Asus F2A55-M LE F2A55-M LE User's Manual
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Asus F2A55-M LE manual content summary:
- Asus F2A55-M LE | F2A55-M LE User's Manual - Page 1
F2A55-M LE Motherboard - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 2
it from http://support.asus.com/download or (2) for the cost of reproduction and shipment, which is dependent on the preferred carrier and the location where you want to have it shipped to, by sending a request to: ASUSTeK Computer Inc. Legal Compliance Dept. 15 Li Te Rd., Beitou, Taipei 112 - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 3
...vi About this guide...vii F2A55-M LE specifications summary ix Package contents...xii Product introduction 1.1 Special features 1-1 1.1.1 Product highlights 1-1 1.1.2 ASUS Digital power Design 1-1 1.1.3 ASUS Exclusive Features 1-2 1.2 Before you proceed 1-4 1.3 Motherboard overview - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 4
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 Auto 2-13 2.4.7 OC Tuner 2-14 2.4.8 DRAM Timing Control 2-14 2.4.9 CPU Voltage [Offset Mode 2-14 2.4.10 DRAM Voltage [Auto 2-14 2.4.11 - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 5
/ MB Temperature [xxxºC/xxxºF 2-23 2.6.2 CPU_FAN / CHA_FAN / PWR_FAN Speed 2-23 2.6.3 CPU Q-Fan Control [Enabled 2-23 2.6.4 CPU Voltage, 3.3V Voltage, 5V Voltage, 12V Voltage 2-24 2.6.5 Anti Surge Support [Enabled 2-24 2.7 Boot menu 2-25 2.7.1 Bootup NumLock State [On 2-26 2.7.2 Full Screen - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 6
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, ensure all cables are - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 7
need when installing and configuring the motherboard. How this guide is organized This guide contains the following parts: • Chapter 1: Product introduction This chapter describes the features of the motherboard and the new technology it supports. • Chapter 2: BIOS information This chapter tells how - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 8
note of the following symbols used throughout this manual. DANGER/WARNING: Information to prevent injury to yourself when trying to complete a task. CAUTION: Information to prevent damage to the components when trying to complete a task IMPORTANT: Instructions that you MUST follow to complete a task - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 9
F2A55-M LE specifications summary APU Chipset Memory Graphics Expansion slots Multi-GPU support Storage LAN Audio USB FM2 socket for AMD® A-Series Accelerated Processor Unit (APU) with AMD Radeon™ HD 7000 Series graphics, up to 4 CPU cores AMD® Turbo Core Technology 3.0 support Microsoft® DirectX® - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 10
- ASUS Fan Xpert ASUS EZ DIY - ASUS UEFI BIOS EZ Mode featuring friendly graphics user interface - ASUS CrashFree BIOS 3 - ASUS EZ Flash 2 - ASUS My Logo 2 * The ASUS Network iControl feature does not support Windows® XP/Vista operating systems. Precision Tweaker 2 - vCore: Adjustable CPU voltage - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 11
F2A55-M LE specifications summary Back Panel I/O ports Internal I/O connectors BIOS features Support DVD Form factor 1 x PS/2 keyboard/mouse combo port 1 x HDMI port 1 x DVI port 1 x D-Sub port 1 x Optical S/PDIF Output port 1 x LAN (RJ-45) port 6 x USB 2.0/1.1 ports 8-channel audio I/O ports (3 - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 12
USB56 AMD® A55FCH SATA3G_4 SATA3G_3 CLRTC SPEAKER 64Mb SATA3G_2 BIOS SATA3G_1 F_PANEL SATA6G_5 SATA6G_6 ASUS F2A55-M LE motherboard User Guide 2 x Serial ATA 3.0 Gb/s cables 1 x I/O-Shield User Guide Support DVD • If any of the above items is damaged or missing, contact your retailer - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 13
or office work and heavy multi-tasking. Engineered and tested to assure unimitigated performance, ASUS A55 boards with DIGI+ VRM remain efficient and accurate, for reliable application in every scenario. *DIGI+ VRM functions also available in FM2 socket compatible CPUs. ASUS F2A55-M LE 1-1 - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 14
iPod, iPhone, and iPad. • Check your USB mobile device if it fully supports the BC 1.1 function. • The actual charging speed may vary with your USB device's conditions. ASUS UEFI BIOS (EZ Mode) ASUS UEFI BIOS, a UEFI compliant architecture, offers the first mouse-controlled intuitive graphical - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 15
Fan Xpert intelligently allows you to adjust the CPU fan speed based on different ambient temperatures, resulting to a quiet and cool computing environment. 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 - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 16
