ASUS Prime B460-Plus Service Manual

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PRIME B460-PLUS

Motherboard

E16237

First Edition

March 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.

Offer to Provide Source Code of Certain Software

This product contains copyrighted software that is licensed under the General Public License (“GPL”), under the Lesser General Public License Version (“LGPL”) and/or other Free Open Source Software Licenses. Such software in this product is distributed without any warranty to the extent permitted by the applicable law. Copies of these licenses are included in this product.

Where the applicable license entitles you to the source code of such software and/or other additional data, you may obtain it for a period of three years after our last shipment of the product, either

(1)for free by downloading it from https://www.asus.com/support/

or

(2)for the cost of reproduction and shipment, which is dependent on the preferred carrier and the location where you want to have it shipped to, by sending a request to:

ASUSTeK Computer Inc.

Legal Compliance Dept.

1F., No.15, Lide Rd.,

Beitou Dist., Taipei City112

Taiwan

In your request please provide the name, model number and version, as stated in the About Box of the product for which you wish to obtain the corresponding source code and your contact details so that we can coordinate the terms and cost of shipment with you.

The source code will be distributed WITHOUT ANY WARRANTY and licensed under the same license as the corresponding binary/object code.

This offer is valid to anyone in receipt of this information.

ASUSTeK is eager to duly provide complete source code as required under various Free Open Source Software licenses. If however you encounter any problems in obtaining the full corresponding source code we would be much obliged if you give us a notification to the email address gpl@asus.com, stating the product and describing the problem (please DO NOT send large attachments such as source code archives, etc. to this email address).

ii

Contents

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

iv

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

v

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

vi

PRIME B460-PLUS specifications summary............................................................

vi

Connectors with shared bandwidth..........................................................................

ix

Chapter 1

Product introduction

 

1.1

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

1-1

1.2

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

1-1

1.3

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

1-7

1.4

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

1-8

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 PRIME B460-PLUS motherboard

 

 

 

Cables

2 x SATA 6Gb/s cables

Miscellaneous

1 x I/O Shield

1 x M.2 SSD screw package

 

 

Application DVD

1 x Support DVD

 

 

 

Documentation

1 x User manual

 

 

 

 

 

 

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

PRIME B460-PLUS specifications summary

CPU

Chipset

Memory

Intel® Socket LGA1200 for 10th Gen Intel® Core™, Pentium® Gold and Celeron® Processors*

Supports Intel® 14nm CPU

Supports Intel® Turbo Boost Technology 2.0 and Intel® Turbo Boost Max Technology 3.0**

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

**Intel® Turbo Boost Technology 3.0 support depends on the CPU types.

Intel® B460 Chipset

4 x DIMM, Max. 128GB, DDR4 2933/2800/2666/2400/2133 MHz Non-ECC, Un-buffered Memory*

Dual Channel Memory Architecture

Supports Intel® Extreme Memory Profile (XMP)

ASUS OptiMem

Graphics

Expansion Slots

Multi-GPU Support

Storage

*For 10th Gen Intel® processors, only Core™ i9/i7 CPUs support 2933/2800/2666/2400/2133 natively, others will run at the maximum transfer rate of DDR4 2666MHz.

**Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).

1 x D-Sub

1 x DVI-D

1 x HDMITM 1.4b

Intel® 10th Gen Processors

1 x PCIe 3.0x16 slot (supports x16 mode)

Intel® B460 Chipset

1 x PCIe 3.0 x16 slot (supports x4 mode)

2 x PCIe 3.0 x1 slots

2 x PCI slots

Supports AMD CrossFireX™ Technology

Total supports 2 x M.2 slots and 6 x SATA 6Gb/s ports Intel® B460 Chipset

M.2_1 slot (Key M), type 2242/2260/2280 (supports PCIe 3.0 x4 & SATA modes)*

(continued on the next page)

vi

PRIME B460-PLUS specifications summary

Storage

Ethernet

USB

Audio

Back Panel I/O Ports

Internal I/O

Connectors

M.2_2 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 3.0 x4 mode)

6 x SATA 6Gb/s ports

Intel® Rapid Storage Technology supports Raid 0,1,5,10 Intel® Optane™ Memory Ready**

*When a device in SATA mode is installed on the M.2_1 socket, SATA6G_1 port cannot be used.

