MSI A520M-A PRO User Manual

4
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  1x Realtek® RTL8111H 1Gbps LAN controller
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AMD B550/A520 Chipset
 4x SATA 6Gb/s ports
 1x M.2 slot (Key M) (from AMD Processor)
 B550M-A PRO supports PCIe 4.0/3.0*
 A520M-A PRO supports PCIe 3.0
 Supports SATA 6Gb/s
 Supports 2242/ 2260/ 2280 storage devices
* PCIe specifications may vary depending on the CPU
installed.

AMD B550/A520 Chipset
 2x USB 3.2 Gen 1 5Gbps ports are available through the
internal USB 3.2 Gen 1 5Gbps connector
 6x USB 2.0 ports (2 Type-A ports on the back panel, 4
ports through the internal USB 2.0 connectors)
AMD Processor
 4x USB 3.2 Gen 1 5Gbps Type-A ports on the back panel
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 1x 24-pin ATX main power connector
 1x 4-pin ATX 12V power connector
 4x SATA 6Gb/s connectors
 1x M.2 slots (M-Key)
 1x USB 3.2 Gen 1 5Gbps connector (supports additional 2
USB 3.2 Gen 1 5Gbps ports)
 2x USB 2.0 connectors (supports additional 4 USB 2.0 ports)
 1x 4-pin CPU fan connector
 1x 4-pin system fan connector
 1x Front panel audio connector
 2x System panel connectors
 1x Chassis Intrusion connector
 1x TPM module connector
 1x Clear CMOS jumper
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MSI A520M-A PRO Specifications

General

Processor socket	Socket AM4
Processor manufacturer	AMD
Compatible processor series	AMD Ryzen 3 3rd Gen, AMD Ryzen 5 3rd Gen, AMD Ryzen 7 3rd Gen, AMD Ryzen 9 3rd Gen
Maximum number of SMP processors	1
ECC	Yes
Memory channels	Dual-channel
Memory slots type	DIMM
Number of memory slots	2
Supported memory types	DDR4-SDRAM
Maximum internal memory	64 GB
Supported memory clock speeds	1866, 2133, 2400, 2667, 2800, 2933, 3000, 3066, 3200, 3466, 3600, 3733, 3866, 4000, 4133, 4266, 4400, 4600 MHz
RAID levels	0, 1, 10
Number of HDDs supported	5
Supported storage drive types	HDD & SSD
Supported storage drive interfaces	PCI Express 3.0, SATA
Maximum resolution	4096 x 2160 pixels
Parallel processing technology support	-
Number of SATA III connectors	4
USB 3.2 Gen 2 (3.1 Gen 2) connectors	0
USB 2.0 ports quantity	USB 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-Fi	No
LAN controller	Realtek RTL8111H
Ethernet interface type	Gigabit Ethernet
Audio chip	Realtek ALC892
Component for	PC
Motherboard chipset	AMD A520
Audio output channels	7.1 channels
Motherboard form factor	micro ATX
Number of mounting holes	8
Harmonized System (HS) code	84733020
Weight	698 g

Weight and Dimensions

Depth	200 mm
Width	236 mm
Height	60 mm