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Asus A55BM-E User Manual

Asus A55BM-E
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Motherboard
A55BM-E
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Asus A55BM-E Specifications

General IconGeneral
Non-ECCYes
Memory channelsDual-channel
Memory slots typeDIMM
Supported memory typesDDR3-SDRAM
Maximum internal memory32 GB
Supported memory clock speeds1333, 1600, 1866, 2133 MHz
Processor socketSocket FM2+
Processor manufacturerAMD
Compatible processor seriesAMD A
Maximum number of SMP processors1
USB 2.0 connectors2
Number of SATA II connectors6
USB 3.2 Gen 1 (3.1 Gen 1) connectors0
DVI-D ports quantity-
USB 2.0 ports quantity4
Cooling typePassive
Component forPC
Power source typeATX
Motherboard chipsetAMD A55 FCH
Audio output channels7.1 channels
Motherboard form factormicro ATX
Windows operating systems supportedWindows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64, Windows Vista Business, Windows Vista Business x64, Windows Vista Enterprise, Windows Vista Enterprise x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows Vista Ultimate x64, Windows XP Home, Windows XP Professional
RAID levels0, 1, 10, JBOD
Supported storage drive interfacesSATA, SATA II
Maximum resolution2560 x 1600 pixels
Maximum graphics card memory2048 MB
Cables includedSATA
LAN controllerRealtek RTL8111G
Ethernet interface typeGigabit Ethernet
BIOS typeUEFI AMI
ACPI version4.0a
BIOS memory size64 Mbit
Weight and Dimensions IconWeight and Dimensions
Depth183 mm
Width231 mm

Summary

Safety Information

Electrical Safety Precautions

Precautions to prevent electric shock hazards during handling and installation.

Operation Safety Precautions

Precautions for safe installation and operation of the motherboard.

About This Guide

Guide Organization

Explains the structure and content of the user guide.

Finding More Information

ASUS Websites and Documentation

Links to ASUS official website and mentions optional documentation.

Guide Conventions

Symbols and Typography

Explains warning symbols and text formatting conventions used in the manual.

Package Contents

Included Items

Lists the motherboard, cables, accessories, DVD, and user guide.

A55BM-E Specifications Summary

CPU and Chipset Specifications

Details the CPU socket, supported processors, and motherboard chipset.

Memory and Graphics Specifications

Outlines memory types, capacity, and integrated graphics features.

Expansion Slots

Lists the types and count of expansion slots available.

Specifications Continued

Storage, LAN, and Audio Specifications

Details SATA connectors, RAID, LAN controller, and audio codec.

USB and ASUS Unique Features

Lists USB ports and highlights ASUS proprietary technologies and features.

ASUS Thermal and EZ DIY Features

Describes quiet thermal solutions and ASUS EZ DIY utilities.

I/O Ports and System Details

I/O Ports and BIOS Details

Lists back panel and internal I/O connectors, and BIOS chip specifications.

Support DVD and OS Compatibility

Information on the support DVD contents and supported operating systems.

Form Factor

Specifies the physical dimensions of the motherboard.

Product Introduction

Installation Precautions

Essential safety warnings before installing components or changing settings.

Standby Power Indicator

Explains the function and location of the standby power LED.

Motherboard Overview

Chassis Fit and Orientation

Guidance on fitting the motherboard into the chassis and correct placement.

Securing the Motherboard

Details on using screws to mount the motherboard in the chassis.

Motherboard Component Layout

Accelerated Processing Unit (APU)

APU Installation Guide

Step-by-step instructions for installing the APU into the FM2+ socket.

APU Heatsink and Fan

APU Heatsink and Fan Mounting

Instructions for correctly installing the CPU heatsink and fan assembly.

APU Heatsink and Fan Removal

Steps for safely uninstalling the CPU heatsink and fan assembly.

System Memory

DDR3 DIMM Socket Overview

Introduces the two DDR3 DIMM sockets and their physical characteristics.

Memory Configuration Guidelines

Details on installing memory sizes, dual-channel, and OS limitations.

DIMM Installation and Removal

Visual guides for installing and removing memory modules (DIMMs).

Expansion Slots

Installing Expansion Cards

Step-by-step guide for inserting expansion cards into slots.

Configuring Expansion Cards

How to adjust BIOS settings and install drivers for expansion cards.

PCI Slot Functionality

Description of the PCI slot and compatible expansion cards.

PCI Express and Jumpers

PCI Express Slot Types

Details on PCIe x1 and PCIe x16 slots and their supported devices.

Clear CMOS Jumper (CLRTC)

Explains the function of the CLRTC jumper for clearing CMOS data.

