Build a compact monster rig with the MSI B850 micro ATX AM5 motherboard, designed for Ryzen 7000 / 8000 / 9000 series CPUs. Featuring 4x DDR5 DIMM slots supporting up to 256GB and insane 8200 MHz OC, it delivers top-tier bandwidth for high-FPS gaming and streaming. Enjoy PCIe 5.0 x16, triple M.2 PCIe, and 4x SATA III for ultra-fast storage. Connectivity includes Wi-Fi 7, Bluetooth, 5GbE LAN, HDMI 2.1, DisplayPort 1.4, and rich USB 3.2 & USB-C. With RGB headers and 7.1 Realtek ALC897 audio, it’s perfect for powerful, stylish gaming PCs.
MSI PRO B850M-P WIFI AM5, AMD B850, mATX
| Form factor |
Micro ATX (mATX) |
| Socket | AM5 |
| Chipset | AMD B850 |
| Mainboard features |
Front panel audio connector, RGB header |
| Operating system compatibility | Windows |
| BIOS type | UEFI AMI |
| Wireless transmission | Bluetooth, Wi-Fi |
| Wi-Fi standard |
Wi-Fi 1 / 802.11bi, Wi-Fi 2 / 802.11a, Wi-Fi 3 / 802.11gi, Wi-Fi 4 / 802.11ni, Wi-Fi 5 / 802.11aci, Wi-Fi 6 / 802.11ax, Wi-Fi 7 / 802.11be |
| Processor family |
Ryzen 7th Gen, Ryzen 8th Gen, Ryzen 9th Gen |
| Memory form factor | DIMM |
| Number of pins | 288 x |
| Number of memory modules (RAM) | 4 x |
| Max. memory (RAM) | 256 GB |
| Memory chip |
DDR5-5200, DDR5-5600 |
| Max. RAM OC | 8200 MHz |
| Supported memory speed |
6000 MHz, 6400 MHz, 8200 MHz |
| Transfer rate | 8200 MT/s |
| Memory type | DDR5 RAM |
| RAM buffer | Unbuffered |
| Video connections |
DisplayPort (1x), HDMI (1x) |
| Video connection version |
Display port 1.4, HDMI 2.1 |
| Network connections |
RJ45 5 Gigabit Ethernet (1x) |
| Ethernet controller brand | Realtek |
| Max. port speed | 5 Gbit/s |
| Chip | Realtek ALC897 |
| Audio channel | 7.1 Channel |
| RAID configuration | 36535 |
| Internal connection options |
M.2 PCIe (3x), S-ATA III (4x) |
| Expansion slot |
PCI Express x16 (Gen 3) (1x), PCI Express x16 (Gen 4) (1x) |
| PCI express version (max.) | 5 |
| Number of fan connector | 2 |
| USB ports | USB-A, USB-C |
| Exact USB ports |
USB-A 2.0 (4x), USB-A 3.2 Gen 1 (2x), USB-A 3.2 Gen 2 (1x), USB-C 3.2 Gen 2 (1x) |
| Power connectors | 24-pin ATX |
| Scope of delivery | TPM Header |
| Length | 243.80 mm |
| Width | 243.80 mm |
| Height | 243.80 mm |
| Weight | 1301 g |




































