B850 GAMING PLUS WIFI w/ DDR5-8200+(OC), 3x M.2 Slots, 5GB LAN, Wi-Fi 7, BT 5.4, Black
Product Info

MSI B850 GAMING PLUS WIFI
The B850 GAMING PLUS WIFI is a gaming oriented ATX motherboard that is contructed with a 12 Duet Rail Power System and the latest AMD B850 chipset which supports AMD Ryzen 9000 / 8000 / 7000 series desktop processors, featuring PCIe 5.0, 5G LAN, Wi-Fi 7 and DDR5 that balances both value and premium hardware.
- Lighting Gen 5: The latest PCIe 5.0 solution with up to 128GB/s bandwidth for maximum transfer speed.
- EZ M.2 Shield Frozr II: The new tool-less design makes installing or removing your M.2 SSD and Shield Frozr much easier
- Triple M.2 Connectors: Onboard 3x M.2 connectors with one PCIe 5.0 solution, strengthened by M.2 Shield Frozr.
- EZ PCIe Clip II: Allows for easy removal of the graphics card by pressing the tail-like lock with one finger, even in the cramped case spaces.
- Extended Heatsink Design: MSI extended PWM heatsink and enhanced circuit design ensures even high-end processors to run in full speed.
- Latest DDR5 Memory: A huge step of DDR performance enhancement with the latest DDR5 memory and MSI Memory Boost technology.
- 5G Network Solution: Featuring premium 5G LAN to deliver better network experience.
- Pre-installed I/O Shielding: Better EMI protection and more convenience for installation
- Wi-Fi 7: The latest wireless solution with a new 320MHz channel, achieving a maximum transmission speed of 5.8Gbps, which is 2.4 times faster than Wi-Fi 6/6E.
- Audio Boost: Reward your ears with studio grade sound quality for the most immersive audio experience.
Features

Supports AMD Ryzen 9000 / 8000 / 7000 Series Desktop Processors
The B850 GAMING PLUS WIFI motherboard supports AMD Ryzen 9000 / 8000 / 7000 Series processors.
- Form Factor: ATX
- Socket Type: AM5
- Chipset: AMD B850

Ultra Power - 12 Duet Rail Power System with P-PAK
With exclusive Core Boost technology, dual 8 pin power connectors and EZ OC Tuning functions, the B850 GAMING PLUS WIFI is able to sustain heavy CPU power loads to support system-demanding game settings:
- Digital PWM IC
- 12 Duet Rail Power System (P-PAK)
- 2 Phase SOC Power
- 1 Phase MISC Power

Frozr Design
Frozr Guard: Extended Heatsink design, 7W/mK MOSFET thermal pads, extra choke thermal pads and EZ M.2 Shield Frozr II for improved thermal dissipation.
Frozr Sync: Connect and synchronize cooling with strategically placed pin-headers - including CPU fan header (2A), Combo fan (3A, supports both pump fan and system fan) and system fans.
Frozr Control: Manage speeds and temperature for all fans of your system in MSI Center with Cooling Wizard and Frozr AI Cooling.

4 x DDR5 Dual Channel (8200+ MT/s OC)*
Memory Boost: A fully-isolated DDR circuit delivers pure data signals for optimal gaming and overclocking performance.
High-Efficiency Mode: Enabling High-Efficiency-Mode in the MSI BIOS increases memory bandwidth and reduces latency. Four different modes allow users to find out the optimal configuration based on the quality of their memory modules.
EXPO Profiles in the MSI BIOS are MSI OC LAB optimized and can be easily enabled with auto power settings for optimized memory speed and stability.
*1DPC 1R Max. overclocking frequency 8200+ MT/s, supports AMD EXPO.

Fortified PCIe 5.0 x16 Slot
MSI PCI Express Steel Armor slots are secured to the motherboard with extra solder points to support the weight of heavy graphics cards. When every advantage in games counts, Steel Armor also shields the point of contact from electromagnetic interference.
- 1 x PCIe 5.0/4.0/3.0 x16 slot (with Steel Armor*)
- 1 x PCIe 4.0/3.0 x16 slot
- 2 x PCIe 3.0 x1 slots
*MSI Surface Mount Technology (SMT) solder welding improves signal clarity.

Gen5 M.2 Connector
The B850 GAMING PLUS WIFI motherboard features MSI's M.2 slots:
- 1 x Gen5 x4 128Gbps slot (with EZ M.2 Shield Frozr II)
- 1 x Gen4 x4 64Gbps slot
- 1 x Gen4 x2 32Gbps slot

EZ DIY
The DIY Friendly designs optimize the assemble process and experience.
EZ M.2 Shield Frozr II: MSI patented Shield Frozr cover features a tool-free design so users don't have to worry about lost screws or overtightening.
EZ M.2 Clip II: Install or remove the SSD with a simple push of the latch, without using any screws.
EZ PCIe Clip II: Allows for easy removal of the graphics card by pressing the tail-like lock with one finger, even in the cramped case spaces.
EZ Antenna: MSI's latest Wi-Fi antenna not only boasts a beautiful appearance but also features a magnetic design, making it easier to adjust the antenna's placement.

