Gigabyte B450M S2H Manuel utilisateur

To reduce the impacts on global warming, the packaging materials of this product

are recyclable and reusable. GIGABYTE works with you to protect the environment.

For more product details, please visit GIGABYTE's website.

B450M S2H

User's Manual

Rev. 1001

The trademarks mentioned in this manual are legally registered to their respective owners.

Disclaimer

Information in this manual is protected by copyright laws and is the property of GIGABYTE.

Changes to the specications and features in this manual may be made by GIGABYTE without prior notice.

No part of this manual may be reproduced, copied, translated, transmitted, or published in any form or

by any means without GIGABYTE's prior written permission.

In order to assist in the use of this product, carefully read the User's Manual.

For product-related information, check on our website at: https://www.gigabyte.com

Identifying Your Motherboard Revision

The revision number on your motherboard looks like this: "REV: X.X." For example, "REV: 1.0" means

the revision of the motherboard is 1.0. Check your motherboard revision before updating motherboard

BIOS, drivers, or when looking for technical information.

Example:

Motherboard

B450M S2H

Oct. 19, 2018

Motherboard

B450M S2H

- 3 -

Table of Contents

B450M S2H Motherboard Layout....................................................................................4

Chapter 1 Hardware Installation .....................................................................................5

1-1 Installation Precautions.................................................................................... 5

1-2 ProductSpecications...................................................................................... 6

1-3 Installing the CPU ............................................................................................ 9

1-4 Installing the Memory....................................................................................... 9

1-5 Installing an Expansion Card ......................................................................... 10

1-6 Back Panel Connectors.................................................................................. 10

1-7 Internal Connectors........................................................................................ 12

Chapter 2 BIOS Setup ..................................................................................................20

2-1 Startup Screen ............................................................................................... 20

2-2 The Main Menu .............................................................................................. 21

2-3 M.I.T. .............................................................................................................. 22

2-4 System ........................................................................................................... 26

2-5 BIOS............................................................................................................... 27

2-6 Peripherals..................................................................................................... 30

2-7 Chipset........................................................................................................... 32

2-8 Power............................................................................................................. 34

2-9 Save & Exit..................................................................................................... 36

Chapter 3 Appendix ......................................................................................................37

3-1 ConguringaRAIDSet.................................................................................. 37

3-2 DriversInstallation.......................................................................................... 39

RegulatoryStatements.............................................................................................. 40

Contact Us ................................................................................................................ 42

- 4 -

B450M S2H Motherboard Layout

* The box contents above are for reference only and the actual items shall depend on the product package you obtain.

The box contents are subject to change without notice.

Box Contents

5B450M S2H motherboard 5Two SATA cables

5Motherboard driver disk 5I/O Shield

5User's Manual

KB_MS CPU_FAN

SYS_FAN1

LED_CPU

ATX

B450M S2H

AUDIO

DDR4_2

DDR4_1

BAT

ATX_12V

AMD

B450

R_USB30_1

HDMI

CODEC

M_BIOS

VGA

DVI

PCIEX16

PCIEX1_1

PCIEX1_2

iTE®

Super I/O

Realtek®

GbE LAN

F_USB30

SPEAKER

F_USB1 F_PANEL

F_USB2

TPM

SPDIF_O

SATA3

012

USB_LAN

Socket AM4

R_USB30_2

CLR_CMOS

F_AUDIO

M2A_SOCKET 806042

SATA3

Chapter 1 Hardware Installation

1-1 Installation Precautions

The motherboard contains numerous delicate electronic circuits and components which can become

damagedasaresultofelectrostaticdischarge(ESD).Priortoinstallation,carefullyreadtheuser's

manual and follow these procedures:

•Prior to installation, make sure the chassis is suitable for the motherboard.

•Priorto installation, do not removeorbreakmotherboard S/N (Serial Number) stickeror

warranty sticker provided by your dealer. These stickers are required for warranty validation.

