| Product Overview | |
|---|---|
| Manufacturer | MSI |
| Category | PRO Series ATX Motherboard (Business & Productivity) |
| Model | B850-P WIFI |
| Form Factor | ATX |
| Chipset | AMD B850 |
| Technical Specifications | |
| CPU Socket | Socket AM5 for AMD Ryzen™ 9000, 8000, and 7000 Series Desktop Processors |
| Memory Support | 4 x DDR5 UDIMM slots, Max. 256GB Supports DDR5 7600+(OC) / 5600 JEDEC MT/s Dual-Channel Memory Architecture, Supports AMD EXPO™ |
| Expansion Slots | 1 x PCIe 4.0 x16 slot (from CPU, with Steel Armor) 1 x PCIe 4.0 x4 slot (from Chipset) 1 x PCIe 3.0 x1 slot (from Chipset) *PCI_E2, PCI_E3 share bandwidth; PCI_E3 will run at x2 speed when devices are installed in PCI_E2. |
| Storage Support | Total 3 x M.2 slots: 1 x M.2_1 (PCIe 4.0 x4, type 2280/2260) – CPU connected 2 x M.2_2, M.2_3 (PCIe 4.0 x4, type 2280/2260) – Chipset connected 6 x SATA 6Gb/s ports Supports RAID 0, RAID 1 for NVMe storage devices; RAID 0, 1, 5, 10 for SATA storage |
| USB Ports (Rear I/O) | 1 x USB 20Gbps Type-C® port (USB 3.2 Gen 2×2) 1 x USB 10Gbps Type-A port (USB 3.2 Gen 2) 4 x USB 5Gbps Type-A ports (USB 3.2 Gen 1) 2 x USB 2.0 Type-A ports 1 x Clear CMOS Button 1 x Flash BIOS Button |
| USB Ports (Front Headers) | 1 x USB 20Gbps Type-C® header (USB 3.2 Gen 2×2) 2 x USB 5Gbps Type-A headers (support 4 additional USB 5Gbps ports) 2 x USB 2.0/1.1 headers (support 4 additional USB 2.0/1.1 ports) |
| Network | 1 x Realtek® 8126BG 5G LAN controller Wi-Fi 7 Solution (pre-installed in M.2 Key-E slot) Supports MU-MIMO TX/RX, 2.4/5/6GHz (320MHz) tri-band, up to 5.8Gbps Bluetooth® v5.4 *Wi-Fi 7 and Bluetooth 5.4 features require Windows 11 version 24H2. |
| Audio | Realtek® ALC897 Codec 7.1-Channel High Definition Audio Audio Boost |
| Power Delivery | 12+2+1 Duet Rail Power System (with 75A Smart Power Stage) Dual 8-pin CPU power connectors Core Boost |
| Cooling Features | Extended Heatsink Design M.2 Shield Frozr (on primary M.2 slot) 7W/mK MOSFET thermal pads Multiple fan headers with Frozr AI Cooling |
| Special Features | MSI Steel Armor (for PCIe 4.0 x16 slot) EZ Debug LED, Flash BIOS Button EZ M.2 Clip, EZ PCIe Release Pre-installed I/O Shield |
| Display Output | 1 x DisplayPort™ 1.4 (Supports max. 4K@60Hz) 1 x HDMI™ 2.1 port (Supports max. 4K@60Hz) *Only available on processors with integrated graphics. Graphics specifications may vary depending on the installed CPU. |
| Operating System Support | Windows® 11 64-bit |
| Bundled Accessories | Wi-Fi Antenna, SATA Cables, M.2 Screws/Clips, User Manual, Quick Installation Guide.. |
| The **MSI PRO B850-P WIFI** is an ATX motherboard designed for professional users and businesses who require a stable, reliable, and feature-rich platform for AMD’s latest processors. Utilizing the **AMD B850 chipset** and the **AM5 socket**, it provides robust support for AMD Ryzen™ 9000, 8000, and 7000 Series Desktop Processors.
This motherboard features a solid **12+2+1 Duet Rail Power System with 75A Smart Power Stage (SPS)**, ensuring stable and efficient power delivery for sustained workloads. It supports **DDR5 memory up to 7600+ MT/s (OC)** across four DIMM slots, compatible with AMD EXPO profiles. For expansion, it includes a reinforced **PCIe 4.0 x16 slot** for graphics cards and additional PCIe 4.0 and 3.0 slots. Storage capabilities include **three M.2 slots**, all supporting PCIe 4.0 x4 speeds, along with six SATA 6Gb/s ports for versatile storage configurations. Connectivity is a key highlight, featuring a **Realtek® 8126BG 5G LAN controller** for high-speed wired networking and an integrated **Wi-Fi 7 solution** for next-gen wireless performance, along with Bluetooth 5.4. The rear I/O provides a versatile array of USB ports, including a 20Gbps USB 3.2 Gen 2×2 Type-C port, complemented by a front header for the same. With its focus on reliability, essential features, and comprehensive connectivity, the PRO B850-P WIFI is an excellent choice for workstations and productive PC builds. |
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