Product Specification

General

Brand : MSI

Model : B550-A PRO

Socket Type : AM4

Chipset : AMD B550

Form Factor : ATX

Memory Support

Memory Type : DDR4

RAM Quantity : 4 (Quad Channel)

Max Memory Support : 128 GB

Memory Pin : 288-Pin

Storage Expansion

SATA : 6 x SATA 6 Gb/s

M.2 : M.2 x 2242/2260/2280/22110 M-key, M.2 x 2242/2260/2280 M-key

RAID Support : Yes

I/O Slots

USB : 2 x USB 2.0, 1 x USB 3.2 Gen 1, 1 x USB 3.2 Gen 2

PCIe Slots : 2 x PCIe x16, 2 x PCI-E x1

Display Port : 1 x HDMI, 1 x DisplayPort

Ethernet : 1 x 1000 Mbit/s

Wireless

Wireless Networking : None

MSI B550-A PRO Pro Series Motherboard (AMD AM4, DDR4, PCIe 4.0, SATA 6Gb/s, M.2, USB 3.2 Gen 2, HDMI/DP, ATX)

(1713 Total Review)

The MSI B550-A PRO is a high-performance ATX motherboard made for AMD Ryzen processors. It is designed to offer stability, speed, and long-lasting performance for gamers and creators. The MSI B550-A PRO supports AMD Ryzen 3000, 4000 G-Series, and 5000 Series processors using the AM4 socket.

Additionally, this motherboard supports dual-channel DDR4 RAM. You can install up to 128GB of RAM, which is more than enough for most gaming and professional needs. The board comes with HDMI and DisplayPort outputs, allowing you to connect monitors directly to the motherboard when using Ryzen processors with integrated graphics.

Product Features

Support for 3rd Gen AMD Ryzen processors and future AMD Ryzen processors with BIOS update.
Supports dual channel DDR4 memory up to 128 GB.
Lightning Fast Game experience: PCIe 4.0, Lightning Gen 4 M.2 with M.2 Shield Frozr, AMD Turbo USB 3.2 GEN 2.
Flash BIOS Button lets users flash the BIOS even without a CPU or memory.

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$139.99

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