue F2A55-M Sata 3.0Gb/s connectorsF2A55-M System panel connector System power LED 2-pin Pled F2A55-M MemOK! switch Onboard switchesMemOK! switch Onboard LEDs GPU Boost switchF2A55-M GPU Boost switch Standby Power LEDF2A55-M GPU Boost LED GPU Boost LEDTo run the Support DVD Installing an operating systemSoftware support Support DVD informationUpdating the Bios Managing and updating your BiosAsus Update utility Installing Asus UpdateAsus EZ Flash To update the Bios using EZ FlashTo recover the Bios Asus CrashFree Bios 3 utilityRecovering the Bios Booting the system in DOS environment Asus Bios UpdaterBefore updating Bios To update the Bios file using Bios Updater Updating the Bios fileTo enter Bios Setup at startup Bios setup programEntering Bios Setup at startup Entering Bios Setup after PostEZ Mode Bios menu screenMenu bar Advanced ModeSubmenu items Configuration fieldsMenu items Back buttonSystem Time Main menuSystem Language English System Date Day xx/xx/xxxxTo change an administrator password Administrator PasswordUser Password To set an administrator passwordAi Tweaker menu Scroll down to display the following items APU Multiplier Auto EPU Power Saving Mode DisabledAi Overclock Tuner Auto Memory Frequency AutoDram Timing Control CPU Voltage Offset ModeGPU Boost Auto OC Tuner13 APU1.2V Voltage Auto Dram Voltage Auto11 SB 1.1V Voltage Auto 12 1.1Vsb Voltage AutoCPU Voltage Frequency Auto CPU Power Phase Control StandardCPU Power Duty Control T.Probe CPU/NB Current Capability 100%Advanced menu CPU ConfigurationSata Configuration Onboard Devices Configuration USB ConfigurationNB Configuration 6 APM Network Stack CPU / PWR / Chassis Fan Speed xxxx RPM or Ignore / N/A CPU Temperature / MB Temperature xxxºC/xxxºFMonitor menu Chafan Fan Speed Low Limit 600 RPM CPU Q-Fan Control EnabledChafan Q-Fan Control Enabled CPU Fan Speed Low Limit 200 RPMChafan Fan Profile Standard Anti Surge Support EnabledCPU Voltage, 3.3V Voltage, 5V Voltage, 12V Voltage Boot menu Post Logo Delay Time 3 sec Bootup NumLock State OnFull Screen Logo Enabled Fast Boot EnabledCSM Parameters Next boot after AC Power Loss Normal BootSecurity Boot parameters Boot Override Setup Mode EZ ModeBoot Option Priorities Asus O.C. Profile Tools menuAsus EZ Flash 2 Utility Asus SPD InformationExit menu Getting started Federal Communications Commission Statement AppendicesCanadian Department of Communications Statement IC Canadian Compliance StatementReach Asus Recycling/Takeback ServicesAsus Computer GmbH Germany and Austria Asus contact informationASUSTeK Computer INC Asus Computer International AmericaEC Declaration of Conformity Declaration of ConformityAppendices