ASROCK A520M Pro4 - User Manual

Version 1.0
Published July 2020
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Specications and information contained in this documentation are furnished for
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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

Summary

Specifications

CPU Support

Details the supported CPU generations and specific compatibility notes.

Memory Specifications

Covers DDR4 memory support, slots, speeds, and capacity.

Expansion Slots

Graphics

Rear Panel I;O

Storage

Connectors

BIOS Features

Chapter 2 Installation

Pre-installation Precautions

Essential safety and handling guidelines before installing components.

Installing the CPU

Step-by-step instructions for installing the Central Processing Unit.

Installing the CPU Fan and Heatsink

Guide for correctly mounting the CPU cooling solution.

Installing Memory Modules (DIMM)

Instructions for inserting RAM modules into the motherboard slots.

Expansion Slots (PCI Express Slots)

Onboard Headers and Connectors

M.2_SSD (NGFF) Module Installation (M2_1)

Step-by-step guide for installing an M.2 NVMe SSD.

M.2_SSD (NGFF) Module Installation (M2_2)

Step-by-step guide for installing an M.2 SATA SSD.

M.2 WiFi;BT Module Installation (M2_3)

ASROCK A520M Pro4 Specifications