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MSI AM4 AMD B550-A Pro Motherboard
1/6

MSI AM4 AMD B550-A Pro Motherboard

306/3295
Read reviews 1

  • £114.99

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*Argos Pay Representative ExampleRepresentative 34.9% APR (variable), 34.95% PA purchase rate (variable), £1,200 assumed credit limit.Offers and credit subject to status. 18+. UK only. Terms apply. NewDay Ltd is the lender, Argos Limited is the broker.

About this product

The MSI B550-A Pro supports 3rd Gen AMD Ryzen processors with the AM4 socket, offering PCIe 4.0 connectivity and solid foundations for productivity builds. With the B550 chipset, this ATX motherboard provides fast data transfers via Gen4 M.2 slots with up to 64GB s bandwidth, four DDR4 DIMM sockets supporting up to 128GB of dual-channel memory, and a fully digital power design that keeps multiple cores steady under load. Whether building a reliable workstation or gaming rig, it delivers essential features without unnecessary extras.

Core Boost technology and premium layout support more demanding processors, whilst VRM and M.2 heatsinks keep temperatures in check during sustained use. DDR4 Boost ensures clean data signals for stable performance, and practical touches like the Q-Flash Plus button and Clear CMOS button make BIOS updates and troubleshooting straightforward, even without a CPU installed. Measuring 244mm wide, 305mm deep, and 80mm tall, it fits standard ATX cases and comes with a 3 year manufacturer's guarantee, giving you a dependable platform that's built to last.

General features:

  • DDR4 Boost: Advanced technology to deliver pure data signals for the best gaming performance and stability. Lightning Gen4 solution: The latest Gen4 PCI-E and M.2 solution with up to 64GB/s bandwidth for maximum transfer speed.
  • ATX form factor.
  • AMD B550.
  • Compatible with AMD processor.
  • Memory slots:4 x DDR4 DIMM sockets supporting up to 128 GB.
  • Memory standard: DDR4 (Dual Channel).
  • Q-flash plus button.
  • Clear CMOS button.

Cooling:

  • VRM heatsinks.
  • M.2 heatsinks.

General information:

  • Weight 1620g.
  • Size H80, W244, D305 mm.
  • Manufacturer's 3 year guarantee.
  • EAN: 4719072733667.

The small print

*Prices correct as displayed but are subject to change.


The customer and brand answers you’ll see above are submitted independently. As we don’t review these answers, we can’t take responsibility for anything they may say. The responses from Argos colleagues are accurate at the time of publishing. For the latest info, you should check the product page.