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MSI B250M MORTAR ARCTIC User Manual

MSI B250M MORTAR ARCTIC
95 pages
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Unpacking
Unpacking
Thank you for buying the MSI
®
H270M MORTAR ARCTIC/ B250M MORTAR ARCTIC
motherboard. Check to make sure your motherboard box contains the following items.
If something is missing, contact your dealer as soon as possible.
SATA Cable x2
Drivers & Utilities
Disc
Motherboard User
Guide
I/O Shield
Motherboard

Table of Contents

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MSI B250M MORTAR ARCTIC Specifications

General IconGeneral
Form FactorMicro ATX
ChipsetIntel B250
SocketLGA 1151
Memory Slots4 x DIMM
Max Memory64 GB
AudioRealtek ALC892
PCIe Slots1 x PCIe 3.0 x16, 2 x PCIe 3.0 x1
Storage Interface6 x SATA 6Gb/s, 1 x M.2
USB Ports6 x USB 3.1 Gen1, 6 x USB 2.0
LANRealtek 8111H Gigabit LAN
Memory Speed2400/ 2133 MHz
Video Outputs1 x DVI-D, 1 x HDMI
RAID Support0, 1, 5, 10

Summary

Safety Information

Quick Start

Installing a Processor

Step-by-step guide for safely installing the CPU onto the motherboard socket.

Installing DDR4 Memory

Instructions for correctly installing DDR4 memory modules into the motherboard slots.

Connecting the Front Panel Header

Details on connecting front panel connectors like power/reset switches and LEDs to the motherboard.

Installing the Motherboard

Guide on physically mounting the motherboard inside the computer chassis.

Installing SATA Drives

Steps for installing SATA DVD drives and SATA hard disk drives into the system.

Installing a Graphics Card

Procedure for installing a graphics card into the PCIe expansion slot.

Connecting the Power Connectors

Shows how to connect the main ATX and CPU power connectors from the PSU to the motherboard.

Power On

Steps to power on the computer system for the first time after assembly.

Rear I/O Panel

Overview of Components

CPU Socket

Detailed explanation of the CPU socket and safe installation procedures for LGA 1151 CPUs.

DIMM Slots

Information on motherboard DIMM slots, memory installation recommendations, and important notes.

PCIe Expansion Slots

Details on PCIe slots, their configurations (x16, x1, x4), and installation advice.

M.2 Slot (Key M)

Instructions and important notes for installing an M.2 SSD module into the M.2 slot.

SATA 6Gb/s Connectors

Information on SATA connectors, their usage, and combination possibilities with M.2 slots.

Front Panel Connectors (JFP1, JFP2)

Pin definitions and connection details for front panel connectors like power, reset, and LEDs.

Power Connectors (CPU_PWR1, ATX_PWR1)

Pinout and connection details for ATX and CPU power supply connectors.

Fan Connectors (CPU_FAN1,SYS_FAN1~3)

Explains PWM and DC fan connector types and pin definitions for CPU and system fans.

Clear CMOS (Reset BIOS) Jumper (JBAT1)

Instructions for clearing CMOS memory and resetting BIOS to default values using the JBAT1 jumper.

EZ Debug LEDs

Explains the function of EZ Debug LEDs for diagnosing boot process issues.

BIOS Setup

Entering BIOS Setup

Methods to access the BIOS setup utility during system boot.

Updating BIOS

Guides on updating the BIOS using M-FLASH and Live Update 6.

SETTINGS

Boot

Sets the sequence of system boot devices and logo display.

Security

Save & Exit

OC

DRAM Frequency

Sets the DRAM frequency for memory overclocking.

M-FLASH

OC PROFILE

HARDWARE MONITOR

Software Description

Installing Drivers

Steps to install necessary hardware drivers from the MSI Driver Disc.

COMMAND CENTER

User-friendly software for adjusting system settings and monitoring status.

LIVE UPDATE 6

GAMING APP

Gaming Hotkey

X-BOOST

RAMDISK

GAMING LAN MANAGER

CPU-Z

Intel® Extreme Tuning Utility

RAID Configuration

Using Intel® Rapid Storage Technology Option ROM

Guide on entering the IRST Option ROM to create, delete, or reset RAID volumes.

Creating s RAID Volume

Step-by-step instructions for creating a RAID volume using the IRST Option ROM.

Failed Hard Drive Member

Steps to handle a failed hard drive member and rebuild the RAID array.

Troubleshooting

The power is not on

Troubleshooting steps for when the computer does not power on.

The power is on, but no signal to monitor

Steps to resolve issues with no display signal despite the system powering on.

The computer does not boot after updating the BIOS

Solutions for boot problems occurring after a BIOS update.

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