in 20 offers
The lowest price for MSI B550M-A PRO Motherboard right now is $105.60 at Zylax Computers, compared across 11 retailers.
The all-time low was $97.00 on 26 May 2026 — today's price is 9% above the lowest ever. That's a little above the best price we've seen.
Prices last updated 16 Oct 2026.
MSI B550M-A PRO Motherboard
Last updated at 16/10/2026 18:13:37
Msi B550M A PRO Motherboard
MSI B550M-A PRO AM4 mATX Motherboard (B550M-A PRO)
Delivery $16
MSI B550M-A PRO AM4 mATX Motherboard (B550M-A PRO)
Delivery between 19–27 Oct $10
MSI B550M-A PRO AM4 mATX Motherboard (B550M-A PRO)
Delivery between Tue – Fri $10
MSI B550M-A-PRO Motherboard AMD Ryzen AM4 DDR4
MSI B550M-A Pro, M-ATX, AMD AM4, 2xDDR4, 1xM.2+4xSATA 6Gb/s, RAID, 2xPCIE, 1xHDMI, 1xDVI-D, GbE LAN, 4xUSB3.2, 2xUSB2.0
Delivery between 19–28 Oct $16.65
Msi B550m-a Pro Matx Am4 Motherboard • Pma-b550m-a Pro
Free delivery
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B550M-A PRO Motherboard, Micro-ATX - Supports AMD Ryzen 5000/3000 Series Processors, AM4 Socket, DDR4 Memory Boost 4600 OC, PCIe 4.0 x16, 1 x M.2 Slot
Delivery between 23–26 Oct $29
MSI B550M-A PRO Motherboard AMD Ryzen AM4 2xDDR4 support up to 64GB 1xPCIe
14-day returns
MSI B550M-A PRO Motherboard AMD Ryzen AM4 2xDDR4 support up to 64GB 1xPCIe
14-day returns
| Brand | MSI |
| Form Factor | Micro ATX |
| Socket Type | Socket AM4 |
| RAM Type | DDR |
| Expansion Slot | PCI Express |
Msi B550M A PRO Motherboard
MSI B550M-A PRO AM4 mATX Motherboard (B550M-A PRO)
Delivery $16
MSI B550M-A PRO AM4 mATX Motherboard (B550M-A PRO)
Delivery between 19–27 Oct $10
MSI B550M-A PRO AM4 mATX Motherboard (B550M-A PRO)
Delivery between Tue – Fri $10
MSI B550M-A-PRO Motherboard AMD Ryzen AM4 DDR4
| Brand | MSI |
| Form Factor | Micro ATX |
| Socket Type | Socket AM4 |
| RAM Type | DDR |
| Expansion Slot | PCI Express |
