MSI B250M PRO OPT BOOST User Manual (English)

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Contents

Safety Information ........................................................................................... 2

Specifications ...................................................................................................3

Rear I/O Panel .................................................................................................6

LAN Port LED Status Table ................................................................................6

Overview of Components ................................................................................7

CPU Socket .........................................................................................................8

DIMM Slots .........................................................................................................9

PCI_E1~E3: PCIe Expansion Slot .......................................................................9

SATA1~6: SATA 6Gb/s Connectors ...................................................................10

M2_1: M.2 Slot (Key M) .....................................................................................10

ATX_PWR1, CPU_PWR1: Power Connectors ...................................................11

JCOM1: Serial Port Connector .........................................................................11

JFP1, JFP2: Front Panel Connectors ...............................................................12

JUSB1~2: USB 2.0 Connectors ........................................................................12

JUSB3: USB 3.1 Gen1 Connector .....................................................................13

JAUD1: Front Audio Connector ........................................................................13

CPU_FAN1, SYS_FAN1: Fan Connectors .........................................................14

JCI1: Chassis Intrusion Connector ..................................................................15

JBAT1: Clear CMOS (Reset BIOS) Jumper .......................................................15

EZ Debug LED: Debug LED indicators ............................................................15

BIOS Setup ..................................................................................................... 16

Entering BIOS Setup.........................................................................................16

Resetting BIOS .................................................................................................17

Updating BIOS ..................................................................................................17

Software Description .....................................................................................18

Installing Windows

7/ 8.1/ 10 .........................................................................18

Installing Drivers ..............................................................................................18

Installing Utilities .............................................................................................18

Thank you for purchasing the MSI

B250M PRO OPT BOOST

motherboard. This User Guide gives information about board

layout, component overview and BIOS setup.

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MSI B250M PRO OPT BOOST Specifications

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