

⚡ Power your Ryzen build with pro-level speed and stability!
The MSI B550-A PRO motherboard is a robust ATX platform designed for AMD Ryzen 3rd Gen and future processors, featuring PCIe 4.0 support, up to 128GB DDR4 memory at 4400 MHz, advanced thermal solutions, and versatile connectivity options including USB 3.2 Gen 2 and multiple M.2 slots. Engineered for professionals and gamers seeking reliable performance and future-proof features.








| ASIN | B089CZSQB4 |
| Are Batteries Included | No |
| Best Sellers Rank | #3,973 in Computers ( See Top 100 in Computers ) #14 in Motherboards |
| Brand | MSI |
| Computer Memory Type | DDR4 SDRAM |
| Customer Reviews | 4.5 4.5 out of 5 stars (3,682) |
| Date First Available | 16 June 2020 |
| Form Factor | atx |
| Graphics Card Interface | PCI Express |
| Item Weight | 1.5 Kilograms |
| Item model number | B550-A PRO |
| Manufacturer | MSI |
| Maximum Memory Supported | 128 GB |
| Memory Clock Speed | 6 |
| Memory Technology | DDR4 |
| Number of Ethernet Ports | 1 |
| Number of USB 2.0 Ports | 2 |
| Processor Count | 1 |
| Processor Socket | Socket AM4 |
| Processor Type | Ryzen 3 |
| Product Dimensions | 30.48 x 24.38 x 3.81 cm; 1.5 kg |
| Series | B550-A PRO ProSeries |
| Voltage | 1 Volts |
R**K
I owned it for a year, and it's still buggy
I flashed the BIOS, did everything I can think of, and still I get random BSOD: memory corruption, bad drivers, many various errors from Windows 10. I searched online and found out that other people complain from the same Motherboard model for random erros. I didn't expect this from MSI and doubt they would replace my motherboard, but my next Motherboard won't be an MSI for sure. You lost me MSI.
K**.
The MSI B550-A PRO is an excellent motherboard for anyone building a Ryzen-based PC, especially if you want solid performance without breaking the bank. Here’s why I’m impressed: Build Quality: The board feels sturdy with quality components and good cooling solutions, including extended heatsinks on the VRMs. This helps with stable overclocking and long-term reliability. Performance: It supports Ryzen 3000 and 5000 series CPUs flawlessly, with PCIe 4.0 support for faster NVMe SSDs and next-gen GPUs. I noticed fast boot times and smooth system responsiveness. Connectivity: Plenty of USB ports, including USB-C, multiple fan headers, and M.2 slots make this board very versatile. The Realtek LAN is reliable for stable wired connections. BIOS & Software: MSI’s BIOS is user-friendly and offers plenty of tweaking options for beginners and enthusiasts alike. The software suite is helpful for monitoring and system tuning. Value: Compared to other B550 boards, this one offers great features and solid performance at a competitive price. It’s perfect for midrange gaming rigs or workstations. Overall, if you want a dependable motherboard that won’t hold back your Ryzen CPU and offers future-proof features like PCIe 4.0, the MSI B550-A PRO is a smart choice. Highly recommended!
S**N
Work out of the box. Good enough for game and leisure use. Like the dual nvme harddisk and USB c in front panel support which is an upgrade to my 6 year old B450.
A**I
Great price for a more budget oriented AM4 motherboard. Preparing it is even easier since it's already ready for Ryzen 5000 CPUs. Only critique I have is the rear i/o shielding feels low quality but this isn't a serious problem since people shouldn't look at the back of the case.
A**Z
تمت تجربتها مع معالج 5600 رائعه بمعنى الكلمة بسعر منافس 480 ريال مع 2 usb type c و 10+2 VRAM تعطيك بوست بدون ضغط مع استقرار و جودة البورد واضحه مع العلم انها وصلتني بدون amd5000 ready وقمت بعمل تحديث للبايوس قبل تركيب المعالج عن طريق الفلاش بايوس وعملت بكل سلاسه من اول تشغيل البايوس رائع وواضح ومنظم من شركة MSI بعكس شركة gigabyte المعقد خصوصا عند تحديثه اعجبني وجود 8 مقابس للمراوح لاني استخدمتها على corsair 4000d airflow وركبت 5 مراوح غير مروحه المشتت الصوت ممتاز ونقي في الالعاب وغيرها تتميز بوجود اثنينusb3.2 gen1 بسرعة 5gb وواحد gen2 بسرعة 10gb وtype-c 10gb كلها متصله مباشرة مع المعالج انصح بشده لمن يرغب باداء فوق المتوسط بسعر منافس مع اني كنت محتار بينها وبين pro-vdh ولكن لامقارنه بينهما ولايهم ال واي فاي مقابل الميزات السابقه
B**3
I recieved a dead part... everything else I bought to build the PC works just the Motherboard I bought from you doesn't work at all spent all that money for what pieces of plastic and wires.
Trustpilot
3 weeks ago
3 days ago