Product Information

Manufacturer

MSI

Series

PRO

Variant

B550-A PRO

Release Year

Unknown

Manufacturer Color

Black

UPC

767531601112 824142219362

EAN

4719072733667 0824142219362

Part Numbers

B550-A PRO 7C56-002R 911-7C56-08S

BuildCores ID

83p6zk2xm

General Specifications

Socket

AM4

Form Factor

ATX

Chipset

AMD B550

Max Memory

128 GB

Memory Type

DDR4

Memory Slots

Colors

BLACK GREY

Lighting

Unknown

PCIe Slots

1 x PCIe 4.0 x16 1 x PCIe 3.0 x16

M.2 Slots

M 2242/ 2260/ 2280/22110 PCIe 4.0 x4 M 2242/2260/ 2280 PCIe 3.0 x4

SATA 6Gb/s

SATA 3Gb/s

U.2 Ports

Onboard Ethernet

Realtek RTL8111H 1 Gb/s

WiFi

Unknown

USB 2.0

USB 3.2 Gen 1

USB 3.2 Gen 2

USB 3.2 Gen 2x2

USB 4.0

USB 4 80Gbps

Unknown

CPU Fan Headers

Case Fan Headers

Pump Headers

CPU Optional Fan Headers

Unknown

ARGB 5V Headers

RGB 12V Headers

Power Button Header

Yes

Reset Button Header

Yes

Power LED Header

Yes

HDD LED Header

Yes

Temperature Sensor Headers

Unknown

Thunderbolt Headers

Unknown

COM Port Headers

Unknown

Main Power

24-pin

CPU Power

8-pin

ECC Support

Yes

RAID Support

Yes

Back-Connect Connectors

BIOS Flashback

Yes

Clear CMOS Button

Audio Chipset

Realtek

Audio Channels

7.1

Back Panel Ports

1x Flash BIOS Button 1x PS/2 keyboard/ mouse combo port 4x USB 2.0 Type-A ports (From B550 chipset) 1x Display port 1x HDMI™ port 1x LAN (RJ45) port 2x USB 3.2 Gen 1 5Gbps Type-A ports (From CPU) 1x USB 3.2 Gen 2 10Gbps Type-A port (From CPU) 1x USB 3.2 Gen 2 10Gbps Type-C port (From CPU) 6x Audio jacks

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Motherboard

MSI B550-A PRO

Name: MSI B550-A PRO
Brand: MSI
SKU: 83p6zk2xm

Best Price

$115.00

via

	FREE s/h	$115.00
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	—	$120.00
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	—	$115.42
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MERCHANT	SHIPPING	PROMO	AVAILABILITY	TOTAL
	FREE s/h	—	In stock	$115.00 via Walmart Loading... Loading
	—	—	In stock	$120.00 via Amazon Loading... Loading
	—	—	Out of stock	$115.42 via B&H Photo Loading... Loading

MERCHANT	SHIPPING	PROMO	AVAILABILITY	TOTAL
	FREE s/h	—	In stock	$115.00 via Walmart Loading... Loading
	—	—	In stock	$120.00 via Amazon Loading... Loading
	—	—	Out of stock	$115.42 via B&H Photo Loading... Loading

* BuildCores may receive compensation for affiliate sales through these links

Price History

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Product Information

Manufacturer

MSI

Series

PRO

Variant

B550-A PRO

Release Year

Unknown

Manufacturer Color

Black

UPC

767531601112 824142219362

EAN

4719072733667 0824142219362

Part Numbers

B550-A PRO 7C56-002R 911-7C56-08S

BuildCores ID

83p6zk2xm

General Specifications

Socket

AM4

Form Factor

ATX

Chipset

AMD B550

Max Memory

128 GB

Memory Type

DDR4

Memory Slots

Colors

BLACK GREY

Lighting

Unknown

PCIe Slots

1 x PCIe 4.0 x16 1 x PCIe 3.0 x16

M.2 Slots

M 2242/ 2260/ 2280/22110 PCIe 4.0 x4 M 2242/2260/ 2280 PCIe 3.0 x4

SATA 6Gb/s

SATA 3Gb/s

U.2 Ports

Onboard Ethernet

Realtek RTL8111H 1 Gb/s

WiFi

Unknown

USB 2.0

USB 3.2 Gen 1

USB 3.2 Gen 2

USB 3.2 Gen 2x2

USB 4.0

USB 4 80Gbps

Unknown

CPU Fan Headers

Case Fan Headers

Pump Headers

CPU Optional Fan Headers

Unknown

ARGB 5V Headers

RGB 12V Headers

Power Button Header

Yes

Reset Button Header

Yes

Power LED Header

Yes

HDD LED Header

Yes

Temperature Sensor Headers

Unknown

Thunderbolt Headers

Unknown

COM Port Headers

Unknown

Main Power

24-pin

CPU Power

8-pin

ECC Support

Yes

RAID Support

Yes

Back-Connect Connectors

BIOS Flashback

Yes

Clear CMOS Button

Audio Chipset

Realtek

Audio Channels

7.1

Back Panel Ports

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MSI B550-A PRO

Completed Builds