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Asus A55-C User Manual Download Page 59

Chapter 2: BIOS information

2-19

2.5.7 

Network Stack

Network Stack [Disabled]

This item allows user to disable or enable the UEFI network stack. Configuration options: 

[Disabled] [Enabled] 

Ipv4 PXE Support [Enabled]

This item appears only when you set the Network Stack item to [Enabled]. When this 

item is disabled, the IPV4 PXE boot option will not be created. Configuration options: 

[Disabled] [Enabled] 

Ipv6 PXE Support [Enabled]

This item appears only when you set the Network Stack item to [Enabled]. When this 

item is disabled, the IPV6 PXE boot option will not be created. Configuration options: 

[Disabled] [Enabled]

Summary of Contents for A55-C

Page 1: ...Motherboard A55 C ...

Page 2: ...spective companies and are used only for identification or explanation and to the owners benefit without intent to infringe Offer to Provide Source Code of Certain Software This product contains copyrighted software that is licensed under the General Public License GPL under the Lesser General Public License Version LGPL and or other Free Open Source Software Licenses Such software in this product...

Page 3: ...Processing Unit APU 1 6 1 4 1 APU installation 1 7 1 4 2 APU heatsink and fan assembly installation 1 8 1 5 System memory 1 10 1 5 1 Overview 1 10 1 5 2 Memory configurations 1 10 1 5 3 Installing a DIMM 1 15 1 6 Expansion slots 1 16 1 6 1 Installing an expansion card 1 16 1 6 2 Configuring an expansion card 1 16 1 6 3 PCI slots 1 16 1 6 4 PCI Express x1 slots 1 16 1 6 5 PCI Express x16 slot 1 16 ...

Page 4: ...2 2 4 1 Ai Overclock Tuner Auto 2 12 2 4 2 Memory Frequency Auto 2 12 2 4 3 EPU Power Saving Mode Disabled 2 12 2 4 4 DIGI VRM 2 13 2 5 Advanced menu 2 14 2 5 1 CPU Configuration 2 14 2 5 2 SATA Configuration 2 15 2 5 3 USB Configuration 2 16 2 5 4 NB Configuration 2 16 2 5 5 Onboard Devices Configuration 2 17 2 5 6 APM 2 18 2 5 7 Network Stack 2 19 2 6 Monitor menu 2 20 2 6 1 CPU Temperature MB T...

Page 5: ...Messages Force BIOS 2 24 2 7 7 Interrupt 19 Capture Postponed 2 24 2 7 8 Setup Mode EZ Mode 2 24 2 7 9 CSM Compatibility Support Module 2 24 2 7 10 Secure Boot 2 25 2 7 11 Boot Option Priorities 2 26 2 7 12 Boot Override 2 26 2 8 Tools menu 2 27 2 8 1 ASUS EZ Flash 2 Utility 2 27 2 8 2 ASUS SPD Information 2 27 2 8 3 ASUS O C Profile 2 27 2 9 Exit menu 2 28 Appendices Notices A 1 ASUS contact info...

Page 6: ...your area If you are not sure about the voltage of the electrical outlet you are using contact your local power company If the power supply is broken do not try to fix it by yourself Contact a qualified service technician or your retailer Operation safety Before installing the motherboard and adding devices on it carefully read all the manuals that came with the package Before using the product en...

Page 7: ...system settings through the BIOS Setup menus Detailed descriptions of the BIOS parameters are also provided Where to find more information Refer to the following sources for additional information and for product and software updates 1 ASUS websites The ASUS website provides updated information on ASUS hardware and software products Refer to the ASUS contact information 2 Optional documentation Yo...

Page 8: ...lete a task IMPORTANT Instructions that you MUST follow to complete a task NOTE Tips and additional information to help you complete a task Typography Bold text Indicates a menu or an item to select Italics Used to emphasize a word or a phrase Key Keys enclosed in the less than and greater than sign means that you must press the enclosed key Example Enter means that you must press the Enter or Ret...

Page 9: ...ist When you install a total memory of 4GB capacity or more Windows 32 bit operating system may only recognize less than 3GB We recommend a maximum of 3GB system memory if you are using a Windows 32 bit operating system Graphics Integrated AMD Radeon HD 7000 series graphics in Trinity APU VGA output support D Sub port Supports D Sub with a maximum resolution of 1920x1600 60Hz Supports Microsoft Di...

