MSI B550-A PRO
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MSI B550-A PRO
Towards:gaming
Form Factor:ATX
Socket:AMD AM4
Chipset:AMD B550
BIOS:Ami
RAM slots:DDR4 4 sl
RAM form factor:DIMM
RAM clock:4400 MHz
Sound (channels):7.1
Connectors:HDMI, M.2
Additional connectors:DisplayPort
Power connector:24 pin
Processor power:8 pin
Well-balanced 2020 ATX multi-purpose motherboard with AMD AM4 socket and mid-range B550 chipset. Designed to complete gaming systems, high-performance universal home PCs and entry-level workstations. Thanks to the reinforced PCI-E slot connector, it can work with massive and large-sized top-end discrete gaming video cards. It is positioned as a product of the middle price category.
Guaranteed compatible with AMD Ryzen 3000 (Matisse/Matisse Refresh, 7nm) and Ryzen 4000G (Renoir, 7nm) APUs. Unlike the previous generation models based on the B450 chipset), MSI B550-A PRO motherboard fully supports the high-speed PCI-E Gen 4.0 system interface, which allows you to 100% increase the speed of loading textures into progressive models of discrete graphics cards and speed up the exchange data with fast NVMe SSDs. With four DDR4 DIMM slots, you can install an impressive maximum total amount of RAM (up to 128 GB), which is more than enough for gaming, streaming and solving any household/professional tasks. It is also worth noting the presence of a high-speed network GbE LAN adapter Realtek 8111H and two digital video outputs (HDMI, DisplayPort).
All specifications
Specifications B550-A PRO
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Information in model description is for reference purposes.
Before buying always check characteristics and configuration of product with online store manager
Catalog MSI 2025 - new products, best sales and most actual models MSI.
Before buying always check characteristics and configuration of product with online store manager
Catalog MSI 2025 - new products, best sales and most actual models MSI.
Buy MSI B550-A PRO
All prices 45 →| 4 999 ₴ |  | ||||
Материнська плата MSI B550-A PRO | 5 119 ₴ |  | |||
Материнська плата Msi B550-A Pro (911-7C56-002) | 5 405 ₴ |  | |||
| 5 209 ₴ |  | ||||
Msi B550-A Pro | 5 384 ₴ |  | |||
20 more offer(s)
Series MSI PRO (home/office)Compare using chart →
ATX, socket AMD AM5, chipset AMD B650, 4 x DDR5, DIMM, 7200 MHz, USB C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, CrossFire, Wi-Fi, M.2 cooling, no backlight
micro-ATX, socket AMD AM4, chipset AMD B550, 4 x DDR4, DIMM, 4400 MHz, USB C, HDMI, DisplayPort, M.2, M.2 cooling, no backlight
ATX, socket AMD AM4, chipset AMD B550, 4 x DDR4, DIMM, 4400 MHz, USB C, HDMI, DisplayPort, M.2, > 4 SATA3, CrossFire, M.2 cooling, no backlight
micro-ATX, socket AMD AM4, chipset AMD B550, 4 x DDR4, DIMM, 4400 MHz, USB C, HDMI, DisplayPort, M.2, Wi-Fi, M.2 cooling, no backlight
ATX, socket Intel LGA 1700, chipset Intel B760, 4 x DDR4, DIMM, 5333 MHz, USB C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, M.2 cooling, no backlight
ATX, socket AMD AM5, chipset AMD X870, 4 x DDR5, DIMM, 8200 MHz, USB C, HDMI, M.2, LAN 5 Gbps, Wi-Fi, M.2 cooling, no backlight
micro-ATX, socket Intel LGA 1700, chipset Intel H610, 2 x DDR4, DIMM, 3200 MHz, USB C, HDMI, M.2, no backlight
micro-ATX, socket AMD AM4, chipset AMD A520, 2 x DDR4, DIMM, 4600 MHz, USB C, HDMI, M.2, no backlight
ATX, socket Intel LGA 1700, chipset Intel B760, 4 x DDR4, DIMM, 5333 MHz, USB C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, Wi-Fi, M.2 cooling, no backlight
micro-ATX, socket AMD AM5, chipset AMD A620, 2 x DDR5, DIMM, 6400 MHz, USB C, HDMI, M.2, no backlight
ATX, socket Intel LGA 1700, chipset Intel Z790, 4 x DDR5, DIMM, 7800 MHz, USB C, HDMI, DisplayPort, M.2, > 4 SATA3, LAN 2.5 Gbps, Wi-Fi, M.2 cooling, no backlight
micro-ATX, socket Intel LGA 1700, chipset Intel B760, 4 x DDR4, DIMM, 4800 MHz, USB C, HDMI, DisplayPort, M.2, M.2 cooling, no backlight
