ASUS TUF GAMING B850M-PLUS WIFI7 AM5 mATX Motherboard

BH #ASTGB850MPW7 • MFR #TUF GAMING B850M-PLUS WIFI7
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ASUS TUF GAMING B850M-PLUS WIFI7 AM5 mATX Motherboard
Key Features
  • mATX Form Factor
  • AMD B850 Chipset
  • AM5 Socket
  • 4 x Dual-Channel DDR5 Slots
Power immersive gaming and content creation with the ASUS TUF GAMING B850M-PLUS WIFI7 AM5 mATX Motherboard as your foundation for your custom build. Designed primarily for first time builders with support for AMD 7000, 8000, and 9000 series processors, this socket AM5 motherboard offers fast connectivity and AI-driven performance features packed in a compact mATX form factor.
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ASUS B850M-PLUS WIFI7 Overview

Power immersive gaming and content creation with the ASUS TUF GAMING B850M-PLUS WIFI7 AM5 mATX Motherboard as your foundation for your custom build. Designed primarily for first time builders with support for AMD 7000, 8000, and 9000 series processors, this socket AM5 motherboard offers fast connectivity and AI-driven performance features packed in a compact mATX form factor.

Four DDR5 DIMM slots are available, supporting up to 256GB of 8000 MT/s overclocked memory for smooth multitasking, large projects, and demanding applications. For storage, you can install an M.2 PCIe 5.0 SSD alongside two PCIe 4.0 and four SATA III drives to store your games library and important files. A PCIe 5.0 x16 slot is available for a powerful graphics card while the PCIe 4.0 x1 slot may be used for other compatible expansions.

The rear panel includes a 20 Gb/s USB-C port, which is complemented by three USB-A ports that can transfer up to 10 Gb/s with compatible devices. Four 5 Gb/s compatible USB-A 3.2 Gen 1 ports and four USB-A 2.0 ports are also available. Built-in Wi-Fi 7 (802.11be) support and a 2.5 Gb/s Ethernet port provide you with fast connections to compatible network devices. Built-in HDMI 2.1 and DisplayPort 1.4 ports work with CPUs with integrated graphics. Windows 11 is required to take advantage of all the motherboard's features.

Intelligent Control
AI Cache Boost
Supercharge your large language model workflows by enabling AI Cache Boost. This setting optimizes the CPU cache and memory pathways to deliver enhanced local LLM performance with high-speed memory tuning.
AI Advisor
ASUS AI Advisor is an ASUS technical expert that's always available to answer your questions. Interact with this AI-powered technology using natural language to learn more about the hardware. For beginners, it can provide explanations of one-click optimization features like AI Overclocking and fan speed tuning. Seasoned PC-building veterans can take advantage of guidance and instructions on the latest features.
Performance
Power Design
Sporting 14+2+1 80A DrMOS power stages with ProCool power connectors, this motherboard delivers reliable and stable performance with high-core count CPUs, graphics cards, and other power-intensive components.
Overclocking Memory
This motherboard is ready for enthusiast-grade kits courtesy of vast AMD Extended Profiles for Overclocking (EXPO) support.
AEMP
ASUS Enhanced Memory Profile (AEMP) is an exclusive firmware feature for PMIC-restricted memory modules.
Advanced Cooling
Designed for overclocking, this motherboard maintains optimal performance and stability with fan and AIO pump headers and heatsinks for the M.2 slots and VRM.
Realtek Audio
Featuring Realtek 7.1 surround sound, the integrated audio system delivers deep, immersive experiences.
DTS Audio Processing
DTS Audio Processing enhances gaming headset and speaker audio experiences by reducing distortion and by providing deeper bass, so games, movies, and music sound better. It also allows you to customize audio settings.
Connectivity
Wi-Fi 7
Wi-Fi 7 supports 320 MHz bandwidth on the 6 GHz band and 4096 QAM. Multi-Link Operation (MLO) ensures stable connections and low latency, supporting 2.4, 5, and 6 GHz bands for enhanced coverage and throughput.
2.5G Ethernet
An onboard 2.5G Ethernet port provides fast and stable connectivity to compatible wired devices.
DIY Friendly
Easy M.2 Installation
The ASUS M.2 Q-Latch allows you to quickly install or remove M.2 SSDs without the need for tools or screws.
PCIe Slot Q-Release
A physical lever unlocks the first PCIe slot's security latch with one tap, which simplifies the process of detaching a PCIe card from the motherboard when it's time to upgrade.
Q-Antenna
With Q-Antenna, attaching a Wi-Fi antenna to your PC is a snap. Instead of slowly rotating two fasteners until they finally lock in, they just snap into place.
Q-LED
The on-board Q-LED troubleshooting lights give PC builders a quick indicator to confirm that key components are functioning normally during startup. It can also alert them when memory modules have not been properly installed.
Clear CMOS and BIOS FlashBack
The Clear CMOS button resets the BIOs settings to factory defaults. BIOS FlashBack makes BIOS updates easy. Just load the BIOS file onto a FAT32 USB stick, insert it into the BIOS FlashBack port, and press a button. No CPU or memory needed.
SafeSlot and SafeDIMM
The SafeSlot PCIe slot features a reinforced metal sheath that helps to keep graphics cards firmly installed. The SafeDIMM sheath protects your memory modules.
TUF Protection
ESD Guards and the TUF LANGuard help to protect against electrostatic discharge. This motherboard also features a long-lasting corrosion-resistant stainless steel rear panel
Software Utilities
ASUS DriverHub
Simplify driver management with automatic detection, one-click installation and update for smooth, efficient system performance.
ASUS GlideX
Using this app enables smooth screen sharing and control across PCs, tablets, and smartphones via wired or wireless connections, across multiple platforms.
Armoury Crate
Customize Aura Sync RGB and control ASUS devices using this desktop application.
Play in Style
Aura Sync
Enjoy complete RGB lighting control and synchronize the effects with compatible peripherals such as keyboards, mice, and monitors.
Addressable Gen 2 RGB headers
The two addressable Gen 2 headers automatically optimize lighting effects for the number of LEDs present on compatible ARGB gear. You can sync the effects Aura Sync compatible peripherals such as keyboards, mice, and monitors.
UPC: 199291179028