Page 10: ... x USB 2 0 ports 3 x audio jacks Internal I O connectors buttons switches 2 x USB 2 0 1 1 connectors support additional 4 USB 2 0 1 1 ports 6 x SATA 3 0Gb s connectors 1 x CPU fan connector 1 x Chassis fan connector 1 x Speaker connector 1 x High definition front panel audio connector 1 x Chassis intrusion connector 1 x 10 pin System panel connector 1 x 24 pin EATX power connector 1 x 4 pin ATX 12...

Page 11: ...MM_A1 64bit 240 pin module DDR3 DIMM_B1 64bit 240 pin module LAN_USB12 USB56 USB34 SATA3G_2 SATA3G_4 SATA3G_6 SATA3G_1 SATA3G_3 SATA3G_5 SOCKET FM2 ATX12V EATXPWR VGA COM USB910 USB78 F_PANEL ASUS A55 C motherboard 2 x Serial ATA 3 0 Gb s cables UserGuide 1 x I O Shield User Manual Support DVD If any of the above items is damaged or missing contact your retailer The illustrated items above are for...

Page 12: ...xii ...

Page 13: ...s ports 100 All High quality Conductive Polymer Capacitors This motherboard uses all high quality conductive polymer capacitors for durability improved lifespan and enhanced thermal capacity 1 1 2 ASUS Exclusive Features ASUS UEFI BIOS EZ Mode ASUS UEFI BIOS a UEFI compliant architecture offers the first mouse controlled intuitive graphical BIOS interface that goes beyond the traditional keyboard ...

Page 14: ...ck your USB mobile device if it fully supports the BC 1 1 standard The actual charging speed may vary with your USB device ASUS EZ Flash 2 ASUS EZ Flash 2 is a user friendly utility that allows you to update the BIOS without using a bootable floppy disk or an OS based utility ASUS MyLogo2 Turn your favorite photos into 256 color boot logos to personalize your system ASUS CrashFree BIOS 3 ASUS Cras...

Page 15: ...ded object or a metal object such as the power supply case to avoid damaging them due to static electricity Hold components by the edges to avoid touching the ICs on them Whenever you uninstall any component place it on a grounded antistatic pad or in the bag that came with the component Before you install or remove any component switch off the ATX power supply and detach its power cord Failure to...

Page 16: ...dge with external ports goes to the rear part of the chassis as indicated in the image below DO NOT overtighten the screws Doing so can damage the motherboard 1 3 2 Screw holes Place six screws into the holes indicated by circles to secure the motherboard to the chassis A55 C Place this side towards the rear of the chassis Chapter 1 Product introduction 1 4 ...

Page 17: ...b BIOS CLRTC CHASSIS SPEAKER USBPW7 10 KBPWR USBPW1 6 20 6cm 8 1in 30 5cm 12 0in AMD A55 RTL 8111F DDR3 DIMM_A1 64bit 240 pin module DDR3 DIMM_B1 64bit 240 pin module LAN_USB12 USB56 USB34 SATA3G_2 SATA3G_4 SATA3G_6 SATA3G_1 SATA3G_3 SATA3G_5 SOCKET FM2 ATX12V EATXPWR VGA COM USB910 USB78 F_PANEL 1 4 3 2 6 5 4 3 13 12 10 8 9 11 2 7 ASUS A55 C 1 5 ...

Page 18: ... power 3 pin KBPWR 1 19 2 USB device wake up 3 pin USBPW1 6 and 3 pin USBPW7 10 1 19 3 ATX power connectors 24 pin EATXPWR 4 pin ATX12V 1 23 4 CPU and chassis fan connectors 4 pin CPU_FAN and 3 pin CHA_FAN 1 22 5 AMD FM2 socket 1 6 6 DDR3 DIMM slots 1 10 7 SATA 3 0Gb s connectors 7 pin SATA3G_1 6 1 24 8 Clear RTC RAM 3 pin CLRTC 1 18 9 Chassis intrusion connector 4 pin CHASSIS 1 26 10 Speaker conn...

Page 19: ...1 4 1 APU installation 1 4 3 2 ASUS A55 C 1 7 ...

