MSI B850 GAMING PLUS WIFI AMD AM5 ATX Motherboard

The MSI B850 GAMING PLUS WIFI delivers extensive connectivity and performance optimization for AMD Ryzen 9000, 8000, and 7000 series processors. Built with a 12+2+1 Duet Rail Power System and dual 8-pin CPU power connectors, this ATX motherboard handles high-end processors with reliable power delivery.

DDR5 Memory Performance

Support for dual-channel DDR5 memory up to 8200+MT/s (OC) across four DIMM slots, with a maximum capacity of 256GB. Memory Boost technology and SMT welding process ensure stable overclocking and compatibility with AMD EXPO profiles, non-ECC unbuffered memory, and CUDIMM modules.

Advanced Connectivity

Wi-Fi 7 solution delivers speeds up to 5.8 Gbps with support for 2.4GHz/5GHz/6GHz bands (320MHz), MU-MIMO, and Bluetooth 5.4. The 5G LAN port provides high-bandwidth networking for demanding applications. Rear I/O includes two USB 10Gbps Type-C ports, USB 10Gbps Type-A, DisplayPort 1.2, and dedicated audio outputs.

PCIe 5.0 and Storage Expansion

One PCIe 5.0 x16 slot supports the latest graphics cards, complemented by a PCIe 4.0 x16 slot and two PCIe 3.0 x1 slots. Three M.2 slots accommodate NVMe SSDs: M.2_1 supports PCIe 5.0 x4 (Ryzen 9000/7000) or PCIe 4.0 x4 (Ryzen 8000), M.2_2 offers PCIe 4.0 x4, and M.2_3 provides PCIe 4.0 x2. Four SATA III ports with RAID 0/1 support expand storage options.

Frozr Cooling System

Extended heatsinks with 7W/mK MOSFET thermal pads, EZ M.2 Shield Frozr II, and additional choke thermal pads maintain optimal temperatures during sustained loads. The 6-layer PCB uses 2oz thickened copper and server-grade materials for enhanced thermal management and signal integrity.

AI-Enhanced Features

AI Engine optimizes application performance, AI LAN Manager reduces latency, and Frozr AI Cooling automatically adjusts fan curves. AI Boost overclocks the NPU for improved AI workload performance on compatible processors.

EZ DIY Installation

Tool-free installation with EZ M.2 Shield Frozr II, EZ M.2 Clip II, EZ PCIe Clip II, and EZ Antenna simplifies builds. Strategically placed pin-headers support MSI coolers and cases, including a dedicated pump-fan header. Audio Boost delivers studio-grade 7.1-channel HD audio through Realtek ALC897 codec.

Description

Specification

• Motherboard Type: Desktop
• Form Factor: ATX
• Socket: AMD AM5
• Chipset: AMD B850
• #Hide#DDR Type: DDR5
• CPU Support: Click here for CPU support
• RAM Technology: "DDR5 (Dual Channel)
  Supports Non-ECC, Un-buffered memory
  Supports AMD POR Speed and JEDEC Speed
  Supports Memory Overclocking and AMD EXPO
  Supports CUDIMM, Clock Driver bypass mode only"
• RAM Slots: 4 x DIMM
• RAM Speeds: Up to 8200+MT/s (OC)
• Maximum Memory: 256GB
• Graphics: Integrated Graphics
  Graphics specifications may vary between CPU types
• Graphics Ports: 1 x DisplayPort
• PCI/PCI Express: 1 x PCIe 5.0 x16
  1 x PCIe 4.0 x16
  2 x PCIe 3.0 x1
  *Specifications may vary between CPU types
• Storage: 4 x SATA III
  3 x M.2
  
  Ryzen 9000 & 7000 Series CPUs:
  M.2_1 (2280/2260) - PCIe 5.0 x4
  M.2_2 (22110/2280) - PCIe 4.0 x4
  
  Ryzen 8000 Series CPUs:
  M.2_1 (2280/2260) - PCIe 4.0 x4
  M.2_2 (22110/2280) - PCIe 4.0 x4
  
  Chipset:
  M.2_3 (2280/2260) - PCIe 4.0 x2
• RAID: Supports RAID 0 and 1 for SATA storage devices
  Supports RAID 0 and 1 for M.2 NVMe storage devices
• Wireless: "Wi-Fi 7 Solution
  The Wireless module is pre-installed in the M.2 (Key-E) slot
  Supports MU-MIMO TX/RX, 2.4GHz/ 5GHz/ 6GHz (320MHz) up to 5.8Gbps
  Supports 802.11 a/ b/ g/ n/ ac/ ax/ be
  Supports Bluetooth 5.4, MLO, 4KQAM"
• LAN: 5GB LAN
• Audio: Realtek ALC897
  7.1-Channel High Definition Audio
• USB Ports Supported: Rear:
  2 x USB 10Gbps Type-C
  1 x USB 10Gbps Type-A
  1 x USB 5Gbps Type-A
  4 x USB 2.0
  
  Front:
  1 x USB 5Gbps Type-C
  4 x USB 5Gbps Type-A
  4 x USB 2.0
• Back Panel I/O Ports: 2 x USB 10Gbps Type-C
  1 x USB 10Gbps Type-A
  1 x USB 5Gbps Type-A
  4 x USB 2.0
  1 x DisplayPort 1.2
  1 x RJ-45
  1 x Audio Line Out
  1 x Microphone In
  1 x S/PDIF Optical Out
  2 x SMA Antenna
• Internal I/O Connectors: 1 x Power (ATX_PWR)
  2 x Power (CPU_PWR)
  1 x Power (PCIE_PWR 8pin)
  1 x CPU Fan
  1 x Combo Fan (Pump_Sys Fan)
  4 x System Fan
  1 x EZ Conn-header
  2 x Front Panel
  1 x Chassis Intrusion
  1 x Front Audio
  1 x Com Port
  1 x Tuning Controller
• .: 3 x Addressable V2 RGB LED
  1 x RGB LED
  1 x TPM pin TPM 2.0
  4 x USB 2.0
  4 x USB 5Gbps Type-A
  1 x USB 5Gbps Type-C
• Accessories: Quick Installation Guide
  EU Regulatory Notice
  EZ Wi-Fi Antenna
  SATA Cable
  3 x EZ M.2 Clip II
  EZ M.2 Clip II Remover
  1 to 2 EZ Conn-Cable (V1)
• Additional Features: See Overview
• Package Type: Retail
• Package Weight: To be confirmed
• Warranty: 3 Years
• #Hide#M.2 Slot(s): Yes (M.2)
• #Hide#No. LAN Ports: 1 x LAN
• #Hide#Max LAN Speed: 5GB LAN
• #Hide#Wi-Fi: Yes (Wi-Fi)