Refurbished ASUS TUF GAMING B850M-E WIFI AM5 DDR5 PCIE 5.0 mATX Motherboard

TUF GAMING B850M-E WIFI Motherboard

The ASUS TUF GAMING B850M-E WIFI is a durable, high-performance micro-ATX motherboard built for next-generation AMD Ryzen™ processors, offering a premium balance of power, speed and reliability for modern gaming and creator builds. Powered by the AMD B850 chipset, it supports ultra-fast DDR5 memory, PCIe 5.0 graphics, and multiple NVMe M.2 slots for lightning-quick storage. With built-in WiFi 6E, 2.5 Gb Ethernet, robust power delivery and TUF-grade components, this board delivers exceptional stability under heavy workloads. Its compact micro-ATX design, extensive connectivity options and support for Aura Sync lighting make it a versatile and future-ready foundation for high-performance AMD PC builds.

Intelligent Control

AI CACHE BOOST
Supercharge your large language model (LLM) workflows with AI Cache Boost. Exclusive to ASUS AMD 800 and 600 series motherboards that use Ryzen™ 9000 Series CPUs, this BIOS setting optimizes CPU cache and memory pathways to deliver up to 29% faster 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. Owners of compatible ASUS motherboards can interact with this AI-powered technology using natural language to learn more about their hardware. For DIY beginners, it can provide easy-to-understand explanations of one-click optimization features like AI Overclocking and fan speed tuning, and for seasoned PC-building veterans, it can offer guidance and instructions on the latest features offered by ASUS.

UEFI BIOS
The UEFI interface delivers easy-to-use configuration options for PC beginners, and advanced features for veterans.

ASUS DriverHUB
Simplify driver management with automatic detection, one-click installation and update for smooth, efficient system performance.

Armoury Crate
Customise Aura Sync RGB and control ASUS devices. Includes product registration and updates.

Premium Power Design

Stable power is crucial for maximising the performance of AMD processors. The motherboard is designed to meet the needs of high-core-count CPUs. It features 8(80A) + 2(80A) + 1(80A) power stages that integrate high-side and low-side MOSFETs and drivers into packages rated for up to 80A each. This configuration ensures optimal power delivery, efficiency, stability and performance for both current and future AMD processors.

Eight Layered PCB Design
This multi-layered printed circuit board design quickly dissipates heat around the voltage regulators to improve overall system stability and provide the CPU with more overclocking headroom.

ProCool Power Connectors
Compared to traditional power inputs, ASUS ProCool connectors are built to tight specifications to ensure full contact with PSU power cables. The resulting lower impedance helps prevent hotspots and connector failure.

TUF Components
TUF chokes deliver rock-solid power to the CPU, improving system stability. And TUF 5K black metallic capacitors provide 52% wider temperature tolerance and a 2.5X-longer lifespan than standard motherboard capacitors.

Digi+ VRM Control
The integrated Digi+ voltage-regulator module (VRM) is one of the finest in the industry, optimized for ultra-smooth and ultra-clean power delivery to the CPU at all times.

Impressive Memory & Storage Options

DRAM Overclocking Performance
Comprehensive memory tuning options are the cornerstone of TUF GAMING motherboards. With the motherboard, you can extract all the potential out of your DDR5 modules*, whether they're from an extreme-speed kit or an entry-level set that would otherwise be locked.

DDR5 Dominance
For those who want to fly past stock DDR5 speeds, this motherboard is primed and ready for enthusiast-grade kits, courtesy of vast AMD Extended Profiles for Overclocking (EXPO™) support. Seasoned veterans can further tweak performance via an extensive array of settings in the UEFI.

ASUS AEMP
ASUS Enhanced Memory Profile (AEMP) is an exclusive firmware feature for PMIC-restricted memory modules. AEMP automatically detects the memory chips on your kit and then presents optimized frequency, timing and voltage profiles that you can quickly apply.

M.2 PCIe 5.0 Support
This motherboard also features one PCIe 5.0 M.2 slot to enjoy the fastest data transfers of up to 128 Gbps*, and all M.2 slots support NVMe RAID configurations to take advantage of the latest available speeds.

