ASROCK J3455 PRO BTC+

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Version 1.0

Published April 2018

No part of this documentation may be reproduced, transcribed, transmitted, or

translated in any language, in any form or by any means, except duplication of

documentation by the purchaser for backup purpose, without written consent of

ASRock Inc.

Products and corporate names appearing in this documentation may or may not

be registered trademarks or copyrights of their respective companies, and are used

only for identication or explanation and to the owners’ benet, without intent to

infringe.

Disclaimer:

Specications and information contained in this documentation are furnished for

informational use only and subject to change without notice, and should not be

constructed as a commitment by ASRock. ASRock assumes no responsibility for

any errors or omissions that may appear in this documentation.

With respect to the contents of this documentation, ASRock does not provide

warranty of any kind, either expressed or implied, including but not limited to

the implied warranties or conditions of merchantability or tness for a particular

purpose.

In no event shall ASRock, its directors, ocers, employees, or agents be liable for

any indirect, special, incidental, or consequential damages (including damages for

loss of prots, loss of business, loss of data, interruption of business and the like),

even if ASRock has been advised of the possibility of such damages arising from any

defect or error in the documentation or product.

is device complies with Part 15 of the FCC Rules. Operation is subject to the following

two conditions:

(1) this device may not cause harmful interference, and

(2) this device must accept any interference received, including interference that

may cause undesired operation.

CALIFORNIA, USA ONLY

e Lithium battery adopted on this motherboard contains Perchlorate, a toxic substance

controlled in Perchlorate Best Management Practices (BMP) regulations passed by the

California Legislature. When you discard the Lithium battery in California, USA, please

follow the related regulations in advance.

“Perchlorate Material-special handling may apply, see www.dtsc.ca.gov/hazardouswaste/

perchlorate”

ASRock Website: http://www.asrock.com

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Summary

Motherboard Layout

I;O Panel

Chapter 1 Introduction

Package Contents

Lists items included with the motherboard.

Specifications

Details platform, CPU, memory, expansion, graphics, LAN, I/O, storage, BIOS, OS, certifications.

Chapter 2 Installation

Pre-installation Precautions

Safety guidelines before installing components.

Installing Memory Modules (SO-DIMM)

Instructions for installing SO-DIMM memory.

Expansion Slots and Mining Ports

Details on PCIe and mining slots.

Jumpers Setup

Configuration of jumpers, focusing on Clear CMOS.

System Panel Header

Explains system panel header and its connections.

Storage, USB, and Fan Connectors

Describes SATA3, USB 2.0, Chassis Fan, System Fan connectors.

Power Connectors (CPU, ATX, PCIe)

Details CPU, ATX, ATX 12V, and PCIe power connectors.

Chassis Intrusion, Serial Port, and Mining Ports

Describes chassis intrusion, serial port, and mining ports headers.

Smart Switches

Discusses Power Button and Reset Button.

M.2_SSD (NGFF) Module Installation Guide

Steps for installing an M.2 SSD module.

Installing the 4-pin PCIe Power Connectors

Guidance on connecting PCIe power connectors.

Smart PCIe State Detection

Shows graphics card status during boot.

Graphics Card Indicator LED

Describes LEDs for faulty graphics cards.

DECLARATION OF CONFORMITY

EU Declaration of Conformity