ASUS TUF-B450M-Plus Service Manual

5 (1)

TUF GAMING B450M-PLUS II

Motherboard

E17210

First Edition

August 2020

Copyright © 2020 ASUSTeK COMPUTER INC. All Rights Reserved.

No part of this manual, including the products and software described in it, may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language in any form or by any means, except documentation kept by the purchaser for backup purposes, without the express written permission of ASUSTeK COMPUTER INC. (“ASUS”).

Product warranty or service will not be extended if: (1) the product is repaired, modified or altered, unless such repair, modification of alteration is authorized in writing by ASUS; or (2) the serial number of the product is defaced or missing.

ASUS PROVIDES THIS MANUAL “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OR CONDITIONS OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL ASUS, ITS DIRECTORS, OFFICERS, EMPLOYEES OR AGENTS BE LIABLE FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES (INCLUDING DAMAGES FOR LOSS OF PROFITS, LOSS OF BUSINESS, LOSS OF USE OR DATA, INTERRUPTION OF BUSINESS AND THE LIKE), EVEN IF ASUS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES ARISING FROM ANY DEFECT OR ERROR IN THIS MANUAL OR PRODUCT.

SPECIFICATIONS AND INFORMATION CONTAINED IN THIS MANUAL ARE FURNISHED FOR INFORMATIONAL USE ONLY, AND ARE SUBJECT TO CHANGE AT ANY TIME WITHOUT NOTICE, AND SHOULD NOT BE CONSTRUED AS A COMMITMENT BY ASUS. ASUS ASSUMES NO RESPONSIBILITY OR LIABILITY FOR ANY ERRORS OR INACCURACIES THAT MAY APPEAR IN THIS MANUAL, INCLUDING THE PRODUCTS AND SOFTWARE DESCRIBED IN IT.

Products and corporate names appearing in this manual may or may not be registered trademarks or copyrights of their respective companies, and are used only for identification or explanation and to the owners’ benefit, without intent to infringe.

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Contents

Safety information......................................................................................................

iv

About this guide...........................................................................................................

v

Package contents.......................................................................................................

vi

TUF GAMING B450M-PLUS II specifications summary...........................................

vi

Chapter 1

Product Introduction

 

1.1

Before you proceed......................................................................................

1-1

1.2

Motherboard overview..................................................................................

1-1

1.3

Central Processing Unit (CPU)....................................................................

1-8

1.4

System memory............................................................................................

1-9

Chapter 2

BIOS and RAID Support

 

2.1

Knowing BIOS...............................................................................................

2-1

2.2

BIOS Setup program.....................................................................................

2-2

2.3

ASUS EZ Flash 3...........................................................................................

2-3

2.4

ASUS CrashFree BIOS 3...............................................................................

2-4

2.5

RAID configurations.....................................................................................

2-5

Appendix

 

 

Notices......................................................................................................................

 

A-1

ASUS contact information......................................................................................

A-6

iii

Safety information

Electrical safety

To prevent electrical shock hazard, disconnect the power cable from the electrical outlet before relocating the system.

When adding or removing devices to or from the system, ensure that the power cables for the devices are unplugged before the signal cables are connected. If possible, disconnect all power cables from the existing system before you add a device.

Before connecting or removing signal cables from the motherboard, ensure that all power cables are unplugged.

Seek professional assistance before using an adapter or extension cord. These devices could interrupt the grounding circuit.

Ensure that your power supply is set to the correct voltage in your area. If you are not sure about the voltage of the electrical outlet you are using, contact your local power company.

If the power supply is broken, do not try to fix it by yourself. Contact a qualified service technician or your retailer.

Operation safety

Before installing the motherboard and adding components, carefully read all the manuals that came with the package.

Before using the product, ensure all cables are correctly connected and the power cables are not damaged. If you detect any damage, contact your dealer immediately.

To avoid short circuits, keep paper clips, screws, and staples away from connectors, slots, sockets and circuitry.

Avoid dust, humidity, and temperature extremes. Do not place the product in any area where it may be exposed to moisture.

Place the product on a stable surface.

If you encounter technical problems with the product, contact a qualified service technician or your retailer.

Your motherboard should only be used in environments with ambient temperatures between 0°C and 40°C.

iv

About this guide

This user guide contains the information you need when installing and configuring the motherboard.

