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ASUS PRIME B550M-A WIFI II AMD B550 Socket AM4 micro ATX
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ASUS PRIME B550M-A WIFI II AMD B550 Socket AM4 micro ATX

£111.00

£133.20 inc. VAT

Low Stock(20)MPN: 90MB19X0-M0EAY0
🚚 Next-day delivery £4.95
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Key Features

ASUS PRIME B550M-A WIFI II
Motherboard
micro ATX
Socket AM4
AMD B550 Chipset
USB 3.2 Gen 1, USB 3.2 Gen 2
Gigabit LAN, Wi-Fi 6, Bluetooth
onboard graphics (CPU required)

Product Overview

AI-generated summary

For £111 ex-VAT, the ASUS PRIME B550M-A WIFI II is a pretty sensible “get it running and don’t overthink it” board for AM4 builds. The big win in day-to-day use is that it’s a mainstream B550 without the premium taxes—so you get stable, boring-reliable foundations for a Ryzen 3000/5000 system, plus built-in Wi‑Fi for offices and small sites where cabling isn’t always convenient. If you’re reselling/rolling out standard desktops for mixed user types, this is the kind of motherboard that keeps support tickets down because it’s not trying to do anything exotic.

That said, I wouldn’t choose it if you’re planning a higher-end, expand-everything workstation or you know you’ll need lots of PCIe headroom and lots of fast storage options without compromises—this is built to be practical, not “maxed out.” Also, if your environment is very bandwidth-sensitive, you might be better off using wired networking anyway; Wi‑Fi is handy, but it’s rarely the best long-term choice for mission-critical workloads. Overall: great value for mainstream AM4 deployments; skip it if you’re chasing a heavily expanded, performance-obsessed rig.

Why This Product

All-around Energy Efficiency

With the Energy Processing Unit (EPU), you'll enjoy system-wide power savings. The EPU automatically optimizes power consumption and maximizes savings with Away mode.

Flexible Cooling Controls

Fan Xpert 2+ software provides comprehensive control over system fans. Auto-Tuning mode intelligently configures all parameters with a single click. There's also an Extreme Quiet mode that reduces ...

Precise Digital Power Control

The Digi+ voltage-regulator module (VRM) delivers real-time control over voltage droop, automatically switching frequency and power-efficiency settings. It also allows you to fine-tune your CPU for...

Specifications

Processor

Processor manufacturerAMD
Processor socketSocket AM4
Compatible processor seriesAMD Ryzen 3000 Series,AMD Ryzen 5000 Series
Supported processor socketsSocket AM4

Memory

Supported memory typesDDR4-SDRAM
Number of memory slots4
Memory slots typeDIMM
Memory channelsDual-channel
ECC сompatibilityECC

Storage controllers

Supported storage drive typesHDD & SSD
Supported storage drive interfacesM.2,PCI Express 3.0,PCI Express 4.0,SATA III
Number of storage drives supported6
RAID supportY
RAID levels0,1,10

Graphics

Parallel processing technology supportNot supported
On-board graphics cardN

Internal I/O

USB 2.0 connectors2
USB 3.2 Gen 1 (3.1 Gen 1) connectors1
Number of SATA III connectors4
S/PDIF out connectorY
Front panel audio connectorY

Rear panel I/O ports

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity4
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity2
Ethernet LAN (RJ-45) ports1
PS/2 ports quantity1
VGA (D-Sub) ports quantity1

Network

Ethernet LANY
Ethernet interface typeGigabit Ethernet
LAN controllerRealtek RTL8111H
Wake-on-LAN readyY
Wi-FiY

Features

Motherboard chipsetAMD B550
Audio output channels7.1 channels
Product colourMulticolour
Component forPC
Motherboard form factorMicro ATX

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