A Robust Thermal Solution

The ASUS TUF GAMING B850M-E WIFI is engineered with an advanced cooling system designed to maintain peak performance even during intense gaming or heavy multitasking. It features enlarged VRM and chipset heatsinks for improved heat dissipation, along with integrated M.2 heatsinks that keep high-speed NVMe SSDs running reliably. Multiple fan headers with PWM/DC control, plus support for AIO liquid coolers, give builders precise thermal management options for any setup. Combined with intelligent ASUS Fan Xpert controls, the B850M-E WIFI ensures stable temperatures, quieter operation and long-term component durability.

Maximise Your Connectivity

This motherboard offers a versatile range of connectivity with PCIe 5.0, rear USB 10Gbps Type-C® port and front USB 5Gbps Type-C® connector.

PCIe 5.0 for Graphics Card
PCIe 5.0 offers twice the data transfer speed of PCIe 4.0, making it robust enough to handle new data-heavy tasks. PCIe 5.0 also brings other benefits, such as electrical changes to improve signal integrity, backward-compatible CEM connectors for add-in cards and backward compatibility with previous versions of the PCIe bus.

Rear USB 10Gbps Type-C®
Extensive USB support ensures connections to a wide array of external devices. This motherboard includes a USB 10Gbps Type-C® port on the rear I/O panel that delivers transfer speeds of up to 10Gbps.

Front USB 5Gbps Type-C®
This motherboard features a USB 5Gbps Type-C® front panel connector for speedy data transfers of up to 5Gbps.

Easy PC DIY

PCIe Slot Q-Release
A physical lever unlocks the first PCIe slot’s security latch with one tap, greatly simplifying the process of detaching a PCIe card from the motherboard when it’s time to upgrade to a new GPU or other compatible device.

Q-Antenna
With Q-Antenna, attaching a WiFi antenna to your PC is now easy and fast. Instead of slowly rotating two fasteners until they finally lock in, they just snap into place. Less hassle, and more consistent performance.

M.2 Q-Latch
The innovative ASUS Q-Latch makes it easy to install or remove an M.2 SSD without the need for specific tools or screws. This design employs a simple locking mechanism to secure the drive and neatly detach it with one tap.

Q-LED
The on-board Q-LED troubleshooting lights give PC builders a quick indicator to confirm that key components - CPU, RAM, graphics card, storage devices - are functioning normally during startup. It can also alert them when memory modules have not been properly installed--even before booting.

BIOS FlashBack™
BIOS FlashBack™ simplifies BIOS updates. 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.

Pre-mounted I/O shield
Our pre-installed I/O shield safeguards ports, simplifies the build process, increases functionality and enhances aesthetics for PC DIY enthusiasts.

Ultrafast Networking

Provide a feature-packed high-performance gaming package, with ultrafast networking for smoother online gameplay.

WiFi 6E
WiFi 6E ensures stable connections and low latency.?

2.5Gb Ethernet
On-board 2.5Gb Ethernet kicks your LAN connection up a notch by improving bandwidth speeds up to 2.5X faster than 1Gb connections.?

Outshine The Competition

ASUS Aura Sync offers synchronized lighting with other Aura Sync products, including motherboards, graphics cards, monitors and peripherals.

• AMD AM5 Support – Compatible with the latest Ryzen™ 7000/8000/9000-series processors for next-gen gaming performance.
• DDR5 Memory Up to 8000+ MT/s – Ultra-fast RAM support for improved responsiveness, productivity and gaming frame rates.
• PCIe 5.0 x16 Slot – Next-generation bandwidth for high-performance graphics cards and future-proof PC builds.
• Triple M.2 Slots with Heatsinks – High-speed NVMe SSD support with dedicated cooling for sustained storage performance.
• Built-In WiFi 6E & 2.5 Gb Ethernet – Premium wireless and wired networking for low-latency gaming and fast data transfer.
• Heavy-Duty 8+2+1 Power Stage Design – Stable CPU power delivery for overclocking and demanding workloads.
• TUF-Grade Durability – Military-grade components and enhanced protection for long-term reliability.
• Advanced Cooling Architecture – Enlarged VRM and chipset heatsinks, M.2 cooling, and multiple fan headers with Fan Xpert controls.
• USB 3.2 Gen2 & USB-C Connectivity – High-speed external device support and modern peripheral compatibility.
• Micro-ATX Form Factor – Space-efficient design without compromising features, ideal for compact performance builds.