Value for money
This motherboard is the best value for money for small configurations.
What's more, it's already equipped with wifi!
Really top quality from a great brand.
Ready to host the 3rd generation AMD Ryzen processors (named Core Matisse), the ASUS PRIME B550M-A (WI-FI) motherboard is ideal for designing a powerful and balanced gaming PC. The PCI-Express 4.0 support takes you to new heights.
Motherboard Micro ATX Socket AM4 AMD B550 - 4x DDR4 - M.2 PCIe 4.0- USB 3.1 - PCI-Express 4.0 16x - Wi-Fi 6 AX
Available from 118€96 on the outlet deals
Ready for AMD Ryzen processors from the third generation onwards, the ASUS PRIME B550M-A (WI-FI) motherboard is ideal for designing a powerful and balanced gaming PC. The PCI-Express 4.0 support takes you to new heights. With support for DDR4 RAM up to 128GB, PCI-Express 4.0 graphics cards, M.2 PCIe 4.0 4x drives, the ASUS PRIME B550M-A WIFI II motherboard benefits from the best of the best with its AMD B550 chipset.
ASUS Prime Series motherboards are designed and engineered for the mainstream, featuring the best components and exclusive features for performance. Overclocking and high efficiency allow users to get the most out of their system.
When you have the most advanced processor architecture for gamers and content creators, the possibilities are endless. Whether you're playing the latest games, designing the next skyscraper, or using data, you need a powerful processor that can handle it all and more. There's no doubt about it, the AMD Ryzen 5000 series desktop processors are setting a new standard for gamers and artists alike.
General information |
Product name |
ASUS PRIME B550M-A WIFI II |
Brand |
ASUS | |
Model |
90MB19X0-M0EAY0 | |
Processor |
Processor support |
AMD AM4 |
Number of CPUs supported |
1 | |
Chipset |
Chipset |
AMD B550 |
Memory |
Memory format |
4 X DIMM 288-pin (DDR4) |
Memory Frequency(ies) |
DDR4 4866 MHz | |
DDR4 4800 MHz | ||
DDR4 4600 MHz | ||
DDR4 4466 MHz | ||
DDR4 4400 MHz | ||
DDR4 2133 MHz | ||
DDR4 2400 MHz | ||
DDR4 2666 MHz | ||
DDR4 2800 MHz | ||
DDR4 2933 MHz | ||
DDR4 3000 MHz | ||
DDR4 3200 MHz | ||
DDR4 4333 MHz | ||
DDR4 4266 MHz | ||
DDR4 4200 MHz | ||
DDR4 4133 MHz | ||
DDR4 3333 MHz | ||
DDR4 3400 MHz | ||
DDR4 3466 MHz | ||
DDR4 3600 MHz | ||
DDR4 3733 MHz | ||
DDR4 3866 MHz | ||
DDR4 4000 MHz | ||
Memory type |
DDR4 | |
Memory technology |
Dual Channel | |
Maximum RAM capacity per slot |
32 GB | |
Maximum RAM capacity |
128 GB | |
Graphic |
Integrated graphics controller |
No |
Compatible graphics core integrated in the CPU |
Yes | |
Expansion slots |
Graphic connector(s) |
1 X PCI Express 4.0 x16 |
Number and Type of slots |
2 X PCI Express 3.0 x1 | |
Multi-GPU type |
None | |
Audio |
Audio Chipset |
Realtek ALC897 |
Number of audio channels |
8 | |
Network |
Number of ports/Ethernet controler |
1 X Realtek GbE LAN |
Network standard(s) |
Wi-Fi 6 AX | |
Bluetooth 5.2 | ||
10/100/1000 Mbps | ||
Wi-Fi |
Yes | |
Storage |
RAID supported |
Yes |
Hard drives connectors |
1 X M.2 - PCI-E 4.0 x4 + SATA 6 Gb/s | |
1 X M.2 - PCI-E 3.0 x4 + SATA 6 Gb/s | ||
4 X Serial ATA 6Gb/s (SATA Revision 3) | ||
Number of M.2 slot(s) |
2 | |
Supported RAID Modes |
10 | |
0 | ||
1 | ||
Connectivity |
Motherboard connector location |
Standard connectors (on the motherboard) |
Rear panel connectors |
1 X VGA (D-sub 15 Female) | |
1 X HDMI Female | ||
1 X DVI Female | ||
2 X USB 3.1 | ||
4 X USB 3.0 | ||
1 X RJ45 Female | ||
1 X MiniDin 6 Female (PS/2) | ||
3 X 3.5mm Jack Female Stereo | ||
2 X SMA | ||
Additional connectors |
1 X ATX 24 Pin | |
1 X +12V (Power supply P8) | ||
Front panel audio | ||
1 X Internal S/PDIF | ||
Serial (RS-232) | ||
4 X Internal USB 2.0 | ||
2 X Internal USB 3.0 | ||
1 X Addressable LED RGB connector(s) | ||
2 X LED RGB connector(s) | ||
Physical characteristics |
Motherboard format |
Micro ATX |
Length |
244 mm | |
Width |
244 mm | |
Equipment |
Advanced overclocking features |
Yes |
Use |
Multimedia | |
Office | ||
LED |
Yes | |
Warranties |
Commercial warranty |
Seller 3 years |
Legal warranty |
See terms & conditions |
See all ASUS products
Product referenced on 24 Aug 2022
This motherboard is the best value for money for small configurations.
What's more, it's already equipped with wifi!
Really top quality from a great brand.
Does the job, recommended by LDLC for my Gamer PC configuration
I am delighted with this choice as I run most of the games.
Motherboard with AM4 cocker bought to install a Ryzen 7 5700G, works perfectly with 2X8 GB of 3200 MHz Lexar RAM and a Crucial P5+ SSD.
Note that with a Ryzen 5700G the SSD works in PCIe 3.0 and not PCIe 4.0.
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