**Only the M.2_2 socket can support Intel® Optanememory.

1 x Realtek RTL8111H 1Gb Ethernet

Rear USB (Total 6 ports)

4 x USB 3.2 Gen 1 ports (4 x Type-A) 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 ALC887 7.1-Channel High Definition Audio CODEC*

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

-Supports up to 24-Bit/192kHz playback

Audio Features

-LED-illuminated audio trace path design

-Premium Japanese audio capacitors

-Audio Shielding

-Dedicated audio PCB layers

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

4 x USB 3.2 Gen 1 ports (4 x Type-A) 2 x USB 2.0 ports (2 x Type-A)

1 x D-Sub port

1 x DVI-D port

1 x HDMITM port

1 x Realtek RTL8111H 1Gb Ethernet port

3 x Audio jacks

1 x PS/2 Keyboard/Mouse combo port

Fan and cooling related

1 x 4-pin CPU Fan header

3 x 4-pin Chassis Fan headers

Power related

1 x 24-pin Main Power connector

1 x 8-pin +12V Power connector

Storage related

2 x M.2 slots (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

(continued on the next page)

vii

PRIME B460-PLUS specifications summary

Internal I/O

Connectors

Special Features

Software

Features

BIOS

Manageability

Operating System

Form Factor

Miscellaneous

2 x RGB headers

1 x Clear CMOS header

1 x COM Port header

1 x Front Panel Audio header (AAFP)

1 x S/PDIF Out header

1 x 20-3pin System Panel header with Chassis intrude function

ASUS 5X PROTECTION III

-ASUS DIGI+ VRM

-ASUS LANGuard

-ASUS Overvoltage Protection

-ASUS SafeSlot Core

-ASUS Stainless-Steel Back I/O

ASUS Q-Design

-ASUS Q-DIMM

-ASUS Q-Slot

ASUS Thermal Solution

-Aluminum heatsink design

ASUS Lighting Control

-Standard RGB headers

ASUS Exclusive Software

Armoury Crate

AI Suite 3

-Performance And Power Saving Utility

TurboV EVO EPU

Digi+ VRM Fan Xpert 2+

-EZ update

ASUS CPU-Z

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

AI Charger DAEMON Tools WinRAR

UEFI BIOS

ASUS EZ DIY

-ASUS CrashFree BIOS 3

-ASUS EZ Flash 3

-ASUS UEFI BIOS EZ Mode

128 Mb Flash ROM, UEFI AMI BIOS

WOL by PME, PXE

Windows® 10 - 64 bit

ATX Form Factor

12.0 inch x 9.0 inch (30.5 cm x 22.86 cm)

Specifications are subject to change without notice.

viii

ASUS Prime B460-Plus Service Manual

Connectors with shared bandwidth

22.86cm(9.0in)

KBMS_USB78

ASM 1442K

HDMI

DVI

VGA

U32G1_56

LAN_U32G1_34

AUDIO

LANGuard

 

CPU_FAN EATX12V

DIGI +VRM

LGA1200

CHA_FAN1

 

M.2_1(SOCKET3)

 

 

PCIE

SATA

IRST

 

 

X4

V

X

2280

2260

2242

 

 

PCIEX1_1

 

 

M.2_1(SOCKET3)

B1 (64bit, 288-pin module)

 

B2* (64bit, 288-pin module)

A1 (64bit, 288-pin module)

 

A2* (64bit, 288-pin module)

DDR4 DIMM_

 

DDR4 DIMM_

DDR4 DIMM_

 

DDR4 DIMM_

 

 

 

 

 

 

EATXPWR

30.5cm(12in)

CHA_FAN3

 

U32G1 12

 

RTL 8111H

 

 

 

PCIEX16_1

 

 

 

 

 

 

 

 

 

 

 

SATA6G_1

Super

PCIEX1_2

 

 

 

 

 

2

I/O

 

 

X4

X

V

Intel®

_

 

 

SATA6G

 

 

PCIE

SATA

IRST

 

 

22110

2280

2260

2242

 

 

B460

 

 

 

 

M.2_2(SOCKET3)

 

 

 

ASM

 

 

PCIEX16_2

 

 

 

 

 

 

 

 

 

 

 

1083

 

 

 

 

 

 

 

PCI_1

BATTERY

128Mb

BIOS

ALC

CLRTC

887

 

 

PCI_2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SATA6G_3

SATA6G_4

SPDIF_OUT

COM

CHA_FAN2 USB910

USB1112

SATA6G_5

SATA6G_6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AAFP

RGB_HEADER2

PANEL

 

A

A

Configuration

1

2

A

M.2_1

x4

SATA

 

 

 

SATA6G_1

V

-

 

 

 

 

 

When a device in SATA mode is installed on the M.2_1 socket, SATA6G_1 port cannot be used.

ix

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