ASROCK B250M DASH - User Manual

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Version 1.0

Published July 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 and Components

Component Identification

Visual guide to the motherboard layout, identifying key components and connectors.

I;O Panel and Connectivity

Rear Panel I;O Ports

Description and function of the motherboard's rear input/output panel ports.

System Specifications

Platform, CPU, and Chipset Specs

Motherboard form factor, CPU support, and chipset details.

Memory and Expansion Slots

Memory capacity, types, and expansion slot configurations.

Graphics and Audio Features

Supported graphics capabilities and audio codec specifications.

LAN and Rear Panel I;O Specs

Storage and Internal Connectors

BIOS Features and Hardware Monitor

Installation Guide

Pre-installation Safety Precautions

Essential safety guidelines and precautions before starting hardware installation.

CPU Installation Procedure

Step-by-step guide for correctly installing the CPU into the motherboard socket.

CPU Fan and Heatsink Installation

Memory Module (DIMM) Installation

Expansion Slot Installation

Jumpers Setup and CMOS Clearing

Connecting Onboard Headers

M.2 SSD Installation Guide

Windows 7 Installation Support

Enabling USB Ports for Windows 7