High-speed Connectivity
5G LAN: A Realtek 5Gbps LAN controller delivers a premium network gaming experience.
Wi-Fi 7: Features the full-speed Wi-Fi 7 solution (ultra-low latency, high-bandwidth) & Bluetooth 5.4 technology.
USB 10Gbps Type-C: Connect to devices and transfer files at high bandwidth rates.
HD Audio: 7.1-Channel High Definition Audio with Audio Boost.
Specifications
Make and Model | MSI B850 GAMING PLUS WIFI |
---|---|
Part Number | B850 GAMING PLUS WIFI |
Color | Black |
Chipset | AMD B850 |
CPU | Supports AMD Ryzen™ 9000/ 8000/ 7000 Series Desktop Processors Socket AM5 |
Memory | 4x DDR5 UDIMM, Maximum Memory Capacity 256GB Memory Support DDR5 8200 - 5600 (OC) MT/s / 5600 - 4800 (JEDEC) MT/s Ryzen™ 9000 Series Processors max. overclocking frequency: • 1DPC 1R Max speed up to 8200+ MT/s • 1DPC 2R Max speed up to 6400+ MT/s • 2DPC 1R Max speed up to 6400+ MT/s • 2DPC 2R Max speed up to 4800+ MT/s Supports AMD POR Speed and JEDEC Speed Supports Memory Overclocking and AMD EXPO™ Supports Dual-Channel mode Supports Non-ECC, Un-buffered memory Supports CUDIMM, Clock Driver bypass mode only* * CUDIMM support and POR boot frequency may vary by CPU series, with manual overclocking available after boot. Certain CPUs may fail to boot, but future BIOS updates will improve compatibility. • Memory compatibility and supported speeds can vary depending on the CPU and memory configuration. For detailed information, please refer to the Memory Compatibility List available on the product’s Support page or visit https://www.msi.com/support/. |
Onboard Graphics | 1x DisplayPort Support DisplayPort 1.2, maximum resolution of 4K 60Hz* *Available only on processors featuring integrated graphics. Graphics specifications may vary depending on the CPU installed. |
Slot | 4x PCI-E x16 slot PCI_E1 Gen PCIe 5.0 supports up to x16 (From CPU) PCI_E2 Gen PCIe 3.0 supports up to x1 (From Chipset) PCI_E3 Gen PCIe 4.0 supports up to x4 (From Chipset) PCI_E4 Gen PCIe 3.0 supports up to x1 (From Chipset) PCI_E1 slot • Supports PCIe 5.0 x16 (For Ryzen™ 9000/ 7000 Series processors) • Supports PCIe 4.0 x8 (For Ryzen™ 8700/ 8600/ 8400 Series processors) • Supports PCIe 4.0 x4 (For Ryzen™ 8500/ 8300 Series processor) * PCI_E2, PCI_E3 & PCI_E4 share the bandwidth, PCI_E3 slot will run at x2 speed when installing devices in the PCI_E2 or PCI_E4 slot. |
Audio | Realtek® ALC897 7.1-Channel High Definition Audio |
Storage | 3x M.2 M.2_1 Source (From CPU) supports up to PCIe 5.0 x4 , supports 2280/2260 devices M.2_2 Source (From CPU) supports up to PCIe 4.0 x4 , supports 22110/2280 devices M.2_3 Source (From Chipset) supports up to PCIe 4.0 x2 , supports 2280/2260 devices 4x SATA 6G M2_1 slot • Supports up to PCIe 5.0 x4 (For Ryzen™ 9000/ 7000 Series processors) • Supports up to PCIe 4.0 x4 (For Ryzen™ 8000 Series processors) *Please refer to the manual for M.2 SSD heatsink restrictions. |
RAID | Supports RAID 0 and RAID 1 for M.2 NVMe storage devices |
USB | 4x USB 2.0 (Rear) 4x USB 2.0 (Front) 1x USB 5Gbps Type A (Rear) 4x USB 5Gbps Type A (Front) 1x USB 5Gbps Type C (Front) 1x USB 10Gbps Type A (Rear) 2x USB 10Gbps Type C (Rear) |
LAN | Realtek® 8126VB 5G LAN |
Internal I/O | 1x Power Connector(ATX_PWR) 2x Power Connector(CPU_PWR) 1x Power Connector(PCIE_PWR 8pin) 1x CPU Fan 1x Combo Fan (Pump_Sys Fan) 4x System Fan 1x EZ Conn-header (JAF_1) 2x Front Panel (JFP) 1x Chassis Intrusion (JCI) 1x Front Audio (JAUD) 1x Com Port (JCOM) 1x Tuning Controller connector(JDASH) 3x Addressable V2 RGB LED connector (JARGB_V2) 1x RGB LED connector(JRGB) 1x TPM pin header(Support TPM 2.0) 4x USB 2.0 ports 4x USB 5Gbps Type A ports 1x USB 5Gbps Type C ports |
Wireless LAN & Bluetooth | 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 * 6GHz band support may depend on every country’s regulations and Wi-Fi 7 will be ready in Windows 11 version 24H2. ** The Bluetooth version may be updated, please refer to the Wi-Fi chipset vendor’s website for details. Bluetooth 5.4 will be ready in Windows 11 version 24H2. |
LED Feature | 4x EZ Debug LED |
Back panel ports | 1x Clear CMOS Button 1x USB 10Gbps (Type-A) 4x USB 2.0 1x 5G LAN 1x Wi-Fi / Bluetooth 2x Audio connectors 1x Flash BIOS Button 1x DisplayPort 2x USB 10Gbps (Type-C) 1x USB 5Gbps (Type-A) 1x S/PDIF-OUT |
Operating System | Support for Windows® 11 64-bit |
Form Factor | ATX 243.84 x 304.8 mm |
Weight | N/A |
Package Contents
- MSI B850 GAMING PLUS WIFI
- Quick Installation Guide
- EZ Wi-Fi Antenna
- 1 to 2 EZ Conn-Cable (V1)
- SATA Cable
- EZ M.2 Clip II
- EZ M.2 Clip II Remover