Brand: ASUS
SKU: PCHSM-51125
MPN: 90MB1LN0-M0EAY0

Key Features

  • Micro ATX Form Factor
  • AMD B850 Chipset
  • Socket AM5
  • DDR5 (Max: 256GB / 4 slots)
  • 3 x M.2 & 15 x USB & 4 x SATA
  • HDMI

Shipping & Delivery

  • Standard Delivery

Our courier will deliver to the specified address

5-7 Working Days

From £4.99

  • Express Delivery

DHL courier will deliver to the specified address

2-3 Working Days

From £9.99

  • Free 30-Day returns

Asus PRIME B850M-A WIFI Micro ATX Motherboard for AMD AM5 CPUs

Original price was: £163.43.Current price is: £159.80. INC VAT

In stock

In stock

Brand: ASUS
SKU: PCHSM-51125
MPN: 90MB1LN0-M0EAY0

Key Features

  • Micro ATX Form Factor
  • AMD B850 Chipset
  • Socket AM5
  • DDR5 (Max: 256GB / 4 slots)
  • 3 x M.2 & 15 x USB & 4 x SATA
  • HDMI

Shipping & Delivery

  • Standard Delivery

Our courier will deliver to the specified address

5-7 Working Days

From £4.99

  • Express Delivery

DHL courier will deliver to the specified address

2-3 Working Days

From £9.99

  • Free 30-Day returns

Description

ASUS PRIME B850M-A WIFI Built for AI-Powered Performance and DIY Freedom

Advanced AI Readiness for Next-Gen Power
The ASUS PRIME B850M-A WIFI motherboard is crafted to unleash the potential of AMD Ryzenâ„¢ 9000 series processors and drive next-generation computing with robust AI-readiness. This micro-ATX board supports cutting-edge DDR5 memory, PCIe 5.0, and up to three M.2 slots for blazing fast storage. Its 8+2+1 power phase design and multi-layer PCB ensure reliable power delivery and thermal efficiency, while ASUS AI Advisor and Digi+ VRM deliver real-time system tuning and power control with ease.

Superior Cooling, Memory, and Storage Technologies
Engineered for stability under pressure, the board includes comprehensive cooling with VRM heatsinks and hybrid fan headers. ASUS Fan Xpert 2+ software allows granular fan control, while the six-layer PCB enhances heat dissipation. Memory overclockers will enjoy support for AMD EXPO profiles and ASUS AEMP for seamless optimization. Storage options include three ultra-fast M.2 slots—one PCIe 5.0 and two PCIe 4.0—enabling high-speed app and OS loads.

Connectivity, Personalization, and DIY Simplicity
Connectivity is a strong suit, with Wi-Fi 6E, Realtek 2.5Gb LAN, and a front USB 5Gbps Type-C® for versatile interfacing. Personalization comes through Aura Sync RGB lighting and three Gen2 addressable headers for complete control over aesthetics. For builders, BIOS FlashBack™ and Q-LED Core simplify troubleshooting and upgrades, while SafeSlot ensures a secure fit for heavy GPUs. From design to function, PRIME B850M-A WIFI empowers users to build confidently.

Specification Details
Motherboard Type Desktop
Form Factor Micro ATX
Socket AMD AM5
Chipset AMD B850
DDR Type DDR5
RAM Slots 4 x DIMM
RAM Speeds Up to 8000+MT/s (OC)
Max Memory 256GB
Graphics Ports 1 x HDMI, 2 x DisplayPort
PCIe Slots 1 x PCIe 5.0 x16, 1 x PCIe 4.0 x16
Storage 4 x SATA III, 3 x M.2
RAID Support RAID 0/1/5/10
Wireless Wi-Fi 6E, Bluetooth 5.3
LAN Realtek 2.5Gb Ethernet
Audio Realtek 7.1 Surround Sound HD Audio
USB Ports Rear: 2 x USB 10Gbps Type-A, 2 x USB 5Gbps Type-A, 4 x USB 2.0 | Front: 1 x USB 5Gbps Type-C, 2 x USB 5Gbps, 4 x USB 2.0
Back Panel I/O 2 x DisplayPort, 1 x HDMI, 2 x USB 10Gbps Type-A, 2 x USB 5Gbps Type-A, 4 x USB 2.0, 1 x Wi-Fi module, 1 x 2.5Gb LAN, 3 x Audio jacks, 1 x BIOS FlashBack button
Internal I/O 4 x SATA, 3 x M.2, 3 x ARGB Gen2, USB 5Gbps Type-C, USB 5Gbps, USB 2.0, Fan headers, COM, TPM, Clear CMOS, Audio, Q-LED, System Panel
Accessories 2 x SATA cables, WiFi Antenna, M.2 accessories, Quick Start Guide
Package Type Retail
Warranty 3 Years

Customer Reviews