•Always remove the AC power by unplugging the power cord from the power outlet before

installing or removing the motherboard or other hardware components.

•When connecting hardware components to the internal connectors on the motherboard, make

sure they are connected tightly and securely.

•When handling the motherboard, avoid touching any metal leads or connectors.

•It is best to wear an electrostatic discharge (ESD) wrist strap when handling electronic

componentssuchasamotherboard,CPUormemory.IfyoudonothaveanESDwriststrap,

keepyourhandsdryandrsttouchametalobjecttoeliminatestaticelectricity.

•Prior to installing the motherboard, please have it on top of an antistatic pad or within an

electrostatic shielding container.

•Before connecting or unplugging the power supply cable from the motherboard, make sure

the power supply has been turned off.

•Before turning on the power, make sure the power supply voltage has been set according to

the local voltage standard.

•Before using the product, please verify that all cables and power connectors of your hardware

components are connected.

•To prevent damage to the motherboard, do not allow screws to come in contact with the

motherboard circuit or its components.

•Make sure there are no leftover screws or metal components placed on the motherboard or

within the computer casing.

•Donotplacethecomputersystemonanunevensurface.

•Donotplacethecomputersysteminahigh-temperatureorwetenvironment.

•Turning on the computer power during the installation process can lead to damage to system

components as well as physical harm to the user.

•If you are uncertain about any installation steps or have a problem related to the use of the

product,pleaseconsultacertiedcomputertechnician.

•If you use an adapter, extension power cable, or power strip, ensure to consult with its installation

and/or grounding instructions.

- 5 -

1-2 ProductSpecications

CPU AM4 Socket:

- AMDRyzen™2nd Generation processors

- AMDRyzen™withRadeon™Vega Graphics processors

- AMDRyzen™1st Generation processors

(GotoGIGABYTE'swebsiteforthelatestCPUsupportlist.)

Chipset AMDB450

Memory 2xDDR4DIMMsocketssupportingupto32GBofsystemmemory

Dualchannelmemoryarchitecture

SupportforDDR42933/2667/2400/2133MHzmemorymodules

SupportforECC Un-bufferedDIMM 1Rx8/2Rx8memorymodules (operatein

non-ECCmode)

Supportfornon-ECCUn-bufferedDIMM1Rx8/2Rx8/1Rx16memorymodules

SupportforExtremeMemoryProle(XMP)memorymodules

(Go to GIGABYTE's website for the latest supported memory speeds and memory

modules.)

Onboard

Graphics

Integrated Graphics Processor:

 - 1xD-Subport,supportingamaximumresolutionof1920x1200@60Hz

 - 1xDVI-Dport,supportingamaximumresolutionof1920x1200@60Hz

* TheDVI-DportdoesnotsupportD-Subconnectionbyadapter.

 - 1xHDMIport,supportingamaximumresolutionof4096x2160@60Hz(Note1)

* SupportforHDMI2.0versionandHDCP2.2.(Note1)

Maximum shared memory of 2 GB

Audio Realtek®ALC887 codec

HighDenitionAudio

2/4/5.1/7.1-channel

* Tocongure7.1-channelaudio,youhavetouseanHDfrontpanelaudiomodule

and enable the multi-channel audio feature through the audio driver.

SupportforS/PDIFOut

LAN Realtek®GbELANchip(10/100/1000Mbit)

Expansion Slots 1 x PCI Express x16 slot, running at x16

 (ThePCIEX16slotconformstoPCIExpress3.0standard.)

2 x PCI Express x1 slots

 (ThePCIExpressx1slotconformstoPCIExpress2.0standard.)

Storage Interface 1 x M.2 connector (Socket 3, M key, type 2242/2260/2280 SATA and PCIe x4/

x2 (Note2)SSDsupport)

4 x SATA 6Gb/s connectors

SupportforRAID0,RAID1,andRAID10

USB Chipset:

- 2 x USB 3.1 Gen 1 ports available through the internal USB header

- 6 x USB 2.0/1.1 ports (2 ports on the back panel, 4 ports available through

theinternalUSBheaders)

CPU:

- 4 x USB 3.1 Gen 1 ports on the back panel

(Note1) ActualsupportmayvarybyCPU.

