ASUS PRIME B550M-A
Micro ATX Socket AM4 AMD B550 motherboard - 4x DDR4 - SATA 6Gb/s M.2 - USB 3.1 - PCI-Express 4.0 16x
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Ready for the 3rd generation AMD Ryzen processors (named Core Matisse), the ASUS PRIME B550M-A motherboard is ideal for designing a powerful and balanced gaming PC. The PCI-Express 4.0 support takes you to new heights.
Micro ATX Socket AM4 AMD B550 motherboard - 4x DDR4 - SATA 6Gb/s M.2 - USB 3.1 - PCI-Express 4.0 16x
ASUS PRIME B550M-A : AM4 Motherboard with exclusive features
Ready to host the 3rd generation AMD Ryzen processors (named Core Matisse), the ASUS PRIME B550M-A 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 3.0 graphics cards, M.2 PCIe 4.0 4x drives, the ASUS PRIME B550M-A motherboard takes advantage of the latest AMD B550 chipset.
ASUS Prime Series motherboards are designed and engineered for the mainstream, featuring the best components and exclusive performance features. Overclocking and high efficiency allow users to get the most out of their system.
The PRIME B550M-A's plusses :
- AMD AM4 socket for AMD Ryzen 3rd generationprocessor
- 4 DDR4 4800 MHz Dual-Channel (O.C.) memory slots
- Full cooling: VRM heatsink, fanless PCH heatsink, fan and Fan Xpert 2+ utility
- Advanced Connectivity: M.2 PCIe 4.0, USB 3.1 Type-A and Type-C
- Aura Sync RGB (3 connectors, one addressable)
AMD Ryzen 3000
The AMD Ryzen 3000 processors are among the first PC processors to be etched in 7nm and are compatible with the PCIe 4.0 interface. The third generation Ryzen, codenamed Matisse, impresses with its many cores and threads and very high base frequencies ! AMD's Ryzen 3000 offers a (re)discovery of high-end performance for gaming, content creation and intensive multitasking. They allow you to do EVERYTHING even faster and more fluidly.
Select your criteria
General information |
Product name |
ASUS PRIME B550M-A |
Brand |
ASUS | |
Model |
90MB14I0-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 4800 MHz | |
| DDR4 4600 MHz | ||
| DDR4 4466 MHz | ||
| DDR4 4400 MHz | ||
| DDR4 4266 MHz | ||
| DDR4 4133 MHz | ||
| DDR4 4000 MHz | ||
| DDR4 3866 MHz | ||
| DDR4 3733 MHz | ||
| DDR4 3600 MHz | ||
| DDR4 3466 MHz | ||
| DDR4 3333 MHz | ||
| DDR4 3200 MHz | ||
| DDR4 3000 MHz | ||
| DDR4 2800 MHz | ||
| DDR4 2666 MHz | ||
| DDR4 2400 MHz | ||
| DDR4 2133 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 ALC887 |
Number of audio channels |
8 | |
Network |
Number of ports/Ethernet controler |
Realtek RTL8111H |
Network standard(s) |
10/100/1000 Mbps | |
Wi-Fi |
No | |
Storage |
RAID supported |
Yes |
Hard drives connectors |
1 X M.2 - PCI-E 3.0 x4 + SATA 6 Gb/s | |
| 1 X M.2 - PCI-E 4.0 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 | |
| 1 | ||
| 0 | ||
Connectivity |
Motherboard connector location |
Standard connectors (on the motherboard) |
Rear panel connectors |
1 X DVI Female | |
| 1 X HDMI Female | ||
| 1 X VGA (D-sub 15 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 | ||
Additional connectors |
2 X LED RGB connector(s) | |
| 1 X Addressable LED RGB connector(s) | ||
| 1 X TPM | ||
| 1 X Internal S/PDIF | ||
| 1 X Front panel audio | ||
| 1 X +12V (Power supply P8) | ||
| 1 X ATX 24 Pin | ||
| 1 X Serial (RS-232) | ||
| 4 X Internal USB 2.0 | ||
| 2 X Internal USB 3.0 | ||
Physical characteristics |
Motherboard format |
Micro ATX |
Length |
244 mm | |
Width |
244 mm | |
Equipment |
Advanced overclocking features |
No |
Use |
Multimedia | |
| Office | ||
LED |
Yes | |
Warranties |
Commercial warranty |
Seller 3 years |
Legal warranty |
See terms & conditions |
See all ASUS products
Product referenced on 17 Jun 2020
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