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MSI B75MA-E31 series User Manual

MSI B75MA-E31 series
30 pages
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MSI B75MA-E31 series Specifications

General IconGeneral
BrandMSI
ModelB75MA-E31 series
CategoryMotherboard
LanguageEnglish

Summary

COPYRIGHT NOTICE

TRADEMARKS

REVISION HISTORY

SAFETY INSTRUCTIONS

TECHNICAL SUPPORT

FCC-B RADIO FREQUENCY INTERFERENCE STATEMENT

BATTERY INFORMATION

CHEMICAL SUBSTANCES INFORMATION

WEEE STATEMENT

GETTING START

Layout

Diagram showing the physical layout of motherboard components and connectors.

SPECIFICATIONS

REAR PANEL

Rear Panel Connectors

Details the various connectors available on the rear panel of the motherboard.

HARDWARE SETUP

CPU & Cooler Installation

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

Introduction to LGA 1155 CPU

Explains alignment keys and pin 1 indicator on the LGA 1155 CPU.

Mounting Screw Holes

INSTALLING MEMORY MODULES

Memory Module Installation

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

POWER CONNECTORS

ATX 24-Pin Power Connector

Details the connection for the ATX 24-pin power supply.

ATX 4-Pin Power Connector

Details the connection for the 12V CPU power supply.

Fan Power Connectors

Explains connections for CPU and system fans with speed sensor support.

DATA AND FRONT PANEL CONNECTORS

SATA Connectors

High-speed Serial ATA interface ports for connecting storage devices.

Front Panel Connectors

Connectors for front panel switches and LEDs, compliant with Intel design guide.

USB CONNECTORS AND JUMPERS

USB 2.0 Expansion Connectors

Connectors for high-speed USB peripherals like cameras and printers.

USB 3.0 Expansion Connector

High-speed USB 3.0 port supporting data transfer rates up to 5Gb/s.

USB Power Jumper

Jumper to enable/disable "Wakeup from S3/S4/S5 by USB" function.

ADDITIONAL CONNECTORS AND JUMPERS

Front Panel Audio Connector

Connector for the front panel audio located on the computer case.

Chassis Intrusion Connector

Connects to chassis intrusion switch; system alerts when case is opened.

Clear CMOS Jumper

Jumper to clear system configuration data by resetting CMOS RAM.

EXPANSION SLOTS

PCIe Slots

Supports PCIe interface expansion cards, including x16 and x1 slots.

PCI Slot

Supports LAN, SCSI, USB cards and other add-on cards complying with PCI specs.

PCI Interrupt Request Routing

Details the hardware lines connecting PCI devices to the processor via IRQ pins.

BIOS SETUP

Entering BIOS Setup

Instructions on how to enter the BIOS setup utility using DEL or F11 keys.

Main BIOS Page

Overview of the main BIOS screen, displaying system information and settings.

OVERCLOCKING

CPU Frequency and Ratio Settings

Adjust CPU multiplier and frequency for performance tuning.

Intel SpeedStep and Turbo Boost

Configure Intel's power management and performance boosting technologies.

DRAM Reference Clock

Set the DRAM reference clock for potential performance adjustments.

Advanced DRAM Timing Parameters

CPU Features

CPU Core and Power Management

SAVE & EXIT

Save and Exit Options

Options to save changes, discard changes, restore defaults, and manage boot overrides.

INSTALL WINDOWS XP NOTES

IDE Mode Installation for Windows XP

Guide to installing Windows XP in IDE mode by changing BIOS SATA settings.

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