MSI PRO B850M-A WiFi PZ Motherboard, Back-Connect mATX - Supports AMD Ryzen 9000/8000 / 7000 Processors, AM5 - DDR5 Memory Boost (8200+ MT/s OC), PCIe 5.0 x16 & 4.0 x4, M.2 Gen5, Wi-Fi 7, 5G LAN
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FREE refund/replacement until Jan 31, 2026
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Features
- ULTRA POWER - SUPPORTS THE LATEST RYZEN 9000 PROCESSORS IN HIGH PERFORMANCE - The PRO B850M-A WIFI PZ employs a Direct 8 phases CPU power (60A, SPS) VRM for the AMD B850 chipset (AM5, Ryzen 9000 / 8000 / 7000) with Core Boost architecture
- FROZR GUARD - Excellent cooling features such as 7W/mK MOSFET thermal pads, extra choke thermal pads and an Extended Heatsink; Includes chipset heatsink, M.2 Shield Frozr, a Combo-fan (for pump & system) header (3A)
- DDR5 MEMORY, PCIe 5.0 x16 SLOTS - 4 x DDR5 DIMM SMT slots enable extreme memory overclocking speeds (1DPC 1R, 8200+ MT/s OC); 1 x PCIe 5.0 x16 SMT slot (128GB/s) with Steel Armor supports cutting-edge graphics cards
- DOUBLE M.2 CONNECTORS - Storage options include 1 x M.2 Gen5 x4 128Gbps slot and 1 x M.2 Gen4 x4 64Gbps slot; Features M.2 Shield Frozr to prevent thermal throttling
- HIGH-SPEED CONNECTIVITY - Network hardware includes a latest Wi-Fi 7 module with Bluetooth 5.4 & 5Gbps LAN; Rear ports include USB 10Gbps Type-C and 7.1 HD Audio with Audio Boost
Description
PRO B850M-A WIFI PZ: Business Elegance Designed for efficient and stable performance on the AMD B850 chipset (Ryzen 9000 / 8000 / 7000 supported, AM5), the MSI PRO B850M-A WIFI PZ motherboard includes premium GPU support with a PCIe 5.0 x16 slot, improved DDR5 memory support (8200+ MT/s OC), and extensive M.2 Gen5 storage options (with M.2 Shield Frozr). To power the latest Ryzen 9000 processors, the PRO B850M-A WIFI PZ is equipped with a Direct 8 phases CPU power (60A, SPS) for the CPU and 8+4-pin CPU power connectors, augmented with multiple passive cooling features. MSI B850 PRO motherboards feature durable 6-layer server-grade PCBs with 2oz of thickened copper and all-new Surface Mount Technology (SMT) solder welding for improved signal clarity. Connectivity includes the latest Wi-Fi 7 and Bluetooth 5.4 technology, Realtek 5G LAN, USB 10Gbps Type-C, 4K/60Hz display support, and 7.1 HD audio. For professionals looking for an efficient AMD Ryzen 9000 / 8000 / 7000 platform that unites PCIe 5.0 x16 graphics card architecture, improved DDR5 support, and M.2 Gen5 storage options into one elegant design, the MSI PRO B850M-A WIFI PZ motherboard is the perfect choice.
Brand: msi
CPU Socket: Socket AM5
Compatible Devices: Personal Computer
RAM Memory Technology: DDR5
Compatible Processors: Supports AMD Ryzen 9000/ 8000/ 7000 Series Desktop Processors
Chipset Type: AMD B850
Platform: Windows 11
Model Name: PRO B850M-A WiFi PZ
CPU Model: Ryzen 9
Main Power Connector Type: 8+4-pin
Processor: ryzen_9
RAM: DDR5
Brand: msi
Series: PRO B850M-A WiFi PZ
Item model number: PRO B850M-A WiFi PZ
Item Weight: 3.45 pounds
Package Dimensions: 11.54 x 11.26 x 3.07 inches
Manufacturer: MSI
Date First Available: September 15, 2025
Frequently asked questions
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