ASUS M3A78-EM Motherboard User Guide

About this manual

This guide introduces the ASUS M3A78-EM motherboard, its features, and hardware setup procedures such as CPU, memory, and expansion card installation. It also details the layout, jumper settings, and connector descriptions needed for a successful build.

Additional sections cover BIOS configuration, utilities for updating the BIOS, software support on the included DVD, safety precautions, FCC and Canadian compliance statements, and an appendix for enabling ATI Hybrid CrossFireX. The manual ends with troubleshooting tips and contact information.

What's inside

• Product Introduction
• Package Contents
• Motherboard Overview
• CPU Installation
• Memory Installation
• Expansion Slots
• Jumpers and Connectors
• BIOS Setup
• Software Support
• Safety Information

Frequently asked questions

Will the product warranty be extended if the motherboard is repaired?

No, the warranty is not extended if the product is repaired, modified, or altered without ASUS written permission.

What should I do to avoid electrical shock when moving the system?

Disconnect the power cable from the electrical outlet before relocating the system.

How can I update the BIOS on the M3A78-EM motherboard?

Use the ASUS EZ Flash 2 utility to update the BIOS.

Does the motherboard comply with FCC regulations?

Yes, the device complies with Part 15 of the FCC Rules.