Page 20: ...k and fan assembly installation Apply the Thermal Interface Material to the APU heatsink and APU before you install the heatsink and fan if necessary To install the APU heatsink and fan assembly Chapter 1 Product introduction 1 8 ...

Page 21: ...To uninstall the APU heatsink and fan assembly 5 3 1 4 2 ASUS A55 C 1 9 ...

Page 22: ...t you install the memory modules on the blue slots for better overclocking capability Always install DIMMs with the same CAS latency For optimal compatibility we recommend that you install memory modules of the same version or date code D C from the same vendor Check with the retailer to get the correct memory modules Due to the memory address limitation on 32 bit Windows OS when you install 4GB o...

Page 23: ...p No Timing Voltage DIMM socket support optional 1DIMM 2DIMMs CORSAIR CMT4GX3M2A1866C9 XMP 4GB 2 x 2GB DS 9 9 9 24 1 65V CORSAIR CMT6GX3MA1866C9 XMP 6GB 3 x 2GB DS 9 9 9 24 1 65V CORSAIR CMZ8GX3M2A1866C9 XMP 8GB 2 x 4GB DS 9 10 9 27 1 50V G SKILL F3 14900CL9Q 16GBZL XMP1 3 16GB 4GB x4 DS 9 10 9 28 1 5V G SKILL F3 14900CL10Q2 64GBZLD XMP1 3 64GB 8GBx 8 DS 10 11 10 30 1 5V G SKILL F3 14900CL9D 8GBXL...

Page 24: ...2800CL7D 8GBRH XMP 8GB 2 x 4GB DS 7 8 7 24 1 6V G SKILL F3 12800CL8D 8GBECO XMP 8GB 2 x 4GB DS 8 8 8 24 XMP 1 35V G SKILL F3 12800CL9D 8GBRL XMP 8GB 2 x 4GB DS 9 9 9 24 1 5V GEIL GET316GB1600C9QC XMP 16GB 4x 4GB DS 9 9 9 28 1 6V GEIL GV34GB1600C8DC XMP 2GB DS 8 8 8 28 1 6V HYNIX HMT351U6CFR8C PB 4GB DS HYNIX H5TQ2G83CFR PBC KINGMAX FLGE85F B8KJ9A FEIS XMP 2GB DS KINGMAX FLGE85F B8MF7 MEEH XMP 2GB ...

Page 25: ... DS 8 8 8 8 24 XMP 1 35V G SKILL F3 10666CL7D 8GBRH XMP 8GB 2 x 4GB DS 7 7 7 21 1 5V GEIL GG34GB1333C9DC 4GB 2 x 2GB DS GEIL GL1L128M88BA12N 9 9 9 24 1 3V low voltage GEIL GV34GB1333C9DC 4GB 2 x 2GB DS 9 9 9 24 1 5V GEIL GVP34GB1333C7DC 4GB 2 x 2GB DS 7 7 7 24 1 5V Hynix HMT325U6BFR8C H9 2GB SS Hynix H5TQ2G83BFRH9C Hynix HMT125U6TFR8A H9 2GB DS Hynix H5TC1G83TFRH9A 1 35V low voltage Hynix HMT351U6...

Page 26: ... PSC AL8F8G73F DJ2 2GB DS PSC A3P1GF3FGF SAMSUNG M378B5773DH0 CH9 2GB SS SAMSUNG K4B2G0846D SAMSUNG M378B5673FH0 CH9 2GB DS SAMSUNG K4B1G0846F SAMSUNG M378B5273CH0 CH9 4GB DS SAMSUNG K4B2G0846C Super Talent W1333UB2GS 2GB DS SAMSUNG K4B1G0846F 9 Super Talent W1333UB4GS 4GB DS SAMSUNG K4B2G0846C Super Talent W1333UX6GM 6GB 3x 2GB DS Micron 0BF27D9KPT 9 9 9 24 1 5V KINGSTEK KSTD3PC 10600 2GB SS MICR...

Page 27: ...1 5 3 Installing a DIMM 1 2 3 A To remove a DIMM B A ASUS A55 C 1 15 ...

