Validated motherboard
This motherboard from a complete PC setup is currently working without any problems. Assembly very well done.
The MSI PRO B850-S WIFI6E motherboard is equipped with the AMD B850 chipset, which supports AMD Ryzen processors on socket AM5, more specifically the 7000/8000/9000 series. Part of the MSI PRO range, the B850-S WIFI6E will be at the heart of your gamer PC or workstation thanks to its support for PCI-Express 4.0 standard graphics cards and PCI-Express 4. 0 standard M.2 NVMe PCI-Express 5.0 SSDs, while being more affordable than models equipped with the X870 chipset.
When it comes to networking, the MSI PRO B850-S WIFI6E is equipped with a full range of connectors, including a 2.5 GbE LAN port and Wi-Fi 6E / Bluetooth 5.3 on the wireless side. For data transfer, the motherboard offers numerous USB ports, including standard 3.1 (10 Gbps).

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The AMD Ryzen 9000 processors deliver performance in every area. They will enable you to create faster, achieve your objectives more quickly and save time all the time. From 3D rendering to exporting large video files, design, deliver and get the job done with multiple processing threads and dedicated video accelerators.

Select your criteria
General information |
Product name |
MSI PRO B850-S WIFI6E |
Brand |
MSI | |
Model |
PRO B850-S WIFI6E | |
Processor |
Processor support |
AMD AM5 |
Number of CPUs supported |
1 | |
Chipset |
Chipset |
AMD B850 |
Memory |
Memory format |
4 X DIMM 288 pins (DDR5) |
Memory Frequency(ies) |
DDR5 7000 MHz | |
| DDR5 6800 MHz | ||
| DDR5 6600 MHz | ||
| DDR5 6400 MHz | ||
| DDR5 6200 MHz | ||
| DDR5 6000 MHz | ||
| DDR5 4800 MHz | ||
| DDR5 5000 MHz | ||
| DDR5 5200 MHz | ||
| DDR5 5400 MHz | ||
| DDR5 5600 MHz | ||
| DDR5 5800 MHz | ||
| DDR5 7200 MHz | ||
| DDR5 7400 MHz | ||
| DDR5 7600 MHz | ||
| DDR5 7800 MHz | ||
| DDR5 8000 MHz | ||
| DDR5 8200 MHz | ||
Memory type |
DDR5 | |
Memory technology |
Dual Channel | |
Maximum RAM capacity per slot |
64 GB | |
Maximum RAM capacity |
256 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 |
1 X PCI Express 4.0 x16 (x4) | |
| 1 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 |
Realtek RTL8125 |
Network standard(s) |
Bluetooth 5.3 | |
| 2.5 Gbps Gigabit Ethernet (2.5 GbE) | ||
| Wi-Fi 6E | ||
Wi-Fi |
Yes | |
Storage |
RAID supported |
Yes |
Hard drives connectors |
1 X M.2 - PCI-E 5.0 x4 | |
| 4 X Serial ATA 6Gb/s (SATA Revision 3) | ||
| 1 X M.2 - PCI-E 4.0 x4 | ||
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 |
2 X SMA | |
| 3 X 3.5mm Jack Female Stereo | ||
| BIOS Flash Update | ||
| 1 X RJ45 Female | ||
| 4 X USB 3.0 | ||
| 3 X USB 3.1 | ||
| 1 X HDMI Female | ||
| 1 X USB 3.1 Type C | ||
| 1 X DisplayPort Female | ||
Additional connectors |
1 X Internal USB 3.0 Type C | |
| 1 X Serial (RS-232) | ||
| Chassis intrusion | ||
| 2 X Internal USB 3.0 | ||
| 4 X Internal USB 2.0 | ||
| 1 X ATX 24 Pin | ||
| 2 X +12V (Power supply P8) | ||
| Front panel audio | ||
| 3 X Addressable LED RGB connector(s) | ||
| 1 X LED RGB connector(s) | ||
Physical characteristics |
Motherboard format |
ATX |
Length |
305 mm | |
Width |
244 mm | |
Colour |
Black | |
Equipment |
Advanced overclocking features |
Yes |
Use |
Gaming | |
| Office | ||
LED |
No | |
Warranties |
Commercial warranty |
Seller 2 years
|
Legal warranty |
See terms & conditions
Harmonised legal guarantee notice
|
|
Safety Information |
Responsible person |
MSI Computer Europe B.V |
Postal address |
Science Park Eindhoven 5706 5692 ER Son, the Netherlands | |
Electronic Address |
gpsr@msi.com |
See all MSI products
Product referenced on 25 Jul 2025
This motherboard from a complete PC setup is currently working without any problems. Assembly very well done.
As with all my orders, quick processing and equally efficient delivery. The graphics card arrived well protected in its packaging. No problems encountered during installation. This motherboard perfectly meets my needs and my computer is fully functional. Impeccable service.
As a novice in this field, I came looking for advice on upgrading my PC. The team was welcoming and gave me excellent advice. You need to have the budget, but I recommend them 100%!
In the same universe: msi b850 | msi pro b850-s wifi6e
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