General Specifications

Socket

AM4

Form Factor

ATX

Chipset

AMD B550

Max Memory

128 GB

Memory Type

DDR4

Memory Slots

Colors

BLACK GREY

Lighting

ARGB

PCIe Slots

1 x PCIe 4.0 x16 1 x PCIe 3.0 x4 2 x PCIe 3.0 x1

M.2 Slots

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

SATA 6Gb/s

SATA 3Gb/s

U.2 Ports

Onboard Ethernet

Realtek 8111H 1 Gb/s

WiFi

None

USB 2.0

USB 3.2 Gen 1

USB 3.2 Gen 2

USB 3.2 Gen 2x2

USB 4.0

USB 4 80Gbps

CPU Fan Headers

Case Fan Headers

Pump Headers

CPU Optional Fan Headers

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

Thunderbolt Headers

COM Port Headers

Main Power

24-pin

CPU Power

8-pin

ECC Support

RAID Support

Yes

Back-Connect Connectors

BIOS Flashback

Yes

Clear CMOS Button

Audio Chipset

Realtek ALC892/ ALC897 Codec

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

Product Information

Manufacturer

MSI

Series

PRO

Variant

B550-A PRO

Release Year

2020

Manufacturer Color

Black

UPC

824142219362 824142436363

EAN

4719072733667 0824142219362 0824142436363

Part Numbers

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

BuildCores ID

83p6zk2xm

See an issue?Report an issue on OpenDB

Motherboard

MSI B550-A PRO AM4 DDR4 ATX

Name: MSI B550-A PRO AM4 DDR4 ATX
Brand: MSI
SKU: 83p6zk2xm

SocketAM4

Form FactorATX

ChipsetAMD B550

Best Price

$127.69

via

	—	$127.69

	FREE s/h	$218.16

MERCHANT	SHIPPING	PROMO	AVAILABILITY	TOTAL
	—	—	In stock	$127.69 via Amazon
	FREE s/h	—	In stock	$218.16 via Walmart

MERCHANT	SHIPPING	PROMO	AVAILABILITY	TOTAL
	—	—	In stock	$127.69 via Amazon
	FREE s/h	—	In stock	$218.16 via Walmart

* BuildCores may receive compensation for affiliate sales through these linksReport a pricing issue

Price History

Loading price history...

* Amazon pricing is not included in price history graphs.

Compare this in 3D

Compare with 5000+ 3D products in our database.

Compare