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MSI Z77A User Manual

MSI Z77A
88 pages
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Z77A-G45/
Z75A-G45
seres
MS-7752 (v1.x) Manboard
G52-77521X5
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MSI Z77A Specifications

General IconGeneral
CPU SocketLGA 1155
ChipsetIntel Z77
Memory TypeDDR3
Memory Slots4
Maximum Memory Supported32GB
Form FactorATX
Memory Speed1066/1333/1600/1866 MHz
SATA 3Gb/s Ports4
USB 3.0 Ports4
Onboard VideoYes (via CPU)
Onboard LANRealtek 8111E

Summary

Preface

Copyright Notice

Information about document ownership and intellectual property rights.

Trademarks

Lists registered trademarks used in the manual and their owners.

Revision History

Records changes and updates made to the document over time.

Technical Support

Provides contact information and resources for technical assistance.

Safety Instructions

Guidelines and precautions to ensure safe operation and prevent damage.

FCC-B Radio Frequency Interference Statement

Compliance statement regarding radio frequency interference.

Battery Information

Guidelines for proper disposal and handling of batteries.

Chemical Substances Information

Information on chemical substances in compliance with regulations.

WEEE (Waste Electrical and Electronic Equipment) Statement

Environmental statement regarding disposal of electronic equipment.

Chapter 1 Getting Started

Packing Contents

Lists the items included in the mainboard package.

Optional Accessories

Shows optional accessories that can be purchased separately.

Assembly Precautions

Important safety guidelines and precautions before installing components.

Mainboard Specifications

Detailed technical specifications of the mainboard.

Connectors & Buttons

Identifies and describes the back panel and onboard connectors and buttons.

Connectors Quick Guide

Visual guide to the location of various connectors on the mainboard.

Connectors Reference Guide

Detailed reference for each port and connector on the mainboard.

Back Panel Quick Guide

Visual guide and description of the back panel connectors.

LAN

Details about the LAN port and its LED indicators.

HDMI Port

Description of the HDMI interface for audio-video transmission.

VGA Port

Description of the VGA port for monitor connection.

DVI-D Port

Description of the DVI-D port for monitor connection.

Audio Ports

Describes the audio jacks and their functions.

CPU (Central Processing Unit)

Introduction to the LGA 1155 CPU and installation considerations.

CPU & Cooler Installation

Step-by-step guide for installing the CPU and cooler.

Mounting Screw Holes

Instructions on how to mount the mainboard in the computer case.

Power Supply

Details on connecting the ATX 24-pin and 8-pin power connectors.

Memory

Information on DDR3 memory modules and dual-channel mode.

Installing Memory Modules

Step-by-step guide for installing memory modules into DIMM slots.

Expansion Slots

Describes the PCIe slots and their types for expansion cards.

Video/ Graphics Cards

Instructions for installing discrete video or graphics cards.

AMD CrossFire™ (Multi-GPU) Technology

Guide to installing and configuring AMD CrossFire for multi-GPU setups.

NVIDIA® SLI Technology

Guide to installing and configuring NVIDIA SLI for multi-GPU setups.

Internal Connectors

Details on internal SATA connectors and their usage.

CPUFAN,SYSFAN1~4: Fan Power Connectors

Explains the fan power connectors and their pinouts.

JFP1, JFP2: Front Panel Connectors

Describes front panel connectors for power switches, LEDs, and reset.

JAUD1: Front Panel Audio Connector

Instructions for connecting the front panel audio ports.

JUSB1~3: USB 2.0 Expansion Connectors

Details on connecting USB 2.0 devices via expansion headers.

JUSB4: USB 3.0 Expansion Connector

Details on connecting USB 3.0 devices via expansion headers.

JCI1: Chassis Intrusion Connector

Explains the chassis intrusion detection connector.

JTPM1: TPM Module connector

Describes the connector for a Trusted Platform Module.

JCOM1: Serial Port Connector

Describes the serial port connector for legacy devices.

Jumpers

Information about the Clear CMOS Jumper (JBAT1) and its function.

LED Status Indicators

Describes the CPU_PHASE LEDs and their function.

Chapter 2 BIOS Setup

Entering

How to access the BIOS Setup menu using DEL or F11 keys.

Overview

Overview of the BIOS interface elements and their functions.

Operation

Explains keyboard hotkeys and mouse operations for navigating BIOS.

SETTINGS

Main menu for system settings, date, time, and SATA ports.

Advanced

Advanced BIOS settings for PCI, PCIE, ACPI, and integrated peripherals.

Integrated Graphics Configuration

Settings for configuring integrated graphics adapter and memory.

Intel(R) Rapid Start Technology

Enables or disables Intel Rapid Start Technology for faster boot.

USB Configuration

Settings for USB controllers, legacy support, and device configuration.

Hardware Monitor

Monitors system hardware like CPU and fan speeds.

CPU Smart Fan Target

Controls CPU fan speed based on temperature.

CPU/ System Temperature, CPU FAN/ SYS FAN 1/2 Speed

Displays current hardware status including temperatures and fan speeds.

Power Management Setup

Configure power saving modes and behavior after AC power loss.

Wake Up Event Setup

Configure system wake-up events via RTC alarm or devices.

Boot

Settings related to boot sequence and boot options.

OC

Overclocking settings for CPU and DRAM.

CPU Specifications

Highlights key CPU features and specifications (read-only).

MEMORY-Z

Displays detailed settings and timings of installed DIMMs (read-only).

CPU Features

Allows selection of active processor cores and other CPU features.

Active Processor Cores

Select the number of active processor cores.

Execute Disable Bit

Prevents malicious buffer overflow attacks.

Intel Virtualization Tech

Enhances virtualization, allowing multiple virtual systems.

ECO

Settings for energy saving modes and power management.

BROWSER

Instructions for using the MSI Winki browser application.

Installing Winki

Step-by-step guide for installing the Winki application.

UTILITIES

Overview of system utilities like HDD Backup and Live Update.

M-Flash

Utility for BIOS boot function and flashing.

Updating the BIOS with Live Update

Guide on how to update the BIOS using the Live Update utility.

SECURITY

Settings for system security, including passwords and USB key protection.

Chassis Intrusion

Enables or disables chassis intrusion detection.

Appendix A Realtek Audio

Installing the Realtek HD Audio Driver

Step-by-step guide for installing the audio driver.

Software Configuration

How to configure the Realtek HD Audio Manager for audio output.

Device Selection

Selecting audio output sources and setting defaults.

Volume Adjustment

Adjusting speaker volume and balance.

Hardware Default Setting

Diagrams showing default audio back panel connections.

Appendix B Intel RAID

Introduction

Overview of SATA hard drives and Intel RAID controller features.

Using Intel Rapid Storage Technology Option ROM

How to enter and use the Intel RAID configuration utility.

Create RAID Volume

Step-by-step guide to creating a RAID volume.

Delete RAID Volume

Instructions for deleting a RAID volume and its data.

Reset Disks to Non-RAID

How to reset RAID disks back to non-RAID configuration.

Recovery Volume Options

Options for managing recovery volumes.

Installing Driver

Guide for installing Intel RAID drivers during OS setup.

Existing Windows Driver Installation

Installing Intel RAID drivers in an existing Windows installation.

Confirming Windows Driver Installation

Verifying the correct installation of Intel RAID drivers.

Degraded RAID Array

Procedure for rebuilding a degraded RAID array.

System Acceleration (optional)

How to enable system acceleration using an SSD as cache.

RST Synchronization (optional)

Manually synchronizing data between SSD cache and hard disk.

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