before you install motherboard components or change any motherboard settings. • Unplug the power cord from the wall socket before touching any motherboard component. The illustration below shows the location of the onboard LED. F2A55-M LE SB_PWR ON OFF Standby Power Powered Off F2A55-M LE - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 17
as indicated in the image below. 1.3.2 Screw holes Place six screws into the holes indicated by circles to secure the motherboard to the chassis. DO NOT overtighten the screws! Doing so can damage the motherboard. Place this side towards the rear of the chassis. F2A55-M LE ASUS F2A55-M LE 1-5 - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 18
(64bit, 240-pin module) DDR3 DIMM_A2 (64bit, 240-pin module) SOCKET FM2 DVI_VGA EATXPWR 2 24.4cm(9.6in) USB_11 12 LAN _USB12 AUDIO RTL 8111F Super I/O COM CHA_FAN F2A55-M LE PCIEX16_1 PCIEX1_1 Lithium Cell CMOS Power PCI1 SB_PWR 5 AMD® SATA3G_4 A55FCH SATA3G_3 SATA3G_5 SATA3G_6 - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 19
with AMD® Radeon™ HD 7000 series graphics. Ensure that you use a APU designed for the FM2 socket. The APU fits in only one correct orientation. DO NOT force the APU into the socket to prevent bending the pins and damaging the APU! F2A55-M LE F2A55-M LE CPU socket FM2 ASUS F2A55-M LE 1-7 - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 20
1.4.1 APU installation 1 2 3 4 1-8 Chapter 1: Product introduction - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 21
1.4.2 APU heatsink 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 1 2 3 4 5 ASUS F2A55-M LE 1-9 - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 22
To uninstall the APU heatsink and fan assembly 1 2 3 4 5 1-10 Chapter 1: Product introduction - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 23
DIMM socket. DDR3 modules are developed for better performance with less power consumption. The figure illustrates the location of the DDR3 DIMM sockets: DIMM_A1 DIMM_B1 F2A55-M LE Channel Channel A Channel B F2A55-M LE 240-pin DDR3 DIMM sockets Sockets DIMM_A1 DIMM_B1 ASUS F2A55-M LE 1-11 - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 24
2GB, 4GB, and 8GB unbuffered non-ECC DDR3 DIMMs into the DIMM sockets. • You may install varying memory sizes in motherboard. • This motherboard does not support DIMMs made up of 512Mb (64MB) chips or less. • The maximum 32GB memory capacity can be supported with 16GB or above DIMMs. ASUS will update - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 25
F2A55-M LE Motherboard Qualified Vendors Lists (QVL) DDR3 1.8V K4B2G0846D 9-11-11-28 1.65V DIMM socket support (optional) 1DIMM 2DIMMs • • • • DDR3 2250 (O.C.) MHz capability Vendors Part No. Size KINGSTON KHX2000C9AD3T1K3/6GX(XMP) 6GB (3x 2GB ) DS - - - 1.65V · · ASUS F2A55-M LE 1-13 - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 26
-9-28 - 9-9-9-24 ----- Voltage 1.65V 1.65V 1.50V 1.5V 1.5V 1.5V 1.6V 1.65V 1.65V 1.5V 1.65V DIMM socket support (Optional) 1DIMM 2DIMMs · · · · · · · · · · · · · · · · · · · · · · DDR3 1600 MHz capability Vendors Part No. Size SS/ Chip Chip NO. DS Brand Timing A-DATA - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 27
1.5V 1.35V(low voltage) - DIMM socket support (Optional) 1DIMM 2DIMMs · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · ASUS F2A55-M LE 1-15 - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 28
9 - - - 9-9-9-24 1.5V - - DIMM socket support (Optional) 1DIMM 2DIMMs · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · DDR3 1066 MHz capability Vendors Part No. Size SS - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 29
1.5.3 1 Installing a DIMM 2 3 To remove a DIMM B A A ASUS F2A55-M LE 1-17 - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 30
system unstable and the card inoperable. 1.6.3 PCI slot The PCI slot supports cards such as a LAN card, SCSI card, USB card, and other cards that comply with PCI specifications. 1.6.4 PCI Express x1 slot This motherboard supports PCI Express x1 network cards, SCSI cards, and other cards that comply - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 31
motherboard supports motherboard A B C D E F G H PCIEx16_1 - - shared - - - - - PCIEx16_2 shared - - - - - - - PCIEx1_1 shared - - - - - - - PCI1 slot - - - - shared - - - Realtek LAN - - On Chip USB OHCI 1/2/3/4 - - shared - - - - - ASUS F2A55-M LE 1-19 - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 32
as system passwords. To erase the RTC RAM: F2A55-M LE CLRTC 12 23 Normal (Default) Clear RTC F2A55-M LE Clear RTC RAM 1. Turn OFF the computer and to overclocking, use the CPU Parameter Recall (C.P.R) feature. Shut down and reboot the system so the BIOS can automatically reset parameter - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 33
Status Description OFF 10Mbps connection ORANGE 100Mbps connection GREEN 1Gbps connection ACT/LINK SPEED LED LED LAN port 5. Line In port (light blue). This port connects to the tape, CD, DVD the function of the audio ports in 2, 4, 6, or 8-channel configuration. ASUS F2A55-M LE 1-21 - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 34