How this guide is organized

This guide contains the following parts:

Chapter 1: Product Introduction

This chapter describes the features of the motherboard and the new technology it supports. It includes descriptions of the switches, jumpers, and connectors on the motherboard.

Chapter 2: BIOS and RAID Support

This chapter tells how to boot into the BIOS, upgrade BIOS using the EZ Flash Utility and support on RAID.

Where to find more information

Refer to the following sources for additional information and for product and software updates.

1.ASUS website

The ASUS website provides updated information on ASUS hardware and software products. Refer to the ASUS contact information.

2.Optional documentation

Your product package may include optional documentation, such as warranty flyers, that may have been added by your dealer. These documents are not part of the standard package.

Conventions used in this guide

To ensure that you perform certain tasks properly, take note of the following symbols used throughout this manual.

CAUTION: Information to prevent damage to the components and injuries to yourself when trying to complete a task.

IMPORTANT: Instructions that you MUST follow to complete a task.

NOTE: Tips and additional information to help you complete a task.

v

Package contents

Check your motherboard package for the following items.

Motherboard

1 x TUF GAMING B450M-PLUS II motherboard

 

 

Cables

2 x SATA 6Gb/s cables

 

 

 

1 x I/O Shield

Miscellaneous

1 x M.2 SSD screw package

 

1 x TUF Gaming sticker

 

 

Application DVD

1 x Support DVD

 

 

Documentation

1 x TUF Certification card

1 x User manual

 

 

 

If any of the above items is damaged or missing, contact your retailer.

TUF GAMING B450M-PLUS II specifications summary

 

AMD Socket AM4 for 3rd/2nd/1st Gen AMD Ryzen™/ 2nd and 1st Gen AMD

CPU

Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega

Graphics Processors*

 

*Refer to www.asus.com for CPU support list.

Chipset

AMD B450 Chipset

 

4 x DIMM, Max. 128GB, DDR4 4400(O.C.)/4000(O.C.)/3866(O.C.)/3733(O.

 

C.)/3600(O.C.)/3533(O.C.)/3466(O.C.)/3400(O.C.)/3200(O.C.)/3000(O.C.

 

)/2800(O.C.)/2666/2400/2133 MHz Un-buffered Memory*

Memory

Dual Channel Memory Architecture

Graphics

Expansion Slots

Multi-GPU Support

*ECC Memory (ECC mode) support varies by CPU.

*The maximum memory frequency supported varies by processor. *Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).

Integrated Graphics in the 2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics Processors

1 x HDMITM 2.0b

1 x DVI-D

*Graphics specifications may vary between CPU types.

3rd/2nd/1st Gen AMD Ryzen™ Processors

1 x PCIe 3.0 x16 slot (supports x16 mode)

2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics Processors

1 x PCIe 3.0 x16 slot (supports x8 mode)

AMD Athlon™ with Radeon™ Vega Graphics Processors

1 x PCIe 3.0 x16 slot (supports x4 mode)

AMD B450 Chipset

1 x PCIe 2.0 x16 slot (supports x4 mode)

1 x PCIe 2.0 x1 slot

Supports AMD 2-Way CrossFireX™ Technology

(continued on the next page)

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TUF GAMING B450M-PLUS II specifications summary

Storage

Ethernet

USB

Audio

Total supports 1 x M.2 slot and 6 x SATA 6Gb/s ports

3rd/2nd/1st Gen AMD Ryzen™/ 2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics

1 x M.2 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 3.0 x4 & SATA modes)*

AMD Athlon™ with Radeon™ Vega Graphics Processors

1 x M.2 slot (Key M), type 2242/2260/2280/22110 (supports SATA mode)

3rd/2nd/1st Gen AMD Ryzen™/ 2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics Processors

2 x SATA 6Gb/s ports with Raid 0, 1, 10 support

AMD B450 Chipset

4 x SATA 6Gb/s ports with Raid 0, 1, 10 support

*The M.2 slot shares bandwidth with SATA6G_56. When the M.2 slot is populated, SATA6G_56 ports will be disabled.

