ASUS PRIME B850-PLUS WIFI AM5 DDR5 PCIe 5.0 ATX Motherboard
ASUS PRIME B850-PLUS WIFI AM5 DDR5 PCIe 5.0 ATX Motherboard
Scan code: LN160517 Manufacturer code: 90MB1L80-M0EAY0
£177.98Item due on 15 July 2025
Due 15th Jul
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ASUS PRIME B850-PLUS WIFI AM5 DDR5 PCIe 5.0 ATX Motherboard

ASUS PRIME B850-PLUS WIFI, AMD B850, AM5, DDR5, PCIe 5.0, 3x M.2, 2.5G/WiFi6E, USB 3.2 Gen2, AMD EXPO, ATX

Scan code: LN160517 Manufacturer code: 90MB1L80-M0EAY0
£177.98
Item due on 15 July 2025
Due 15th Jul
Pay in 3 interest-free payments of £59.33

Email me when the availability or price changes

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Product Overview

ASUS PRIME B850-PLUS WIFI Motherboard

ASUS Prime series motherboards are expertly engineered to unleash the full potential of AMD Ryzen™ 9000 series processors. The PRIME B850-PLUS WIFI motherboard provides users and PC DIY builders with a range of performance optimizations via intuitive software and firmware features. It's designed to be Advanced AI PC-ready, offering the power and connectivity needed for demanding AI applications.


AI Advisor

ASUS AI Advisor allows users to explore the functionality and advanced features of ASUS motherboards in a simple and straightforward way.


Digital Power Design

PRIME B850-PLUS WIFI features an 8+2+1 phase power design with discrete MOSFETs, ensuring efficient and stable power delivery for AMD processors plus steady performance for day-to-day use.


Six-layer PCB Design

The 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.


Power Saving

The Power Saving function contains several settings to easily optimize power consumption and maximize energy savings. You can enable a CPU power limit, darken Aura lighting and set the fan profile to a Power Saving mode. You can also toggle the Power Saver plan that is built into Microsoft Windows.


Digi+ VRM Control

The Digi+ voltage-regulator module (VRM) delivers real-time control over voltage droop, automatically switching frequency and power-efficiency settings.


Enhanced DDR5 Performance

Comprehensive memory tuning options are the cornerstone of PRIME motherboards. The PRIME B850-PLUS WIFI maximizes the potential of your DDR5 modules, from entry-level to extreme-speed kits.
For entry-level modules without EXPO™ support, ASUS Enhanced Memory Profile (AEMP) automatically detects memory chips and provides optimized profiles for enhanced performance.
For those looking to surpass stock DDR5 speeds, the PRIME B850-PLUS WIFI offers extensive AMD Extended Profiles for Overclocking (EXPO™) support and a wide array of UEFI settings for further performance tweaks.


Three M.2 Slots (up to 128 Gbps)

PRIME B850-PLUS WIFI offers a total of three M.2 slots, including one that supports data-transfer speeds of up to 128 Gbps via PCIe 5.0, and two that support PCIe 4.0. This enables quicker boot-up and app load times with OS or application drives.


Cooler by Design

The PRIME B850-PLUS WIFI motherboard is engineered with multiple onboard heatsinks and an array of hybrid fan headers to help ensure your rig stays cool and stable under intense workloads.
AIO pump header: A dedicated PWM/DC header supports self-contained water-cooling setups.
VRM heatsinks and thermal pads: Two massive VRM heatsinks and essential thermal pads improve heat transfer from the MOSFETs and chokes for better cooling performance.
Multiple temperature sources: Each header can dynamically reference three thermal sensors. Fan Xpert 2+ lets you to map the temperature of supported ASUS graphics cards to optimize cooling for GPU- and CPU-intensive tasks.
4-Pin PWM/DC fan: Each onboard header supports auto-detection of PWM or DC fans.
M.2 heatsink: One Flexible M.2 heatsink that can take care of either of the two M.2 slots, preventing throttling that can occur with M.2 storage during extended transfers.
Passive chipset heatsink: An aluminium passive chipset heatsink ensures optimal cooling and stable performance. It is more durable and longer-lasting than heatsinks with fans, which can be vulnerable to the build up of dust and debris.
Smart protection: A dedicated integrated circuit protects each fan header from overheating and excess current.


