

🚀 Power your build with ASUS Prime B550M-A AC — where speed meets stability!
The ASUS Prime B550M-A AC motherboard is engineered for 3rd Gen AMD Ryzen processors, featuring PCIe 4.0 support, dual M.2 slots including one with PCIe 4.0 x4, integrated WiFi 5, 1Gb LAN, and advanced cooling solutions. Designed for mainstream PC builders, it offers enhanced memory performance with ASUS OptiMem, comprehensive hardware protection, and versatile connectivity options including HDMI 2.1 for 4K@60Hz displays.








| ASIN | B07VHJ34W7 |
| Batteries | 1 Lithium Metal batteries required. |
| Best Sellers Rank | #1 in Computer Motherboards |
| Brand | ASUS |
| Card Description | dedicated |
| Computer Memory Type | DDR4 SDRAM |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,163) |
| Date First Available | July 17, 2021 |
| Hard Drive | 1024 GB |
| Item Dimensions LxWxH | 10 x 2.6 x 10 inches |
| Item Weight | 1.27 pounds |
| Item model number | B550M-A AC |
| Manufacturer | ASUS |
| Memory Speed | 3.9 GHz |
| Number of Processors | 6 |
| Product Dimensions | 10 x 2.6 x 10 inches |
| RAM | 32 GB DDR4 |
| Rear Webcam Resolution | 1.2 MP |
| Series | Prime |
| Standing screen display size | 15.6 Inches |
| Wireless Type | 802.11a/b/g/n/ac, Bluetooth |
K**V
Good durability
Good durability. Got it as a test rig and can say it’s been a bit beat up from my throwing a bunch of parts at it but it works well even after everything.
J**S
Quality motherboard.
This motherboard is very good quality, has worked well for me, has good upgrade capabilities.
J**3
Couldn't ask for a better budget am4 board
Works perfect, fits perfect, Only one ARGB header though just buy a splitter. Typical motherboard plug placements. Easy to understand and install.
P**O
YOU NEED AN INSTALLATION METHODOLOGY/NECESITA UNA METODOLOGIA DE INSTALACION
THE PRODUCT ITSELF IS NOT DEFECTIVE JUST THAT IT NEEDS AN INSTALLATION METHODOLOGY FIRST INSTALL THE AMD PROCESSOR AND A RAM MEMORY IN THE A2 SLOT AND START THE PC, THEN ENTER THE BIOS AND TURN OFF THE PC, THEN ADD THE SECOND RAM MEMORY IN THE B2 SLOT AND TURN OFF THE PC, THEN ADD THE NVME OR SATA STORAGE AND START THE PC AGAIN AND ENTER THE BIOS, FINALLY TURN OFF THE PC AND BOOT FROM THE NVME OR SATA STORAGE NORMALLY, IF THESE STEPS ARE NOT DONE LIKE THIS THE BOARD WILL NEVER START AND WILL REMAIN IN AN INFINITE CYCLE OF RESTARTS, THIS IS INFORMATION THAT I DID NOT KNOW AND I HAD TO LEARN AFTER SPENDING MORE THAN 3 DAYS TRYING TO GET THIS BOARD WORKING, HOPEFULLY THIS HELPS SOMEONE ELSE. EL PRODUCTO EN SI NO ES DEFECTUOSO SOLO QUE NECESITA UNA METODOLOGIA DE INSTALACION PRIMERO INSTALAR EL PROCESADOR AMD Y UNA MEMORIA RAM EN EL SLOT A2 Y ARRANCAR EL PC, POSTERIORMENTE ENTRAR AL BIOS Y APAGAR EL PC, AGREGAR LUEGO LA SEGUNDA MEMORIA RAM EN EL SLOT B2 Y APAGAR EL PC, LUEGO AGREGAR EL ALMACENAMIENTO NVME O SATA Y VOLVER A ARRANCAR EL PC Y ENTRAR AL BIOS, FINALMENTE APAGAR EL PC Y ARRANCAR DESDE EL ALMACENAMIENTO NVME O SATA NORMALMENTE, SI ESTOS PASOS NO SE HACEN ASI LA BOARD NO ARRANCARA NUNCA Y QUEDARA EN UN CICLO INFINITO DE REINICIOS, ESTA ES UNA INFORMACION QUE YO DESCONOCIA Y TUVE QUE APRENDER DESPUES DE PASAR MAS DE 3 DIAS INTENTANDO HACER FUNCIONAR ESTA PLACA, OJALÁ A ALGUIEN MAS LE SIRVA ESTO.
A**Z
La placa base ASUS Prime B550M-A AC AMD AM4 es una excelente opción para quienes buscan una solución sólida y con buena conectividad. Ofrece un rendimiento estable y eficiente, ideal para configuraciones de gama media. La integración de Wi-Fi y Bluetooth es una gran ventaja, proporcionando flexibilidad en la conexión. La calidad de construcción es sólida, y la BIOS es fácil de usar. En general, es una placa base confiable que cumple con las expectativas para usuarios que buscan un equilibrio entre rendimiento y características modernas.
G**L
Buen producto, la calidad de las piezas es muy buena para el precio y ya tiene un tiempo que lo arme y no he tenido ningún fallo, es mi 3 placa de Asus, recomendado
R**S
Tengo un mes usándola y todo funciona bien, ningún puerto me ah dado problemas ni nada
A**Z
Should just buy new if not all pieces are there, need to put in description
Very disappointed that there was no manual or backplane, rather essential pieces at nearly new price.
J**A
Exelente producto impecable. Buenas opción para actualizar un equipo y los vendedores muy honestos . Aquí ya está instalada
D**D
Hassle free installation, it works according to expectation.
H**O
Buena tarjeta lo mejor esque ya tiene wifi y Bluetooth
A**N
Exelente mobo, ideal para actualizar con presupuesto ajustado.
L**F
Excelente, la agarre a gran precio, es bonita y es bastante duradera
Trustpilot
3 weeks ago
1 month ago