1 x Realtek RTL8111H 1Gb Ethernet

TUF LANGuard

Rear USB (Total 6 ports)

1 x USB 3.2 Gen 2 port (1 x Type-A)

3 x USB 3.2 Gen 1 ports (2 x Type-A + 1 x USB Type-C®) 2 x USB 2.0 ports (2 x Type-A)

Front USB (Total 6 ports)

1 x USB 3.2 Gen 1 header supports additional 2 USB 3.2 Gen 1 ports 2 x USB 2.0 headers support additional 4 USB 2.0 ports

Realtek 7.1 Surround Sound High Definition Audio CODEC*

-Supports: Jack detection, Multi-streaming, Front Panel Jack-retasking

-Supports up to 24-Bit/192kHz playback

Audio Features

-Audio Shielding

-Premium Japanese audio capacitors

-Dedicated audio PCB layers

-Audio cover

*A chassis with an HD audio module in the front panel is required to support 7.1 Surround Sound audio output.

1 x USB 3.2 Gen 2 port (1 x Type-A)

3 x USB 3.2 Gen 1 ports (2 x Type-A + 1 x USB Type-C®) 2 x USB 2.0 ports (2 x Type-A)

1 x DVI-D

Back Panel I/O Ports 1 x HDMITM port

1 x Realtek RTL8111H 1Gb Ethernet port

3 x Audio jacks

1 x BIOS FlashBack™ button

1 x PS/2 Keyboard/Mouse combo port

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TUF GAMING B450M-PLUS II specifications summary

Internal I/O

Connectors

Special Features

Fan and cooling related

1 x 4-pin CPU Fan header

2 x 4-pin Chassis Fan headers

Power related

1 x 24-pin Main Power connector

1 x 8-pin +12V Power connector

Storage related

1 x M.2 slot (Key M)

6 x SATA 6Gb/s ports

USB

1 x USB 3.2 Gen 1 header supports additional 2 USB 3.2 Gen 1 ports 2 x USB 2.0 headers support additional 4 USB 2.0 ports

Miscellaneous

1 x AURA RGB header

1 x Clear CMOS header

1 x COM Port header

1 x Front Panel Audio header (AAFP)

1 x Speaker header

1 x S/PDIF out header

1 x SPI TPM header (14-1 pin)

1 x 10-1 pin System Panel header

ASUS TUF PROTECTION

-ASUS DIGI+ VRM

-ASUS Enhanced DRAM Overcurrent Protection

-ASUS ESD Guards

-TUF LANGuard

-ASUS Overvoltage Protection

-ASUS SafeSlot

-ASUS Stainless-Steel Back I/O

ASUS Q-Design

-ASUS Q-DIMM

-ASUS Q-Slot

ASUS Thermal Solution

- Aluminum heatsink design

ASUS EZ DIY

-BIOS FlashBack™ button

-BIOS FlashBack™ LED

AURA Sync

- AURA RGB header

(continued on the next page)

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TUF GAMING B450M-PLUS II specifications summary

 

ASUS Exclusive Software

 

Armoury Crate

 

-

Aura Creator

 

-

Aura Sync

 

-

AI Noise-Canceling Microphone

 

AI Suite 3

 

-

Performance And Power Saving Utility

 

 

TurboV EVO

 

 

EPU

 

 

DIGI+ VRM

 

 

Fan Xpert 2+

 

-

EZ update

Software

-

PC Cleaner

Features

TUF GAMING CPU-Z

 

AI Charger

 

ASUS Turbo LAN

 

DAEMON Tools

 

DTS Custom for GAMING Headsets

 

Norton Anti-virus software (Free Trial for 60 days)

 

WinRAR

 

UEFI BIOS

 

ASUS EZ DIY

 

-

ASUS CrashFree BIOS 3

 

-

ASUS EZ Flash 3

 

- ASUS UEFI BIOS EZ Mode

BIOS

256 Mb Flash ROM, UEFI AMI BIOS

Manageability

WOL by PME, PXE

 

Windows 10 64-bit

Operating

System

Form Factor

Windows 7 64-bit*

*To support Windows 7 64-bit, please install an AMD Ryzen™ 2nd Generation or Ryzen™ 1st Generation Processor.

mATX Form Factor

9.6 inch x 9.6 inch (24.4 cm x 24.4 cm)

Specifications are subject to change without notice. Refer to the ASUS website for the latest specifications.

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ASUS TUF-B450M-Plus Service Manual

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