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Your cart is empty.Powered by AMD Ryzen AM4 processors, the MSI B550-A PRO combines stable functionality and high-quality assembly to solve professional workflows. Extended Heatsink Design and Core boost keep critical components operating reliably. PCIe 4.0 slots and M.2 with Shield Frozr provides the latest in device connectivity.
عبدالوهاب
Reviewed in Saudi Arabia on February 7, 2025
ممتازة من كل النواحي
Martin
Reviewed in the United States on February 17, 2025
So this is a great motherboard, but there is one flaw to this board. The M.2 slots are a bit wonky. They will both work, but right out of the box they might not. I spent probably a good week trying to figure out why my second NvME SSD wouldn’t work in the board. I was constantly tweaking BIOS setting to get it to show up (cause it didn’t even show up in the BIOS). After struggling for a week I decided to restore the settings in the BIOS. Once I did that and restarted the PC the second drive showed up. It may be that the settings out of the box were bad, but I can’t definitely say. So if that is the issue you’re having that is what I recommend to do as this is a great board for budget builders.
Steven Yusufov
Reviewed in the United States on January 30, 2025
This board does the job nothing really missing on it. However, the only downside is that it comes with 0 hardware. No screws or standoffs. If you were looking to get this board, I would recommend getting a pack of screws, standoffs, and the smaller screws used for the M.2 drives.
Sully j
Reviewed in the United States on January 29, 2025
All around the product works very well and still is holding strong today about a two years later with everyday usage majority of the time with programs running.
Carlos Reyes
Reviewed in the United States on January 23, 2025
Board is very good. Bought for 3 systems and have had no issues whatsoever. I don’t overclock or mess with bios settings but out the box this works perfectly. Only thing I did was increase RAM clock speed.
Sailracer
Reviewed in the United States on January 20, 2025
I bought this for my daughter who wanted to build an affordable gaming rig. This motherboard had everything she needed and with Gen 4 PCIe could even handle some future upgrades to take advantage of the extra bandwidth that provides.The system had been running for about 9 months now and has had no problems. 5 stars.
Ed K.
Reviewed in the United States on January 2, 2025
I been using this to game since April 2004.Cpu 5800x3d, Rx 6800 a 3rd gen m.2 and a 4th gen m.2. Works great. I'm very happy with the setup and stability of the board for the price. Bare bones and no unnecessary peripherals such as WiFi ect. Bios flashed no problem. Everything worked right off. I'm not sure why but updating win10 to win11 did not work everything I tried. I had to do a usb newinstall. Probably a problem with still have the old MB still in its registry. I tried to clean it out but still needed to do a new install. Works and performs perfectly now.
Leon
Reviewed in Mexico on September 25, 2024
En cuento a sus características es una Motherboard muy completa y de una muy buena calidad, único detalle que le encontraría es que la cubierta de los puertos es fea, pero ya es un gusto personal y no afecta en nada al rendimiento del equipo
Motocruzer
Reviewed in the United States on March 10, 2024
The motherboard was easy to install in my existing system case upgrading the processor, memory, and dGPU. Installed a Ryzen 9 5900, 64GB DDR4-3200, 1TB M.2 2080 PCIe 4x4 SSD, and an RTX 4070 in one system. The other system was a Ryzen 9 3900, 32GB DDR4-3200, 512GB M.2 2080 PCIe3x4 SSD, and an RTX 4070. There's a heat-spreader for the M.2!It requires some patience on first boot since the FW seems to "think" a long time without writing to the screen, but it eventually came to the BIOS splash screen. I did update the BIOS to the latest version right away since the shipping version was outdated (may have been fine but why take chances). The BIOS update procedure is simple--just download, unzip to a connected drive, boot to the UEFI BIOS, go to update BIOS mode, reboot, and point to the BIOS file on the connected drive. The update process will finish up and the system will reboot. I did have to set the memory speed to the profile to support its speed--it did not automatically choose the correct JDEC/XMP profile for 1600MHz/3200MT/s.After installing Windows 11 Pro and my application/utility suites, the system has been stable through some very heavy use: transcoding videos with CPU and GPU using Handbrake, creating/editing videos using DaVinci Resolve, editing photos with Lightroom/ACR/Photoshop, and running a range of development and productivity applications. CPU-z confirms that PCIe is running at Gen4 speeds, and the memory is running at the correct profile/speed.In all, the motherboard is a good value for the performance and stability that it delivers.
Joe
Reviewed in the United States on December 23, 2024
B550 mobos are made by many manufacturers. MSI usually makes good quality, high performance components. This is no excretion.B550 is a chipset. The boards built around it vary widely in quality and ports. I did a lot of research before selling on this one.The connections exist on this board are overkill, which is a great thing! I have over 23TB of storage across 6 drives (2 nVME, 2 SATA3 internal SSDs, 2 SATA3 HDDs for backups), an AIO CPU water cooler, a beefy vid card with high bus demands, etc. The only thing I had to install as a supplement is a 4x PCIe board with 2 more SATA3 plugs. The board has 6 on it, already. I needed 8. 6 is more then some other manufacturers put on their B550's.Very happy with this purchase. Getting very good performance in diagnostic testing. It runs cool. The chipset temp rarely goes above 32c even under heavy load, and this board is not water cooled. Pretty impressive.
Rayman
Reviewed in Germany on December 18, 2024
Alles wichtige dabei und guter Preis
LE G.
Reviewed in France on May 8, 2023
Je ne suis pas en mesure d'évaluer ce produit car je n'ai pas encore reçu ma carte graphique.Je n'ai donc pu mettre en service mon PC, je suis d'ailleurs inquiet en ce qui concerne les dates de retour qui vont être limite en cas de dysfonctionnement.M. Le Gallou
Demos Kerrigan
Reviewed in Canada on March 7, 2021
It has 7 USBs with an USB C in the rear, plenty enough to add a lot of peripherals if nescessary. The board itself is pretty thick and solid, I had no issues afterwards when I was wrestling with my PC trying to install it inside (yeah, I should have known I should have put the bolts first). The heat is pretty good at stock speed as I'm not an overclocker anyway. It's quite handy to have 6 SATA ports at the sides so it's easier to plug them in my opinion. I love the fact it has 2 PCIE M.2 Slots so I might instal a NVME SSD in a near future. I didn't do any bios update and I had zero problem installing my Ryzen 7 3700X and my Crucial Balistic RAMs at all.
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