Asus P5K EPU Motherboard Maintenance and Repair Guide

About this manual

This document serves as an introductory guide to understanding motherboards, covering their status in a computer system, classification methods, and key components. It details the structure and function of various motherboard types and chipsets.

The text specifically references the Asus P5K EPU motherboard as a typical example to illustrate concepts. It provides a comprehensive overview of CPU socket types (such as Socket 370, 462, 478, AM2, and T) and structural standards (AT, Baby-AT, ATX, Micro ATX, NLX, and BTX). This manual is written in Chinese.

What's inside

• Introduction to Motherboards
• Motherboard Classification by CPU Socket
• Motherboard Classification by Structure
• Main Chips and Components
• Expansion Slots and Interfaces
• Common Markings and Architecture
• Typical Motherboard Examples

Frequently asked questions

What is the main function of a motherboard in a computer system?

The motherboard acts as the chassis for the computer, providing slots or interfaces for the CPU, memory, hard drives, and other internal components to connect.

What are the standard dimensions of an ATX motherboard?

An ATX motherboard generally measures 12 inches by 9.6 inches.

How many expansion slots does a Micro ATX motherboard support at most?

A Micro ATX motherboard supports up to four expansion slots.