Page 28: ...ed earlier 6 Replace the system cover When using PCI cards on shared slots ensure that the drivers support Share IRQ or that the cards do not need IRQ assignments Otherwise conflicts will arise between the two PCI groups making the system unstable and the card inoperable 1 6 3 PCI slots The PCI slot supports cards such as a LAN card SCSI card USB card and other cards that comply with PCI specifica...

Page 29: ...CIEx16 shared PCIEx1_1 shared PCIEx1_2 shared PCIEx1_3 shared PCI1 slot shared PCI2 slot shared PCI3 slot shared Realtek 8111F controller shared HD audio shared SATA controller shared Onboard USB1 0 controller shared Onboard USB2 0 controller shared ASUS A55 C 1 17 ...

Page 30: ...ins 1 2 default to pins 2 3 Keep the cap on pins 2 3 for about 5 10 seconds then move the cap back to pins 1 2 3 Plug the power cord and turn ON the computer 4 Hold down the Del key during the boot process and enter BIOS setup to reenter data If the steps above do not help remove the onboard battery and move the jumper again to clear the CMOS RTC RAM data After clearing the CMOS reinstall the batt...

Page 31: ...ting in the BIOS A55 C A55 C Keyboard Power 1 2 2 3 5V Default 5VSB KBPWR 3 USB device wake up 3 pin USBPW1 6 3 pin USBPW7 10 Set these jumpers to 5V to wake up the computer from S1 sleep mode CPU stopped DRAM refreshed system running in low power mode using the connected USB devices Set to 5VSB to wake up from S3 and S4 sleep modes no power to CPU DRAM in slow refresh power supply in reduced powe...

Page 32: ...D player or other audio sources 5 Line Out port lime This port connects to a headphone or a speaker In the 4 6 and 8 channel configurations the function of this port becomes Front Speaker Out 6 Microphone port pink This port connects to a microphone 8 9 3 7 1 11 4 5 6 2 10 Refer to the audio configuration table below for the function of the audio ports in the 2 4 6 or 8 channel configuration Audio...

Page 33: ...Universal Serial Bus USB ports are for USB 2 0 1 1 devices 9 USB 2 0 ports 5 and 6 These two 4 pin Universal Serial Bus USB ports are for USB 2 0 1 1 devices 10 Video Graphics Adapter VGA port This 15 pin port is for a VGA monitor or other VGA compatible devices 11 PS 2 Keyboard port purple This port is for a PS 2 keyboard ASUS A55 C 1 21 ...

Page 34: ...f the connector The CPU_FAN connector supports a maximum of 2A 24 W of fan power DO NOT forget to connect the fan cables to the fan connectors Insufficient air flow inside the system may damage the motherboard components These are not jumpers DO NOT place jumper caps on the fan connectors A55 C A55 C Fan connectors CPU_FAN CPU FAN PWM CPU FAN IN CPU FAN PWR GND CHA_FAN Rotation 12V GND Chapter 1 P...

Page 35: ...not boot up if the power is inadequate DO NOT forget to connect the 4 pin ATX 12V power plug Otherwise the system will not boot up We recommend that you use a PSU with higher power output when configuring a system with more power consuming devices or when you intend to install additional devices The system may become unstable or may not boot up if the power is inadequate If you are uncertain about...

Page 36: ...ice Pack 3 or later version before using Serial ATA hard disk drives The Serial ATA RAID feature is available only if you are using Windows XP SP3 or later version When using hot plug and NCQ set the type of the SATA connectors in the BIOS to AHCI See section 2 5 2 SATA Configuration for details SATA3G_5 GND RSATA_RXP5 RSATA_RXN5 GND RSATA_TXN5 RSATA_TXP5 GND SATA3G_3 GND RSATA_RXP3 RSATA_RXN3 GND...

Page 37: ...2 pin HDLED This 2 pin connector is for the HDD Activity LED Connect the HDD Activity LED cable to this connector The HD LED lights up or flashes when data is read from or written to the HDD ATX power button soft off button 2 pin PWRBTN This 2 pin connector is for the system power button Reset button 2 pin RESET This 2 pin connector is for the chassis mounted reset button for system reboot without...

Page 38: ...tor AAFP PIN 1 AGND NC SENSE1_RETUR SENSE2_RETUR PORT1 L PORT1 R PORT2 R SENSE_SEND PORT2 L HD audio compliant pin definition PIN 1 AGND NC NC NC MIC2 MICPWR Line out_R NC Line out_L Legacy AC 97 compliant definition 6 Chassis intrusion connector 4 1 pin CHASSIS This connector is for a chassis mounted intrusion detection sensor or switch Connect one end of the chassis intrusion sensor or switch ca...