Jumper Settings and Connectors

Clearing RTC RAM

Detailed steps for erasing CMOS settings using the CLRTC jumper.

USB Wake-Up Functionality

Jumper settings for enabling USB device wake-up from sleep modes.

Connectors and Ports

Keyboard and USB Wake-Up Jumper

Jumper settings to enable keyboard/USB device wake-up feature.

Rear Panel Connectors Overview

Identifies and describes all physical ports on the motherboard's rear panel.

Port Descriptions

LAN Port Status Indicators

Explains the meaning of LED indicators on the LAN port.

Audio Ports and Configurations

Describes the function of Line In, Line Out, and Microphone ports for audio.

USB 2.0 Ports and DVI-D Output

Identifies USB 2.0 ports and the DVI-D video output port.

PS/2 Keyboard Port

Identifies the dedicated port for PS/2 keyboards.

Internal Connectors

CPU and Chassis Fan Connectors

Details the 4-pin connectors for CPU and chassis fans for cooling.

ATX Power Connector Guide

Explains the 24-pin ATX and 4-pin ATX12V power connectors for the PSU.

Serial ATA Connectors and RAID

Describes SATA 3.0 Gb/s connectors, AHCI mode, and RAID configuration.

System Panel Connector Functions

Details connectors for power/reset buttons, HDD LED, and system speaker.

Digital Audio Output (S/PDIF)

Describes the connector for S/PDIF digital audio output.

Front Panel Audio Header

Explains the header for connecting front panel audio jacks.

Internal USB 2.0 Headers

Details the 10-pin headers for adding USB 2.0 ports via modules.

Serial Port Header (COM)

Describes the header for connecting a serial (COM) port module.

Parallel Port Connector (LPT)

Describes the LPT connector for parallel devices like printers.

Software Support

Operating System Installation

Lists supported OS and provides guidance for OS installation.

Support DVD Contents

Information about the drivers, software, and utilities on the support DVD.

Running the Support DVD

Instructions on how to launch and navigate the motherboard support DVD.

BIOS Information

Managing and Updating BIOS

Overview of BIOS management and the ASUS Update utility.

ASUS EZ Update Utility

Describes the EZ Update utility for automatic software and BIOS updates.

ASUS EZ Flash 2 Utility

Details the EZ Flash 2 utility for updating BIOS from a USB flash drive.

ASUS CrashFree BIOS 3

Explains the BIOS recovery tool for restoring corrupted BIOS files.

Recovering a Corrupted BIOS

Steps to recover the BIOS using the support DVD or a USB flash drive.

ASUS BIOS Updater (DOS)

Describes the utility for updating BIOS in a DOS environment.

Booting into DOS Environment

Instructions on booting from a DOS-bootable USB drive.

Updating BIOS via DOS Utility

Steps to update the BIOS using the ASUS BIOS Updater in DOS.

BIOS Setup Program

Entering BIOS Setup

Methods to access the BIOS Setup program during startup or after POST.

BIOS Interface Overview

Describes the BIOS setup screen, modes (EZ/Advanced), and navigation.

EZ Mode Functionality

Details the EZ Mode interface for basic system information and settings.

Advanced Mode Interface

Displays the Advanced Mode interface for detailed system configuration.

Advanced Mode Navigation

BIOS Menu Bar Explained

Explains the function of each menu item in the Advanced Mode BIOS.

My Favorites Feature

Using the My Favorites Function

Instructions on saving and accessing favorite BIOS settings.

Adding BIOS Items to Favorites

Steps to add frequently used BIOS items to the My Favorites page.

Main Menu Settings

Ai Tweaker Menu Options

Advanced and Monitor Menus

Advanced Menu Settings

Configuration options for CPU and system devices in the BIOS Advanced menu.

Monitor Menu Options

Displays system temperature, power status, and fan settings in the BIOS Monitor menu.

Boot Menu Settings

BIOS Exit and Tools

Tools Menu Functions

Access to special functions and utilities within the BIOS Tools menu.

Exit Menu Options

Options for loading defaults, saving, or discarding BIOS changes and exiting.

Appendices and Notices

Federal Communications Commission Statement

FCC compliance information for the device as per Part 15 rules.

Canadian and Japanese Compliance

Compliance statements for Canada (IC) and Japan (VCCI) for radio noise emissions.

Korean Warning Statement

Warning statement for South Korea regarding broadcast equipment usage.

Environmental and Contact Information

REACH Compliance

Information on compliance with the REACH regulatory framework for chemical substances.

ASUS Recycling Services

Details ASUS's environmental commitment to product recycling and takeback programs.

ASUS Contact and Support

Provides contact details for ASUS technical support and regional offices worldwide.

Declarations of Conformity

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