MSI B550M-A Pro AMD AM4 mATX Motherboard
MSI B550M-A PRO Motherboard (AMD Ryzen 3000 3rd Gen AM4, DDR4, M.2, USB 3.2 Gen 1, HDMI, Micro ATX)
MSI B550M-A PRO Motherboard (AMD Ryzen 3000 3rd Gen AM4, DDR4, M.2, USB 3.2 Gen 1, HDMI, Micro ATX)
MSI B550M-A PRO Motherboard (AMD Ryzen 3000 3rd Gen AM4, DDR4, M.2, USB 3.2 Gen 1, HDMI, Micro ATX)
MSI B550M-A PRO Motherboard (AMD Ryzen 3000 3rd Gen AM4, DDR4, M.2, USB 3.2 Gen 1, HDMI, Micro ATX)
in 27 offers
The lowest price for MSI B550M-A Pro AMD AM4 mATX Motherboard right now is $95.00 at Scorptec, compared across 15 retailers.
The all-time low was $95.00 on 16 Aug 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 16 Aug 2026.
Last updated at 16/08/2026 02:28:50
MSI B550M-A PRO Motherboard
Delivery $12
MSI B550M-A PRO Micro-ATX Motherboard MB6990
Delivery between 20–24 Aug $35.88
MSI B550M-A Pro AM4 Micro ATX Motherboard
Delivery between Tue – Fri $12
Open Box Sale -- MSI B550M-A PRO AMD AM4 mATX Motherboard
MSI B550M-A PRO AMD AM4 mATX Motherboard
Free delivery between 19–25 Aug
MSI B550M-A Pro mATX Motherboard (2 DIMM)
Delivery $22.50
MSI B550M-A PRO Motherboard AMD Ryzen AM4, 2xDDR4, support up to 64GB, 1xPCIe 4.0/3.0 x16 slot, 2xSATA 6Gb, 6xUSB3.0, 6xUSB2.0, DVI-D, HDMI
Save $10 for orders over $500
MSI B550M-A PRO Motherboard AMD Ryzen AM4 DDR4 2x DIMM Slots (Max 64GB) 1x PCI-e 4.0 HDMI DVI
Save $10 for orders over $500
MSI B550M-A Pro Motherboard AM4, AMD B550, Dual Channel, SATAIII(4), M.2, RAID 0/1/10, LAN, USB3.2(6), USB2.0(6), DVI, HDMI, DirectX, mATX, W10 64-bit
Delivery between 20–29 Aug $12
MSI B550M-A PRO Motherboard AMD Ryzen AM4 DDR4 2x DIMM Slots (Max 64GB) 1x PCI-e 4.0 HDMI DVI 1x M.2 4x SATA3 6x USB 3.2 Gen 1 6x USB 2.0
Delivery $7.95
originally posted on Google Customer Reviews
Cheap and cheerful motherboard, very basic but functional.Box said Ryzen 5000 compatible, but did not work with a Ryzen 5 5600G.Only compatible BIOS is a beta BIOS.Therefore I swapped CPU's with another system I have. The 5600G fitted straight in to my Asus board as a compatible BIOS has been out a while.MSI need to be quicker with their BIOS updates.
originally posted on cclonline.com
Nice simple board, has most the features needed for a small form factor PC for a very good price.
originally posted on ebay.com
This product came in amazing condition with all parts specified to a great standard. So satisfied with my purchase!!
| General | |
| Product Type | Motherboard - micro ATX |
| Chipset Type | AMD B550 |
| Processor Socket | Socket AM4 |
| Max Processors Qty | 1 |
MSI B550M-A PRO Motherboard
Delivery $12
MSI B550M-A PRO Micro-ATX Motherboard MB6990
Delivery between 20–24 Aug $35.88
MSI B550M-A Pro AM4 Micro ATX Motherboard
Delivery between Tue – Fri $12
Open Box Sale -- MSI B550M-A PRO AMD AM4 mATX Motherboard
MSI B550M-A PRO AMD AM4 mATX Motherboard
Free delivery between 19–25 Aug
Cheap and cheerful motherboard, very basic but functional.Box said Ryzen 5000 compatible, but did not work with a Ryzen 5 5600G.Only compatible BIOS is a beta BIOS.Therefore I swapped CPU's with another system I have. The 5600G fitted straight in to my Asus board as a compatible BIOS has been out a while.MSI need to be quicker with their BIOS updates.
Nice simple board, has most the features needed for a small form factor PC for a very good price.
This product came in amazing condition with all parts specified to a great standard. So satisfied with my purchase!!
MSI B550 A pro mother boardAfter installing the motherboard discovered that one of the ram banks is faulty.When ram is installed; the entire system fails to power up.
| General | |
| Product Type | Motherboard - micro ATX |
| Chipset Type | AMD B550 |
| Processor Socket | Socket AM4 |
| Max Processors Qty | 1 |