(Note2) SupportsonlyM.2SATASSDswhenusinganAMD7thGenerationA-seriesorAthlon™processor.

- 6 -

Internal

Connectors

1 x 24-pin ATX main power connector

1 x 8-pin ATX 12V power connector

1 x CPU fan header

1 x system fan header

1 x M.2 Socket 3 connector

4 x SATA 6Gb/s connectors

1 x front panel header

1 x front panel audio header

1xS/PDIFOutheader

1xCPUcoolerLEDstrip/RGBLEDstripheader

1 x USB 3.1 Gen 1 header

2 x USB 2.0/1.1 headers

1xTrustedPlatformModule (TPM) header(2x6pin,for the GC-TPM2.0_S

moduleonly)

1 x speaker header

1 x Clear CMOS jumper

1 x chassis intrusion header

Back Panel

Connectors

1 x PS/2 keyboard port

1 x PS/2 mouse port

1xD-Subport

1xDVI-Dport

1xHDMIport

4 x USB 3.1 Gen 1 ports

2 x USB 2.0/1.1 ports

1xRJ-45port

3 x audio jacks

I/O Controller iTE®I/O Controller Chip

Hardware

Monitor

Voltage detection

Temperature detection

Fan speed detection

Overheating warning

Fan fail warning

Fan speed control

* Whether the fan speed control function is supported will depend on the cooler you

install.

BIOS 1x128Mbitash

Use of licensed AMI UEFI BIOS

PnP1.0a,DMI2.7,WfM2.0,SMBIOS2.7,ACPI5.0

- 7 -

Unique Features Support for APP Center

* Available applications in APP Center may vary by motherboard model. Supported

functionsofeachapplicationmayalsovarydependingonmotherboardspecications.

- 3DOSD

- @BIOS

- AutoGreen

- Cloud Station

- EasyTune

- Fast Boot

- Game Boost

- ON/OFF Charge

- RGBFusion

- Smart Backup

- Smart Keyboard

- Smart TimeLock

- SmartHUD

- Smart Survey

- System Information Viewer

- USB Blocker

Support for Q-Flash

Support for Xpress Install

Bundled

Software

Norton®InternetSecurity(OEMversion)

Realtek®8118 Gaming LAN Bandwidth Control Utility

Operating

System Support for Windows 10 64-bit

Form Factor Micro ATX Form Factor; 24.4cm x 20.5cm

* GIGABYTEreservestherighttomakeanychangestotheproductspecicationsandproduct-relatedinformationwithout

prior notice.

Please visit GIGABYTE's website

for support lists of CPU, memory

modules,SSDs,andM.2devices.

Please visit the Support\Utility List

page on GIGABYTE's website to

download the latest version of apps.

- 8 -

1-3 Installing the CPU

ReadthefollowingguidelinesbeforeyoubegintoinstalltheCPU:

•Make sure that the motherboard supports the CPU. (Go to GIGABYTE's website for the latest

CPUsupportlist.)

•Always turn off the computer and unplug the power cord from the power outlet before installing the

CPU to prevent hardware damage.

•Locate the pin one of the CPU. The CPU cannot be inserted if oriented incorrectly.

•Apply an even and thin layer of thermal grease on the surface of the CPU.

•DonotturnonthecomputeriftheCPUcoolerisnotinstalled,otherwiseoverheatinganddamage

of the CPU may occur.

•SettheCPUhostfrequencyinaccordancewiththeCPUspecications.Itisnotrecommended

thatthesystembusfrequencybesetbeyondhardwarespecicationssinceitdoesnotmeetthe

standard requirements for the peripherals. If you wish to set the frequency beyond the standard

specications,pleasedosoaccordingtoyourhardwarespecicationsincludingtheCPU,graphics

card, memory, hard drive, etc.

