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MSI A520M-A PRO User Manual

MSI A520M-A PRO
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18


The default settings offer the optimal performance for system stability in normal
conditions. You should  to avoid possible system
damage or failure booting unless you are familiar with BIOS.

BIOS items are continuous update for better system performance. Therefore, the
󽙋
reference only. You could also refer to the  information panel for BIOS item
description.
The BIOS items will vary with the processor.

Press  key, when the
 message appears on the screen during the boot process.

F1: General Help
F2: Add/ Remove a favorite item
F3: Enter Favorites menu
F4: Enter CPU Specifications menu
: Enter Memory-Z menu
F6: Load optimized defaults
F7: Switch between Advanced mode and EZ mode
F8: Load Overclocking Profile
F9: Save Overclocking Profile
F10: Save Change and Reset*
F12: Take a screenshot and save it to USB flash drive (FAT/ FAT32 format only).
: Enter Search page
* When you press F10, a confirmation window appears and it provides the
modification information. Select between Yes or No to confirm your choice.

You might need to restore the default BIOS setting to solve certain problems. There
are several ways to reset BIOS:
Go to BIOS and press F6 to load optimized defaults.
Short the  jumper on the motherboard.

Please refer to the jumper section for resetting BIOS.

Table of Contents

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MSI A520M-A PRO Specifications

General IconGeneral
Processor socketSocket AM4
Processor manufacturerAMD
Compatible processor seriesAMD Ryzen 3 3rd Gen, AMD Ryzen 5 3rd Gen, AMD Ryzen 7 3rd Gen, AMD Ryzen 9 3rd Gen
Maximum number of SMP processors1
ECCYes
Memory channelsDual-channel
Memory slots typeDIMM
Number of memory slots2
Supported memory typesDDR4-SDRAM
Maximum internal memory64 GB
Supported memory clock speeds1866, 2133, 2400, 2667, 2800, 2933, 3000, 3066, 3200, 3466, 3600, 3733, 3866, 4000, 4133, 4266, 4400, 4600 MHz
RAID levels0, 1, 10
Number of HDDs supported5
Supported storage drive typesHDD & SSD
Supported storage drive interfacesPCI Express 3.0, SATA
Maximum resolution4096 x 2160 pixels
Parallel processing technology support-
Number of SATA III connectors4
USB 3.2 Gen 2 (3.1 Gen 2) connectors0
USB 2.0 ports quantityUSB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Wi-FiNo
LAN controllerRealtek RTL8111H
Ethernet interface typeGigabit Ethernet
Audio chipRealtek ALC892
Component forPC
Motherboard chipsetAMD A520
Audio output channels7.1 channels
Motherboard form factormicro ATX
Number of mounting holes8
Harmonized System (HS) code84733020
Weight698 g
Weight and Dimensions IconWeight and Dimensions
Depth200 mm
Width236 mm
Height60 mm

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