Power your Ryzen 7000 build with this Micro-ATX AM5 gaming motherboard on the AMD B840 chipset. Four DDR5 DIMM slots support up to 256GB and 8000MHz OC speeds for maximum FPS. Dual PCIe x16 (PCIe 4.0) slots, two M.2 (NVMe), and four SATA III ports deliver flexible expansion. Built-in Wi-Fi 6 (802.11ax), Bluetooth, and 2.5Gb Realtek RTL8125 LAN keep online play fast and stable. Enjoy immersive 7.1 audio via ALC897, plus HDMI 2.1 for Ryzen iGPU output. UEFI AMI BIOS, five fan headers, and an RGB header simplify tuning and cooling. Front/rear I/O includes USB-C 3.2 Gen2 and six USB-A.
MSI PRO B840M-P WIFI6E AM5 mATX MB AM5, AMD B840, mATX
Specifications
| Form factor |
Micro ATX (mATX) |
| Socket | AM5 |
| Chipset | AMD B840 |
| Mainboard features | RGB header |
| Operating system compatibility | Windows |
| BIOS type | UEFI AMI |
| Wireless transmission | Bluetooth, Wi-Fi |
| Wi-Fi standard |
Wi-Fi 6 / 802.11ax |
| Processor family |
AMD 7000 Series |
| Memory form factor | DIMM |
| Number of pins | 288 x |
| Number of memory modules (RAM) | 4 x |
| Max. memory (RAM) | 256 GB |
| Memory chip | DDR5 SDRAM |
| Max. RAM OC | 8000 MHz |
| Supported memory speed |
4800 MHz, 5600 MHz, 8000 MHz |
| Memory type | DDR5 RAM |
| RAM buffer | Unbuffered |
| Video connections | HDMI (1x) |
| Video connection version | HDMI 2.1 |
| Network connections |
RJ45 2.5 Gigabit Ethernet (1x) |
| Ethernet controller brand | Realtek |
| Ethernet controller |
Realtek RTL8125 |
| Max. port speed | 2.50 Gbps |
| Chip | Realtek ALC897 |
| Audio channel | 7.1 Channel |
| RAID configuration | 36535 |
| Internal connection options |
M.2 (2x), S-ATA III (4x) |
| Expansion slot |
PCI Express x16 (2x) |
| PCI express version (max.) | 4 |
| Number of fan connector | 5 |
| USB ports | USB-A, USB-C |
| Exact USB ports |
USB-A 2.0 (4x), USB-A 3.2 Gen 1 (2x), USB-C 3.2 Gen 2 (1x) |
| Length | 243.84 mm |
| Width | 243.84 mm |
| Height | 243.84 mm |
| Weight | 1169 g |