Out Bass/Center Side Speaker Out To configure an 8-channel audio output: Use a chassis with HD audio module in the front panel to support an 8-channel audio output. 8. USB 2.0 ports 1 and 2. These two 4-pin Universal Serial Bus (USB) ports are for USB 2.0/1.1 devices. 9. USB 2.0 ports 11 and - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 35
supports a CPU fan of maximum 2A (24 W) fan power. • Only the CPU_FAN connector support the ASUS Fan Xpert feature. • If you install two VGA cards, we recommend that you plug the rear chassis fan cable to the motherboard connector labeled CHA_FAN for better thermal environment. ASUS F2A55-M LE - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 36
orientation and push down firmly until the connectors completely fit. ATX12V EATXPWR GND GND F2A55-M LE +12V DC +12V DC +3 Volts +12 Volts PIN 1 +12 Volts Power Supply Wattage Calculator at http://support.asus. com/PowerSupplyCalculator/PSCalculator.aspx?SLanguage=en-us - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 37
type of the SATA connectors in the BIOS to [RAID]. See section 2.5.2 SATA Configuration for details. • You must install Windows® XP Service Pack 3 or later version before using Serial the SATA connectors in the BIOS to [AHCI]. See section 2.5.2 SATA Configuration for details. ASUS F2A55-M LE 1-25 - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 38
4. System panel connector (10-1 pin PANEL) This connector supports several chassis-mounted functions. F_PANEL PWR LED PWR BTN PLED+ PLEDPWR GND HD_LED+ HD_LED- Ground Reset F2A55-M LE PIN 1 HD_LED RESET F2A55-M LE System panel connector • System power LED (2-pin PLED) This 2-pin connector is - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 39
audio capability. • If you want to connect a high definition front panel audio module to this connector, set the Front Panel Type item in the BIOS to [HD]. See section 2.5.5 Onboard Devices Configuration for details. • The front panel audio I/O module is purchased separately. ASUS F2A55-M LE 1-27 - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 40
+ GND F2A55-M LE PIN 1 PIN 1 PIN 1 F2A55-M LE USB2.0 connectors Never connect a 1394 cable to the USB connectors. Doing so will damage the motherboard! The USB 2.0 module is purchased separately. 9. LPT connector (26-1 pin LPT) The LPT (Line Printing Terminal) connector supports devices such - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 41
. Connect the serial port module cable to this connector, then install the module to a slot opening at the back of the system chassis. COM PIN 1 F2A55-M LE F2A55-M LE Serial port (COM) connector The COM module is purchased separately. ASUS F2A55-M LE 1-29 - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 42
® Vista Service Pack 1 or later versions before installing the drivers for better compatibility and system stability. • BIOS and drivers updates are required to support Windows® 8. 1.9.2 Support DVD information The Support DVD that comes with the motherboard package contains the drivers, software - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 43
update the motherboard BIOS in Windows® environment. • ASUS Update requires an Internet connection either through a network or an Internet Service Provider (ISP). • This utility is available in the support DVD that comes with the motherboard package. Installing ASUS Update To install ASUS Update - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 44
> to perform the BIOS update process. Reboot the system when the update process is done. • This function supports USB flash disks formatted using FAT 32/16 on a single partition only. • DO NOT shut down or reset the system while updating the BIOS to prevent system boot failure! 2-2 ASUS F2A55-M LE - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 45
the motherboard support DVD or a USB flash drive that contains the updated BIOS file. • Before using this utility, rename the BIOS file in the removable device into F2A55-M-LE-ASUS-5003.CAP. • The BIOS file in the support DVD may not be the latest version. Download the latest BIOS file from the ASUS - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 46
updating BIOS 1. Prepare the motherboard support DVD and a USB flash drive in FAT32/16 format and single partition. 2. Download the latest BIOS file and BIOS Updater from the ASUS website at http://support.asus drive). Welcome to FreeDOS (http://www.freedos.org)! C:\>d: D:\> 2-4 ASUS F2A55-M LE - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 47
and press . D:\>bupdater /pc /g 2. The BIOS Updater screen appears as below. ASUSTek BIOS Updater for DOS V1.30 Current ROM BOARD: F2A55-M LE VER: 5003 DATE: 07/06/2012 Update ROM BOARD: Unknown VER: Unknown DATE: Unknown PATH: A:\ A: F2A55-M-LE-ASUS-5003.CAP 83656 2012-07-09 1:13:03 - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 48