Page 39: ...t a 1394 cable to the USB connectors Doing so will damage the motherboard The USB 2 0 module is purchased separately A55 C A55 C USB2 0 connectors PIN 1 USB 5V USB_P10 USB_P10 GND USB 5V USB_P9 USB_P9 GND NC USB910 PIN 1 USB 5V USB_P8 USB_P8 GND USB 5V USB_P7 USB_P7 GND NC USB78 8 Speaker connector 4 pin SPEAKER This 4 pin connector is for the chassis mounted system warning speaker The speaker all...

Page 40: ...tains the drivers software applications and utilities that you can install to avail all motherboard features The contents of the Support DVD are subject to change at any time without notice Visit the ASUS website at www asus com for updates To run the Support DVD Place the Support DVD into the optical drive If Autorun is enabled in your computer the DVD automatically displays the Specials screen C...

Page 41: ...rt DVD that comes with the motherboard package Installing ASUS Update To install ASUS Update 1 Place the support DVD in the optical drive The Specials menu appears 2 Click the Utilities tab then click AI Suite II 3 Follow the onscreen instructions to complete the installation Quit all Windows applications before you update the BIOS using this utility Updating the BIOS To update the BIOS 1 From the...

Page 42: ...d utility Before you start using this utility download the latest BIOS file from the ASUS website at www asus com To update the BIOS using EZ Flash 2 1 Insert the USB flash disk that contains the latest BIOS file to the USB port 2 Enter the Advanced Mode of the BIOS setup program Go to the Tool menu to select ASUS EZ Flash 2 Utility and press Enter to enable it 3 Press Tab to switch to the Drive f...

Page 43: ...test version Download the latest BIOS file from the ASUS website at www asus com Recovering the BIOS To recover the BIOS 1 Turn on the system 2 Insert the support DVD to the optical drive or the USB flash drive that contains the BIOS file to the USB port 3 The utility automatically checks the devices for the BIOS file When found the utility reads the BIOS file and enters ASUS EZ Flash 2 utility au...

Page 44: ...The succeeding utility screens are for reference only The actual utility screen displays may not be same as shown Before updating BIOS 1 Prepare the motherboard support DVD and a USB flash drive formatted using FAT 32 16 on a single partition 2 Download the latest BIOS file and BIOS Updater from the ASUS website at http support asus com and save them on the USB flash drive NTFS is not supported un...

Page 45: ...eys to select the BIOS file and press Enter BIOS Updater checks the selected BIOS file and prompts you to confirm BIOS update Are you sure to update BIOS Yes No 4 Select Yes and press Enter When BIOS update is done press ESC to exit BIOS Updater Restart your computer DO NOT shut down or reset the system while updating the BIOS to prevent system boot failure For BIOS Updater version 1 30 or later t...

Page 46: ... Setup using the first two options The BIOS setup screens shown in this section are for reference purposes only and may not exactly match what you see on your screen Ensure that a USB mouse is connected to your motherboard if you want to use the mouse to control the BIOS setup program The default BIOS settings for this motherboard apply for most conditions to ensure optimum performance If the syst...

Page 47: ...item in section 2 7 Boot menu for details The boot device options vary depending on the devices you installed to the system The Boot Menu F8 button is available only when the boot device is installed to the system Exits the BIOS setup program without saving the changes saves the changes and resets the system or enters the Advanced Mode Selects the display language of the BIOS setup program Display...

Page 48: ...has the following main items Main For changing the basic system configuration Ai Tweaker For changing the overclocking settings Advanced For changing the advanced system settings Monitor For displaying the system temperature power status and changing the fan settings Boot For changing the system boot configuration Tool For configuring options for special functions Exit For selecting the exit optio...

Page 49: ...configuration options for that item Scroll bar A scroll bar appears on the right side of a menu screen when there are items that do not fit on the screen Press the Up Down arrow keys or Page Up Page Down keys to display the other items on the screen Navigation keys At the bottom right corner of the menu screen are the navigation keys for the BIOS setup program Use the navigation keys to select ite...

