MSI
Motherboard
In Stock
MSI B550-A PRO Motherboard ATX - Supports AMD Ryzen 3rd Gen Processors, AM4, DDR4 Boost (4400MHz/OC), 1 x PCIe 4.0/3.0 x16, 1 x PCIe 3.0/3.0 x16, 1 x M.2 Gen4 x4, 1 x M.2 Gen3 x4, HDMI, Gigabit LAN
4.5(2,335)
RRP £104.99
£94.99
MSI B550-A PRO Motherboard ATX - Supports AMD Ryzen 3rd Gen Processors, AM4, DDR4 Boost (4400MHz/OC), 1 x PCIe 4.0/3.0 x16, 1 x PCIe 3.0/3.0 x16, 1 x M.2 Gen4 x4, 1 x M.2 Gen3 x4, HDMI, Gigabit LAN is priced at £94.99 — stable over the last 30 days.
Price last checked: 12 May 2026, 17:02
Socket: Socket AM4
- Powered by 3rd generation AMD Ryzen 9, Ryzen7, Ryzen 5 AM4 to maximize connectivity and speed with lightning M.2, PCIe 4.0, USB 3.2 Gen2 and up to 128 GB of DDR4 (4400 MHz)
- Core Boost technology combines optimised power circuit layouts and digital power design which allows for precise and steady current delivery to the CPU
- With 3rd Gen Ryzen processors, this motherboard features the latest Gen4 PCI-E and M.2 solution with up to 64 GB/s bandwidth for maximum transfer speed and allow for increasing storage capacity at maximum speed
- Addressable LED Ready with Mystic Light Extension provides a JRAINBOW pinheader for complete function to connect to addressable RGB strips and control the RGB light all around the system
- AUDIO BOOST which rewards your ears with studio grade sound quality for the most immersive gaming experience
- Enhanced Thermal Solution includes extended heatsink, 7 W/mK level thermal and choke pad with 2 oz thickened copper PCB to ensure best performance for gamers
- Flash BIOS Button allows users to simply use a USB key to flash any BIOS within seconds, without installing a CPU, memory or graphics card
About This Product
The MSI B550-A PRO Motherboard is a Socket AM4 motherboard designed to support 3rd generation AMD Ryzen processors, offering features such as DDR4 Boost with speeds of up to 4400MHz and multiple PCIe and M.2 slots for expanded connectivity. With a range of high-speed interfaces, including PCIe 4.0 and USB 3.2 Gen2, this motherboard is well-suited for users requiring high-performance computing and storage. It is ideal for gamers and content creators who require a reliable and high-speed system...
Near its lowest price
At £94.99, MSI B550-A PRO Motherboard ATX - Supports AMD Ryzen 3rd Gen Processors, AM4, DDR4 Boost (4400MHz/OC), 1 x PCIe 4.0/3.0 x16, 1 x PCIe 3.0/3.0 x16, 1 x M.2 Gen4 x4, 1 x M.2 Gen3 x4, HDMI, Gigabit LAN is at or near its lowest tracked price of £94.99. The 30-day average is £98.79, making this a good time to buy if you've been waiting for a deal.
Price History
Current Price£94.99
Average Price£98.79
Lowest Price£94.99
Highest Price£99.99
Price Trend (30d)
Stable
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