Gigabyte 5225 User Manuals

Table of Contents

• Item Checklist

  4
• Chapter 1 Introduction

  5
• Features Summary

  5
• GA-7N400E(-L) Motherboard Layout

  7
• Block Diagram - GA-7N400E(-L)

  8
• Chapter 2 Hardware Installation Process

  9
• Step 1: Set System Jumper (CLK_SW)&(CLK_RATIO)

  10
• Step 2: Install the Central Processing Unit (CPU)

  11
• Step 2-1: CPU Installation

  11
• Step 2-2: CPU Cooling Fan Installation

  12
• Step 3: Install Memory Modules

  14
• Step 4: Install expansion cards

  15
• Step 5: Connect ribbon cables, cabinet wires and power supply

  16
• Step 5-1: I/O Back Panel Introduction

  16
• Step 5-2: Connectors Introduction

  18
• Chapter 3 BIOS Setup

  31
• The Main Menu (For example: BIOS Ver. : E2)

  32
• Standard CMOS Features

  34
• Advanced BIOS Features

  36
• Advanced Chipset Features

  39
• Integrated Peripherals

  41
• Power Management Setup

  46
• PnP/PCI Configurations

  49
• PC Health Status

  50
• Frequency/Voltage Control

  52
• Load Fail-Safe Defaults

  53
• Load Optimized Defaults

  54
• Set Supervisor/User Password

  55
• Save & Exit Setup

  56
• Exit Without Saving

  57
• Chapter 4 Technical Reference

  59
• Flash BIOS Method Introduction

  59
• @BIOS™ Introduction

  63
• 2- / 4- / 6-Channel Audio Function Introuction

  64
• Xpress Recovery Introduction

  70
• Chapter 5 Appendix

  75