Page 50: ...ation options English 日本語 簡體中文 2 3 2 System Date Day xx xx xxxx Allows you to set the system date 2 3 3 System Time xx xx xx Allows you to set the system time 2 3 4 Security The Security menu items allow you to change the system security settings If you have forgotten your BIOS password erase the CMOS Real Time Clock RTC RAM to clear the BIOS password See section 1 7 Jumpers for information on how...

Page 51: ...Enter when prompted to create confirm the password After you clear the password the Administrator Password item on top of the screen shows Not Installed User Password If you have set a user password you must enter the user password for accessing the system The User Password item on top of the screen shows the default Not Installed After you set a password this item shows Installed To set a user pa...

Page 52: ...R3 1066MHz DDR3 1333MHz DDR3 1600MHz DDR3 1866MHz Selecting a very high memory frequency may cause the system to become unstable If this happens revert to the default setting 2 4 3 EPU Power Saving Mode Disabled Allows you to enable or disable the EPU power saving function Configuration options Disabled Enabled EPU Setting Auto This item appears only when The EPU Power Saving Mode is set to Enable...

Page 53: ... under heavy system loading to get more transient and better thermal performance Reducing phase number under light system loading to increase VRM efficiency Standard Proceeds phase control depending on the CPU loading Optimized Loads the ASUS optimized phase tuning profile Extreme Proceeds the full phase mode Manual Adjustment Allows manual adjustment ...

Page 54: ... Disabled NX Mode Enabled Enables or disables the No execute page protection function Configuration options Enabled Disabled SVM Enabled Enables or disables CPU virtualization Configuration options Disabled Enabled CPB Mode Auto Disables the CPB Core Performance Boost mode or set it to Auto for automatic configuration Configuration options Disabled Auto C6 Mode Enabled Enables or disables C6 mode ...

Page 55: ...ard disk drives to use the AHCI Advanced Host Controller Interface The AHCI allows the onboard storage driver to enable advanced Serial ATA features that increases storage performance on random workloads by allowing the drive to internally optimize the order of commands SATA Port 5 Port 6 AHCI This item only appears when OnChip SATA Type is set to AHCI If SATA port 5 and port 6 are configured as A...

Page 56: ...roller legacy mode is enabled If no USB device is detected the legacy USB support is disabled EHCI Hand off Disabled Enabled Enables the support for operating systems without an EHCI hand off feature Disabled Disables the function USB Single Port Control Allows you to enable disable individual USB ports 2 5 4 NB Configuration IGFX Multi Monitor Disabled Enables or disables the Internal Graphics De...

Page 57: ...front panel audio connector AAFP mode to legacy AC 97 Realtek LAN Controller Enabled Enabled Enables the Realtek LAN controller Disabled Disables the controller Realtek PXE OPROM Disabled This item appears only when you set the Realtek LAN Controller item to Enabled and allows you to enable or disable the Rom Help of the Realtek LAN controller Configuration options Enabled Disabled Serial Port Con...

Page 58: ... on the system through a PCI PCIE LAN or modem card This feature requires an ATX power supply that provides at least 1A on the 5VSB lead Power On By Ring Disabled Disabled Disables Ring to generate a wake event Enabled Enables Ring to generate a wake event Power On By RTC Disabled Disabled Disables RTC to generate a wake event Enabled When set to Enabled the items RTC Alarm Date Days and Hour Minu...

Page 59: ...t Enabled This item appears only when you set the Network Stack item to Enabled When this item is disabled the IPV4 PXE boot option will not be created Configuration options Disabled Enabled Ipv6 PXE Support Enabled This item appears only when you set the Network Stack item to Enabled When this item is disabled the IPV6 PXE boot option will not be created Configuration options Disabled Enabled ...

Page 60: ...e N A The onboard hardware monitor automatically detects and displays the CPU chassis fan speeds in rotations per minute RPM If the fan is not connected to the motherboard the field shows N A Select Ignore if you do not wish to display the detected speed 2 6 3 CPU Q Fan Control Enabled Disabled Disables the CPU Q Fan control feature Enabled Enables the CPU Q Fan control feature Fan Speed Low Limit...