Installing the CPU

Locatethepinone(denotedbyasmalltriangle)oftheCPUsocketandtheCPU.

AM4 Socket

A Small Triangle

MarkingDenotesPin

One of the Socket AM4 CPU

A Small Triangle

MarkingDenotesCPU

Pin One

1-4 Installing the Memory

DualChannelMemoryConguration

ThismotherboardprovidestwomemorysocketsandsupportsDualChannelTechnology.Afterthememory

isinstalled,theBIOSwillautomaticallydetectthespecicationsandcapacityofthememory.EnablingDual

Channel memory mode will double the original memory bandwidth.

ThetwoDDR4memorysocketsaredividedintotwochannelsandeachchannelhasonememorysocketas

following:

ChannelA:DDR4_2

ChannelB:DDR4_1

Readthefollowingguidelinesbeforeyoubegintoinstallthememory:

•Make sure that the motherboard supports the memory. It is recommended that memory of the

same capacity, brand, speed, and chips be used.

(GotoGIGABYTE'swebsiteforthelatestsupportedmemoryspeedsandmemorymodules.)

•Always turn off the computer and unplug the power cord from the power outlet before installing the

memory to prevent hardware damage.

•Memory modules have a foolproof design. A memory module can be installed in only one direction.

If you are unable to insert the memory, switch the direction.

DuetoCPUlimitations,readthefollowingguidelinesbeforeinstallingthememoryinDualChannelmode.

1. DualChannelmodecannotbeenabledifonlyonememorymoduleisinstalled.

2. WhenenablingDualChannelmodewithtwomemorymodules,itisrecommendedthatmemoryof

the same capacity, brand, speed, and chips be used.

Please visit GIGABYTE's website for details on hardware installation.

- 9 -

1-5 Installing an Expansion Card

Readthefollowingguidelinesbeforeyoubegintoinstallanexpansioncard:

•Make sure the motherboard supports the expansion card. Carefully read the manual that came

with your expansion card.

•Always turn off the computer and unplug the power cord from the power outlet before installing an

expansion card to prevent hardware damage.

1-6 Back Panel Connectors

PS/2 Keyboard and PS/2 Mouse Port

Usetheupperport(green)toconnectaPS/2mouseandthelowerport(purple)toconnectaPS/2keyboard.

D-Sub Port

TheD-Subportsupportsa15-pinD-Subconnectorandsupportsamaximumresolutionof1920x1200@60Hz

(theactualresolutionssupporteddependonthemonitorbeingused).Connectamonitorthatsupports

D-Subconnectiontothisport.

DVI-D Port (Note 1)

TheDVI-DportconformstotheDVI-Dspecicationandsupportsamaximumresolutionof1920x1200@60Hz

(theactualresolutionssupporteddependonthemonitorbeingused).Connectamonitorthatsupports

DVI-Dconnectiontothisport.

HDMI Port

TheHDMIportsupportsHDCP2.2(Note2)andDolbyTrueHDandDTSHD

MasterAudio formats.Italso supportsupto 192KHz/16bit8-channel LPCM

audiooutput.YoucanusethisporttoconnectyourHDMI-supportedmonitor.Themaximumsupported

resolutionis4096x2160@60Hz(Note2), but the actual resolutions supported are dependent on the

monitor being used.

AfterinstallingtheHDMIdevice,makesuretosetthedefaultsoundplaybackdevicetoHDMI.(The

itemnamemaydifferdependingonyouroperatingsystem.)

USB 3.1 Gen 1 Port

TheUSB3.1Gen1portsupportstheUSB3.1Gen1specicationandiscompatibletotheUSB2.0

specication.UsethisportforUSBdevices.

(Note1) TheDVI-DportdoesnotsupportD-Subconnectionbyadapter.

(Note2) ActualsupportmayvarybyCPU.

- 10 -

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