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MSI B550-A PRO Price, Specs & Reviews | TimeToPick

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Motherboards
MSI B550-A PRO

MSI

MSI B550-A PRO

AM4B550ATXDDR4

Price

$114.99

Motherboard image not available yet

Full Specifications

Platform, memory, storage, expansion, and connectivity specs.

SocketAM4

ChipsetB550

Form FactorATX

ColorBlack / Silver

Memory TypeDDR4

Memory Slots4

Max Memory128 GB

Available Prices

B&H PhotoIn Stock

$114.99

Free shippingBuy

MemoryCIn Stock

$154.18

Free shippingBuy

NeweggIn Stock

$221.46

Free shippingBuy

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Merchant	Base	Promo	Shipping	Availability	Total
B&H Photo	$114.99	—	FREE	In Stock	$114.99	Buy
MemoryC	$154.18	—	FREE	In Stock	$154.18	Buy
Newegg	$221.46	—	FREE	In Stock	$221.46	Buy

About This Product

The MSI B550-A PRO is an ATX motherboard for AMD AM4 CPUs, offering a solid feature set for mid-range builds. It supports DDR4 memory up to 128GB across four slots, suitable for gaming and productivity tasks. This board provides a balanced option for users seeking B550 chipset features without premium costs, competing well against other entry-to-mid-tier B550 ATX boards.

Best for: Mid-range AM4 builds

Pros

Good value B550 chipset features
Robust VRM for most AM4 CPUs
Multiple M.2 slots
ATX form factor compatibility

Cons

No integrated Wi-Fi
Basic aesthetic design
Limited high-end connectivity

Verdict
“A reliable, cost-effective B550 ATX board for general use and gaming.”

Full Specifications

Platform, memory, storage, expansion, and connectivity specs.

SocketAM4

ChipsetB550

Form FactorATX

ColorBlack / Silver

Memory TypeDDR4

Memory Slots4

Max Memory128 GB

Compatible CPUs (20)

AMD Ryzen 3 PRO 5355GE

4C / 8T4.20 GHz35W

AMD Ryzen 3 PRO 5355G

4C / 8T4.20 GHz65W

AMD Ryzen 3 5300GE

4C / 8T4.20 GHz35W

AMD Ryzen 3 5305GE

4C / 8T4.20 GHz35W

AMD Ryzen 3 PRO 5350G

4C / 8T4.20 GHz65W

View all 20 compatible CPUs →

Compatible RAM (20)

Mushkin Blackline 16 GB

4x4GBDDR4-2133

GeIL TUF SUPER LUCE 8 GB

2x4GBDDR4-2400

Apacer AU 4 GB

1x4GBDDR4-2666

KFA2 Hall Of Fame Extreme 16 GB

2x8GBDDR4-4000

Compatible Cases (20)

Logisys Area 51

Mid Tower

Chieftec Hunter 3

Mid TowerGPU: 425mm

Zalman X7

Full TowerGPU: 420mm

KOLINK VOID RGB

Mid TowerGPU: 310mm

Complete the build

Build a PC with MSI B550-A PRO

Create a fully compatible build with our System Builder.

Manual Builder →Buy for $114.99 →Smart Wizard →

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