Page 61: ...Use the and keys to adjust the upper limit of the CPU temperature The values range from 20ºC to 90ºC Q FAN Fan Max Duty Cycle 100 Use the and keys to adjust the maximum CPU fan duty cycle The values range from 40 to 100 When the CPU temperature reaches the upper limit the CPU fan will operate at the maximum duty cycle Q FAN Lower Temperature 20ºC Displays the lower limit of the CPU temperature Q F...

Page 62: ...2 22 ASUS A55 C 2 7 Boot menu The Boot menu items allow you to change the system boot options Scroll down to display the following items ...

Page 63: ... devices are available during POST This setting will extend POST time Disabled For a shorter POST time all PS 2 devices are available only after the PC enters the OS Network Stack Driver Support Disabled Disabled If Disabled the Network Stack Driver will be skipped To enable this feature enable the Network Stack item in the Advanced menu Enabled Allows the BIOS to boot from the Network Stack Drive...

Page 64: ...layed only if the third party manufacturer had set the add on device to do so 2 7 7 Interrupt 19 Capture Postponed Immediate Immediately capture Interrupt 19 during boot process Postponed Postpone capture of Interrupt 19 during boot process 2 7 8 Setup Mode EZ Mode Advanced Mode Sets Advanced Mode as the default screen for entering the BIOS setup program EZ Mode Sets EZ Mode as the default screen ...

Page 65: ...ot Keys Configuration options Yes No Platform Key PK Load PK from File Configuration options Acpi a0341d0 0 PCI 1212 USB 2 0 Copy PK to File Configuration options OK Delete PK Configuration options Yes No KEK Management KEK Load KEK from File Configuration options OK Copy KEK to File Configuration options OK Delete the KEK Configuration options Yes No Append KEK from File Configuration options OK ...

Page 66: ... OK 2 7 11 Boot Option Priorities These items specify the boot device priority sequence from the available devices The number of device items that appears on the screen depends on the number of devices installed in the system To select the boot device during system startup press F8 when ASUS Logo appears To access Windows OS in Safe Mode press F8 after POST 2 7 12 Boot Override These items display...

Page 67: ...profile Save to Profile Allows you to save the current BIOS settings to the BIOS Flash and create a profile Key in a profile number from one to eight press Enter and then select Yes Load from Profile Allows you to load the previous BIOS settings saved in the BIOS Flash Key in the profile number that saved your CMOS settings press Enter and then select Yes DO NOT shut down or reset the system while...

Page 68: ...shed making your selections choose this option from the Exit menu to ensure the values you selected are saved When you select this option or if you press F10 a confirmation window appears Select Yes to save changes and exit Discard Changes Exit This option allows you to exit the Setup program without saving your changes When you select this option or if you press Esc a confirmation window appears ...

Page 69: ...different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help The use of shielded cables for connection of the monitor to the graphics card is required to assure compliance with FCC regulations Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user s authority to operate thi...

Page 70: ...waste This product has been designed to enable proper reuse of parts and recycling This symbol of the crossed out wheeled bin indicates that the product electrical and electronic equipment should not be placed in municipal waste Check local regulations for disposal of electronic products DO NOT throw the mercury containing button cell battery in municipal waste This symbol of the crossed out wheel...

Page 71: ...al Support Telephone 1 812 282 2787 Support fax 1 812 284 0883 Online support support asus com ASUS COMPUTER GmbH Germany and Austria Address Harkort Str 21 23 D 40880 Ratingen Germany Fax 49 2102 959911 Web site www asus de Online contact www asus de sales Technical Support Telephone 49 1805 010923 Support Fax 49 2102 9599 11 Online support support asus com EUR 0 14 minute from a German fixed lan...

Page 72: ...1 1 2009 05 EN 301 489 24 V1 5 1 2010 09 EN 302 326 2 V1 2 2 2007 06 EN 302 326 3 V1 3 1 2007 09 EN 301 357 2 V1 4 1 2008 11 EN 50385 2002 EN 62311 2008 2006 95 EC LVD Directive EN 60950 1 A11 2009 EN 60950 1 A12 2011 EN 60065 2002 A2 2010 EN 60065 2002 A12 2011 2009 125 EC ErP Directive Regulation EC No 1275 2008 Regulation EC No 642 2009 Regulation EC No 278 2009 2011 65 EU RoHS Directive Ver 12...

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