. • The BIOS setup program does not support the bluetooth devices. BIOS menu screen The BIOS setup program can be used under two modes: EZ Mode and Advanced Mode. You can change modes from the Exit menu or from the Exit/Advanced Mode button in the EZ Mode/Advanced Mode screen. 2-6 ASUS F2A55-M LE - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 49
. Refer to the Setup Mode item in section 2.7 Boot menu for details. Displays the CPU/ motherboard temperature, CPU voltage output, and CPU/chassis fan speed Selects the display language Exits the BIOS setup program without saving the changes, saves the changes and resets the system, or enters - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 50
the BIOS settings. The figure below shows an example of the Advanced Mode. Refer to the following sections for the detailed configurations. To access the EZ Mode, click Exit, then select ASUS EZ Mode special functions For selecting the exit options and loading default settings 2-8 ASUS F2A55-M LE - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 51
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 items in the menu and change the settings. , select it and press or click on it to display a list of options. Chapter 2: BIOS information 2-9 - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 52
CMOS Real Time Clock (RTC) RAM to clear the BIOS password. See section 1.7 Jumpers for information on how to erase the RTC RAM. • The Administrator or User Password items on top of the screen show the default Not Installed. After you set a password, these items show Installed. 2-10 ASUS F2A55-M LE - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 53
might be able to see or change only selected fields in the BIOS setup program. To set an administrator password: 1. Select the Select the User Password item and press . 2. From the Create New Password box, key in a password, then press . 3. Confirm the password when prompted. - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 54
the CPU and DIMM model you installed on the motherboard. Target CPU Speed : xxxxMHz Displays the current CPU speed Manual]. Use the and keys to adjust the value. You can also key in the desired value using the numeric keypad. The values range from 90.0MHz to 300.0MHz. 2-12 ASUS F2A55-M LE - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 55
1066MHz] [DDR3-1333MHz] [DDR3-1600MHz] [DDR3-1866MHz] [DDR32133MHz] [DDR3-2400MHz] Selecting a very high memory frequency may cause the system to become unstable! If this happens, revert to the default setting. 2.4.3 APU Multiplier [Auto] Allows you to set the multiplier between the CPU Core Clock - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 56
to 0.325V with a 0.00625V interval. Refer to the CPU documentation before setting the CPU voltage. Setting a high voltage may damage the CPU permanently, and setting a low voltage may make the system 1V voltage. The values range from 1.1V to 1.4V with a 0.01V interval. 2-14 ASUS F2A55-M LE - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 57
work stably under high voltage settings. 2.4.15 DIGI + VRM CPU Load Line Calibration [Auto] Load-line Calibration is defined by AMD VRM specifications and affects CPU voltage. The CPU working voltage will decrease proportionally to CPU loading. Higher load-line calibration would get higher voltage - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 58
] [High] [Extreme] CPU Power Duty Control [T.Probe] [T.Probe] Maintains the VRM thermal balance. [Extreme] Maintains the VRM current balance. Do not remove the thermal module while changing the DIGI+VRM related parameters. The thermal conditions should be monitored. 2-16 ASUS F2A55-M LE - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 59
field values can cause the system to malfunction. 2.5.1 CPU Configuration The items in this menu show the CPU-related information that the BIOS automatically detects. The items shown in submenu may be different due to the CPU you installed. AMD PowerNow function [Enabled] Enables or disables the - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 60
] [Disabled] 2.5.2 SATA Configuration While entering Setup, the BIOS automatically detects the presence of SATA devices. The SATA Port Host Controller Interface). The AHCI allows the onboard storage driver to enable advanced Serial ATA features that increases storage performance ASUS F2A55-M LE - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 61
USB Support [Enabled] [Enabled] Enables the support for USB devices on legacy operating systems (OS). [Disabled] The USB devices can be used only for the BIOS setup The IGFX Multi-Monitor item must be enabled before using AMD® Dual Graphics and LucidLogix Virtu MVP technologies. Primary Video - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 62
