MSI B550-A Pro AMD AM4 ATX Motherboard

  • Compatible Ryzen 3 processor lets you perform all your computational tasks at a swift pace
  • HDMI interface enables the user to experience a fantastic sound/video quality at the expense of a single cable
  • DisplayPort transmits both audio and video signals through a common channel to deliver versatile performance
  • With 4 USB 2.0 ports, connect devices for a quick data movement

Product details

June 2020AMDGamingATXSocket AM4DDR4PCI ExpressECC SupportEthernetHDMI
ATX Form Factor, AMD B550 Chipset, Socket AM4, 4 x Dual-Channel DDR4-4400 (OC), 6 x SATA III, 2 x M.2, 1 x PCIe 4.0 x16, 1 x PCIe 3.0 x16 Slots, 2 x PCIe 3.0 x1 Slots, 7.1-Channel HD Audio, Realtek RTL8111H Gigabit LAN Focus on business programs a...

Safety Information

WARNING Cancer and Reproductive Harm -
WARNING Cancer -


368 reviews
Seems ok, but there's a BIOS issue
September 11, 2022
You would think that when you buy a motherboard with an AM4 socket and you populate it with an AM4 processor, the two would work nicely t...
Donald · Review provided by

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Product TypeMotherboard - ATX
Chipset TypeAMD B550
Processor SocketSocket AM4
Max Processors Qty1
Compatible ProcessorsRyzen (supports 3rd Generation Ryzen and New Generation Ryzen with Radeon Graphics)

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