ASUS B850M-PLUS WIFI7 Specs

Key Specs
Chipset
AMD B850
CPU Socket
AM5
Memory Slots
4x 288-Pin
Memory Type Support
DDR5, 8000 MT/s Maximum Supported Speed
M.2 Slots
2280
Expansion Slots
1x PCIe 5.0 x16
1x PCIe 4.0 x1
Wi-Fi
Wi-Fi 7 (802.11be)
Form Factor
Micro-ATX
CPU
Chipset
AMD B850
CPU Socket
AM5
Back Panel I/O
USB I/O
1x USB-C (USB 3.2 Gen 2x2)
3x USB-A (USB 3.1/3.2 Gen 2)
4x USB-A (USB 3.0 / 3.1/3.2 Gen 1)
4x USB-A (USB 2.0)
Thunderbolt I/O
No
Display I/O
1x HDMI Output
1x DisplayPort Output
Audio I/O
3x 1/8" / 3.5 mm
Ethernet / Controller
1x Realtek 2.5Gigabit
Wi-Fi Antenna
2x Connector
Buttons
BIOS Flashback, Clear CMOS
Memory
Memory Slots
4x 288-Pin
Memory Type Support
DDR5, 8000 MT/s Maximum Supported Speed
Maximum Capacity
256 GB
Channel Architecture
Dual Channel
ECC Support
Non-ECC Unbuffered
Storage Expansion
SATA
4x SATA III
M.2 Slots
1x M.2 (M Key) 2280 (PCIe 5.0 x4)
1x M.2 (M Key) 2280 (PCIe 4.0 x4)
1x M.2 (M Key) 2280/2260/2242 (PCIe 4.0 x4)
Optane Memory Support
No
RAID Support
No
Internal I/O
Expansion Slots
1x PCIe 5.0 x16
1x PCIe 4.0 x1
USB
1x USB 3.2 Gen 2x2 Header (Supports 1 USB-C Port)
2x USB 2.0 Header (Supports 3 USB-A Port)
Air Cooling
2x 4-Pin CPU
3x 4-Pin System
Liquid Cooling
1x 4-Pin Pump
Power Connectors
1x 24-Pin Mainboard
2x 12V-2X6 (12VHPWR)
Security
Chassis Intrusion
Audio
1x S/PDIF
Diagnostics
Clear CMOS
BIOS
ROM
256 Mb
Audio
Audio Codec
Realtek (7.1-Channel)
DAC
No
Wireless
Wi-Fi
Wi-Fi 7 (802.11be): Tri-Band (2.4, 5, & 6 GHz)
Bluetooth
Bluetooth 5.4
Software
OS Compatibility
Windows 11
Physical
Form Factor
Micro-ATX
Dimensions
9.6 x 9.6" / 244 x 244 mm
Packaging Info
Package Weight
3.745 lb
Box Dimensions (LxWxH)
11.6 x 10.8 x 2.7"

ASUS B850M-PLUS WIFI7 Reviews

The Tuf board is tough as nails

By Chase
Rated 5 out of 5
Date: 2026-08-10

Great for a matx build, this was paired with a 9800x3d and a proart 5080 gpu, and it is absolutely insane

Just a great mATX motherboard

By Dean H
Rated 5 out of 5
Date: 2025-11-23

Easy configuration, great features, perfect solution. Does everything I needed and works exactly as promised without compromise.

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