depending on the audio standard that the front panel audio module supports. [HD] Sets the front panel audio connector (AAFP) mode ] for HDMI audio output. Realtek LAN Controller [Enabled] [Enabled] Enables the Realtek LAN controller. [Disabled] Disables the controller ] 2-20 ASUS F2A55-M LE - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 63
wake up by PCI/PCIE devices. [Enabled] Allows you to turn 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 to set the RTC alarm time. Use and keys to adjust the time. Chapter 2: BIOS information 2-21 - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 64
. Configuration options: [Disable Link] [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: [Disable Link] [Enabled] 2-22 ASUS F2A55-M LE - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 65
PWR_FAN Speed [xxxx RPM] or [Ignore] / [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 - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 66
when you set CPU Profile to [Manual]. CPU_FAN Upper Temperature [70ºC] Use the and keys to adjust the upper limit of the CPU temperature. The Support [Enabled] This item allows you to enable or disable the Anti Surge function. Configuration options: [Disabled] [Enabled] 2-24 ASUS F2A55-M LE - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 67
2.7 Boot menu The Boot menu items allow you to change the system boot options. Scroll to view the following additional items: Chapter 2: BIOS information 2-25 - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 68
Support [Enabled] [Auto] Automatic configuration. [Enabled] Allows the BIOS to boot from PS/2 devices. Network Stack Driver Support [Disabled] [Disabled] The BIOS skips over the Network Stack Driver The system waits for the key to be pressed when error occurs. 2-26 ASUS F2A55-M LE - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 69
2.7.6 Option ROM Messages [Force BIOS] [Force BIOS] The third-party ROM messages will be forced to display during the boot sequence. [Keep Current] ]. Configuration option: [Standard] [Custom] The following items appear when Secure Boot Mode is set to [Custom]. Chapter 2: BIOS information 2-27 - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 70
an entry to KEK Configuration options: [OK] Authorized Signature Database Set DB from File Configuration options: [OK] Get DB to File Configuration options: [OK] 2-28 ASUS F2A55-M LE - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 71
default screen for entering the BIOS setup program. [EZ Mode] Sets EZ Mode as the default screen for entering the BIOS setup program. 2.7.11 Boot system. • To select the boot device during system startup, press when ASUS Logo appears. • To access Windows OS in Safe Mode, press after - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 72
saved your CMOS settings, press , and then select Yes. • DO NOT shut down or reset the system while updating the BIOS to prevent the system boot failure! • We recommend that you update the BIOS file only coming from the same memory/ CPU configuration and BIOS version. 2-30 ASUS F2A55-M LE - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 73
you to load the optimal default values for the BIOS items, and save or discard your changes to the BIOS items. You can access the EZ Mode from the , a confirmation window appears. Select Yes to discard changes and exit. ASUS EZ Mode This option allows you to enter the EZ Mode screen. Launch EFI - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 74
2-32 ASUS F2A55-M LE - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 75
's instructions, may Le fonctionnement est soumis aux deux conditions suivantes : (1) cet appareil ne doit pas provoquer d'interférences et (2) cet appareil doit accepter toute interférence, y compris celles susceptibles de provoquer un fonctionnement non souhaité de l'appareil. ASUS F2A55-M LE - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 76
substances in our products at ASUS REACH website at http://csr.asus.com/english/REACH.htm. DO NOT throw the motherboard in municipal waste. This the battery should not be placed in municipal waste. ASUS Recycling/Takeback Services ASUS recycling and takeback programs come from our commitment to - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 77
+49-2102-959911 Web site www.asus.de Online contact www.asus.de/sales Technical Support Telephone Support Fax Online support +49-1805-010923* +49-2102-9599-11 support.asus.com * EUR 0.14/minute from a German fixed landline; EUR 0.42/minute from a mobile phone. ASUS F2A55-M LE A-3 - Asus F2A55-M LE | F2A55-M LE User's Manual - Page 78
, TAIWAN R.O.C. Country: TAIWAN Authorized representative in Europe: ASUS COMPUTER GmbH Address, City: HARKORT STR. 21-23, 40880 RATINGEN Country: GERMANY declare the following apparatus: Product name : Motherboard Model name : F2A55-M LE conform with the essential requirements of the
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Motherboard
F2A55-M LE