ASUS Fan Xpert 2+

ASUS Fan Xpert 2+ software provides comprehensive control over fans. An Auto-Tuning mode intelligently configures all parameters with a single click. There's also an Extreme Quiet mode that reduces chassis fan speeds to below the default minimum to keep your system whisper-quiet when performing light tasks. Fans can also be controlled via the UEFI BIOS.


Cooler Compatibility

ASUS AIO coolers offer robust performance, high overclocking potential, bold aesthetics and customizable functionality for new motherboards, empowering you to build your dream gaming rig.


Empowering Connections

This motherboard offers a versatile range of connectivity, including support for WiFi 6E, PCIe 5.0 slot and an arsenal of USB ports which includes Type-C® connections.


WiFi 6E

Built-in WiFi 6E technology takes advantage of the newly available radio spectrum in the 6 GHz and. With triple the bandwidth of the 2.4/5/6 GHz band, WiFi 6E delivers ultrafast wireless networking speeds with improved capacity and better performance in dense wireless environments.


Realtek 2.5 Gb Ethernet

Realtek 2.5 Gb Ethernet reduces CPU overhead and offers exceptionally high TCP and UDP throughput for faster, smoother data transfers.


USB 10Gbps Type-C®

A batch of USB ports support high-end rigs loaded with peripherals, including a rear USB Type-C® connector with ultrafast USB 10Gbps for transmission speeds of up to 10Gbps.


Personalization

The PRIME B850-PLUS WIFI enhances the user experience across the board, from simplifying BIOS setting adjustments to offering customizable RGB lighting controls for a uniquely personal system aesthetic.


UEFI BIOS

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


ASUS GlideX

Enable seamless screen sharing and control across PCs, tablets, and smartphones via wired or wireless connections, supporting multiple platforms.


ASUS DriverHub

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


Armoury Crate

Customize Aura Sync RGB and control ASUS devices. Includes product registration and updates.


Aura Sync

Complete RGB lighting control for enthusiast systems, ensuring seamless synchronization with compatible hardware.


Addressable Gen 2 RGB headers

Three addressable Gen 2 headers detect LED counts on compatible RGB devices, automatically adjusting lighting effects accordingly.


DIY Friendly

The PRIME B850-PLUS WIFI motherboard features EZ PC DIY innovations that simplify and speed up the PC building process, making DIY easy and convenient.


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.


Q-LED Core

The Q-LED Core display produces color-coded lights during the Power-On Self-Test (POST) that can help you troubleshoot potential issues.


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.


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.


SafeSlot

PCIe 5.0 is twice as fast as PCIe 4.0. ASUS has adapted our SMT manufacturing for the faster SafeSlot, a reinforced metal sheath that ensures secure card installation and faster data speeds.


Features

• Prime series motherboards are expertly engineered to unleash the full potential of AMD Ryzen™ 9000 series processors.
• PRIME B850-PLUS WIFI motherboard provides users and PC DIY builders with a range of performance optimizations via intuitive software and firmware features.
• It’s designed to be Advanced AI PC-ready, offering the power and connectivity needed for demanding AI applications.
• AI Advisor allows users to explore the functionality and advanced features of ASUS motherboards in a simple and straightforward way.
• PRIME B850-PLUS WIFI features an 8+2+1 phase power design with discrete MOSFETs, ensuring efficient and stable power delivery for AMD processors plus steady performance for day-to-day use.
• Comprehensive memory tuning options are the cornerstone of PRIME motherboards. The PRIME B850-PLUS WIFI maximizes the potential of your DDR5 modules, from entry-level to extreme-speed kits.
• PRIME B850-PLUS WIFI offers a total of three M.2 slots, including one that supports data-transfer speeds of up to 128 Gbps via PCIe 5.0, and two that support PCIe 4.0.