micro-ATX, socket AMD AM5, chipset AMD B650, 4 x DDR5, DIMM, 6000 MHz, USB C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, no backlight
micro-ATX, socket AMD AM4, chipset AMD B550, 4 x DDR4, DIMM, 4400 MHz, USB C, HDMI, M.2, no backlight
ATX, socket Intel LGA 1700, chipset Intel Z790, 4 x DDR5, DIMM, 6600 MHz, USB C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, Wi-Fi, M.2 cooling, no backlight
ATX, socket Intel LGA 1700, chipset Intel Z790, 4 x DDR5, DIMM, 7000 MHz, USB C, HDMI, DisplayPort, M.2, > 4 SATA3, LAN 2.5 Gbps, Wi-Fi, M.2 cooling, no backlight
micro-ATX, socket AMD AM4, chipset AMD B450, 2 x DDR4, DIMM, 4133 MHz, USB C, HDMI, M.2, LAN 2.5 Gbps, no backlight
ATX, socket Intel LGA 1700, chipset Intel B760, 4 x DDR5, DIMM, 7000 MHz, USB C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, M.2 cooling, no backlight
ATX, socket Intel LGA 1851, chipset Intel Z890, 4 x DDR5, DIMM, 9200 MHz, USB C, HDMI, DisplayPort, Thunderbolt 4, M.2, LAN 5 Gbps, Wi-Fi, M.2 cooling, no backlight
micro-ATX, socket AMD AM5, chipset AMD B650, 4 x DDR5, DIMM, 6400 MHz, USB C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, Wi-Fi, M.2 cooling, no backlight
AccessoriesAll accessories for MSI B550-A PRO →
Power phase. Enough for ryzen 5800 series processors and higher
VRM and M2 disk cooling. Many connectors for fans. The mother knows how to disperse both the percent and the mother, but for this you need knowledge)) The back cover didn't fit well, but that's a case problem.
There is no bios flashback instruction from the official website, but at least it is very easy to do.  Vlad: use MSI B550-A PRO less than month |
1 out of 3 user review(s) shown
2 more user review(s)
7 July 2021, 23:13
Кто нить использовал нижний м2 порт для накопителей? #
С каким типом накопителей у вас завелся нижний м2?
3 out of 15 question(s) shown
12 more question(s)
Video reviews
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ATX, socket AMD AM4, chipset AMD B550, 4 x DDR4, DIMM, 4800 MHz, USB C, HDMI, DisplayPort, M.2, > 4 SATA3, CrossFire, no backlight
micro-ATX, socket AMD AM5, chipset AMD B650, 4 x DDR5, DIMM, 6400 MHz, USB C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, Wi-Fi, M.2 cooling, no backlight
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micro-ATX, socket AMD AM5, chipset AMD B650, 4 x DDR5, DIMM, 7200 MHz, USB C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, CrossFire, M.2 cooling, no backlight
micro-ATX, socket AMD AM5, chipset AMD B650, 2 x DDR5, DIMM, 6400 MHz, USB C, HDMI, M.2, LAN 2.5 Gbps, M.2 cooling, no backlight
ATX, socket AMD AM5, chipset AMD B850, 4 x DDR5, DIMM, 8000 MHz, USB C, HDMI, DisplayPort, M.2, LAN 5 Gbps, Wi-Fi, M.2 cooling
ATX, socket AMD AM4, chipset AMD B550, 4 x DDR4, DIMM, 4733 MHz, USB C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, M.2 cooling
ATX, socket AMD AM5, chipset AMD B650, 4 x DDR5, DIMM, 8000 MHz, USB C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, Wi-Fi, M.2 cooling, no backlight
First of all, I updated the bios through bios flashback. It MIRACULOUSLY fit into the office building with the video card.
For those who will buy - update the bios, because the 4000 series of processors and newer ones will not start out of the box. The mother will inform about this with a light.
Just connect the power cable of the motherboard and the processor, download the bios from the official website and insert the flash drive into the left usb 2.0 port near the ps2 connector.
I didn't see a difference in sound between the cheaper solution, so don't worry.
But in ethernet - I can't feel it, because the cable and router are 100mb/c
Although it is now relevant to assemble an assembly for am5, the price of processors still does not satisfy me. If you have money for an assembly with am5 - definitely take it. How else am5 will live as many years as am4 socket.