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MSI MS-7646M1 - User Manual

MSI MS-7646M1
27 pages
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MS-7646M1 (V1.X) Mainboard
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MSI MS-7646M1 Specifications

General IconGeneral
ModelMS-7646M1
Memory TypeDDR3
Max Memory16 GB
Form FactorMicro ATX
AudioRealtek ALC887 8-Channel High Definition Audio CODEC
EthernetRealtek Gigabit LAN

Summary

Chapter 1 Getting Started

MS-7646 M1 Mainboard Specifications

Details processor, chipset, memory, LAN, IEEE 1394, Audio, SATA, and RAID specifications for the mainboard.

Mainboard Connector Overview

Lists back panel, on-board pinheaders, slots, form factor, and mounting details of the mainboard.

Chapter 2 Hardware Setup

Mainboard Component Layout

Illustrates the physical layout of mainboard components and connectors with a diagram.

CPU Installation and Considerations

Covers CPU support, installation, overheating, and overclocking guidelines.

CPU Socket AM3 Installation Steps

Provides step-by-step instructions for installing a CPU into Socket AM3 correctly.

CPU Cooler Mounting Instructions

Guides on how to mount and connect the CPU cooler and fan for proper cooling.

Memory Module Installation Guide

Explains memory slots, DDR3 support, and dual-channel memory population rules.

Installing DDR3 Memory Modules

Step-by-step guide for inserting memory modules into DIMM slots and ensuring proper seating.

Power Supply Connection Guide

Details on ATX 24-pin and 12V power connectors and their pin definitions for the mainboard.

Back Panel External Ports

Overview of rear I/O ports: mouse/keyboard, IEEE 1394, USB, and LAN connections.

Rear Audio Port Descriptions

Explains the function and color coding of rear audio connectors for sound output.

SPI Flash ROM and SATA Connectors

Provides pin definitions for SPI Flash ROM (JSPI1) and Serial ATA (SATA1-6) connectors.

System Fan Power Connector

Guidance for connecting system cooling fans to the CPUFAN1 header with pinout.

Front Panel Audio and CD-In Connections

Pin definitions for front panel audio (JAUD1) and CD-IN (JCD1) connectors.

SPDIF-Out and Front USB Connectors

Pin definitions for S/PDIF-out (JSPDOUT1) and front USB (JUSB1-3) connectors.

Front Panel Switches, LEDs, and IEEE 1394

Pin definitions for front panel connectors (JFP1) and IEEE 1394 (J1394_1).

CMOS Clear Jumper Configuration

Instructions for clearing CMOS settings using the JBAT1 jumper for system reset.

Expansion Slot Types and Usage

Details on PCI Express and PCI slots, including transfer rates and IRQ routing.

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