Specifications
Core Specifications
Edition PRIME B850-PLUS WIFI
Form Factor ATX
CPU Socket AM5
Chipset AMD B850
RAM Memory Support
Memory Type DDR5
Memory Channel Dual (2)
Memory Type (ECC) ECC/Non-ECC
Memory Type (R/U) UDIMM (Unbuffered)
Memory Speed (Mhz) DDR5 - 8200(OC)
Max. Memory Capacity 256GB
Audio
Audio 7.1 Channel HD Audio
Graphics Support
Primary GPU Interface PCIe 5.0 (x16)
NVIDIA SLI Support N/A
AMD CrossFire Support N/A
Integrated Graphics Requires Processor Graphics or Discrete GPU
On-Board Graphics Connectors
  • DisplayPort 1.4
  • HDMI 2.1
Internal Connectivity
Expansion Slots
  • 1 x M.2, 22-80, PCIe Gen4x2
  • 1 x M.2, 22-80, PCIe Gen4x4
  • 1 x M.2, 22-80, PCIe Gen5x4
  • 2 x PCIe 3.0 x16 (x1 Bandwidth)
  • 1 x PCIe 4.0 x16 (x4 Bandwidth)
  • 1 x PCIe 5.0 x16
  • 4 x SATA 6GB/s
SATA Support SATA3
RAID Support via Yes
Storage Mode Support
  • RAID 0
  • RAID 1
  • RAID 10
  • RAID 5
Internal I/O
  • 1 x 24-pin (Power)
  • 1 x 4-pin (Power)
  • 1 x 4-pin AIO Pump Connector
  • 4 x 4-pin CHA_FAN connector
  • 1 x 4-pin CPU Fan Connector
  • 1 x 4-pin CPU OPT Fan Connector
  • 1 x 8-pin (Power)
  • 3 x Addressable Gen 2 Header
  • 1 x Chassis Intrusion connector
  • 1 x Clear CMOS Button
  • 1 x Clear CMOS Header
  • 1 x Front Panel Audio Header
  • 3 x M.2
  • 1 x S/PDIF-Out Header
  • 4 x SATA III - 6Gb/s
  • 1 x Serial (COM) Header
  • 1 x System panel connector
  • 1 x TPM (SPI_TPM) header
  • 3 x USB 2.0 Header
  • 1 x USB 3.2 Gen1
  • 1 x USB 3.2 Gen1 Header
  • 1 x USB4 Header
External Connectivity
Network Interface Type
  • 802.11ax Wi-Fi 6E LAN
  • Wired 2.5 Gigabit LAN (10/100/1000/2500)
Network Chip/Modules
  • 1 x 802.11ax WiFi 6E + BT5.3
  • 1 x Realtek (2.5GbE LAN)
Rear I/O Connectors
  • 1 x BIOS Flashback Button
  • 1 x DisplayPort 1.4
  • 1 x HDMI 2.1
  • 1 x Line In
  • 1 x Line Out
  • 1 x Mic-In
  • 1 x RJ-45
  • 2 x USB 2.0
  • 2 x USB 3.2 Gen1 Type-A
  • 3 x USB 3.2 Gen2 Type-A
  • 1 x USB 3.2 Gen2 Type-C
  • 1 x WiFi 802.11ax 6E / Bluetooth 5.3
Additional Specifications
Water Cooled No
Cooling Passive Heatsinks
QPI Speed N/A
Board Dimensions 305 x 244 mm
Note  
Additional Information
Scan Code LN160517
Model Number 90MB1L80-M0EAY0
GTIN 4711387931509
Warranty

Please note your statutory rights are not affected.

For further information regarding Scan's warranty procedure please see our terms and conditions

Details
Duration:
36 months
Type:
Direct
DOA Period:
1 days
Manufacturer Contact Details
Manufacturer:
ASUS
Telephone:
01442 265548
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Buying Guide
Need help choosing the right board? Read our AMD Motherboard Buying Guide
ASUS PRIME B850-PLUS WIFI AM5 DDR5 PCIe 5.0 ATX Motherboard
ASUS PRIME B850-PLUS WIFI AM5 DDR5 PCIe 5.0 ATX Motherboard