MSI · motherboard

MSI B550M-A PRO

AMD B550 · MATX · 2× M.2

Socket

AM4

Chipset

AMD B550

Form factor

MATX

Memory

DDR4

Max memory

64 GB

M.2 slots

2

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Specifications

Catalog data

Source: OpenDB

Audio · Chipset: Realtek
Audio · Channels: 7.1
Color: BLACK
Memory · Max: 64 GB
Memory · Slots: 2
Memory · RAM type: DDR4
Socket: AM4
Chipset: AMD B550
M.2 slots 1: Key M · 2242-2260 · PCIe 4.0 x4
M.2 slots 2: Key M · 2280 · PCIe 4.0 x4
PCIe slots 1: Gen 4.0 · Lanes 16 · Quantity 1
PCIe slots 2: Gen 4.0 · Lanes 1 · Quantity 1

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ECC support: No
Form factor: Micro ATX
USB headers · USB 2.0: 2
USB headers · USB 3.2 gen 1: 1
Raid support: Yes
Bios features · Flashback: No
Bios features · Clear cmos: No
Back panel ports: 1 x 1 Gb/s Ports (Realtek 8111H)
Onboard ethernet 1: 1 Gb/s · Realtek 8111H
Back connect connectors: No