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ASUS PRO B550M-C/CSM AMD B550 Socket AM4 micro ATX
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ASUS PRO B550M-C/CSM AMD B550 Socket AM4 micro ATX

£135.42

£162.50 inc. VAT

Out of Stock(0)MPN: 90MB15Q0-M0EAYC
🚚 Next-day delivery £4.95
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Key Features

ASUS Pro B550M-C/CSM
Motherboard
micro ATX
Socket AM4
AMD B550 Chipset
USB-C Gen2, USB 3.2 Gen 1, USB 3.2 Gen 2
Gigabit LAN
onboard graphics (CPU required)

Product Overview

AI-generated summary

For £136 ex‑VAT, the ASUS PRO B550M-C/CSM is one of those “get on with it” boards that suits day-to-day business builds: office PCs, light virtualization, small server-adjacent rigs, and general AM4 workstation use where you don’t want to overthink it. ASUS’ PRO line tends to be steady on the basics—solid BIOS behaviour, decent stability, and features aimed at deployments rather than flashy gaming nonsense. If you’re building a dependable system for a team and you care more about uptime than tinkering, it’s a sensible value pick.

That said, it’s not the best choice if you’re planning a big, long-haul upgrade path. AM4 is older silicon now, so you’re essentially betting on staying within that platform for a while. Also, as a micro‑ATX board, you’ll want to sanity-check your case and expansion needs—more devices can get tight, and you don’t want to discover that the board’s layout makes your intended build awkward. If you’re buying this for a straightforward “install components and ship PCs” job, it’s a decent buy; if you’re chasing maximum expandability or future-proofing, you might be happier spending a little more (or moving up a board tier) depending on what you’re actually stuffing into the box.

Why This Product

Optimize IT endpoint management

Designed to assist IT staff in monitoring and controlling devices within their corporate networks, and facilitate inventory checking in multiple locations remotely

Automate IT maintenance

Allows IT staff to schedule automatic updates of the latest BIOS, software and utilities to specific or all devices at off-peak times, enhancing system stability and IT operational flexibility

Securely manage all of endpoints

Securely manage endpoint configuration, portable storage access and PC software applications by enabling them to create grouping rules on individual devices

Specifications

Processor

Processor manufacturerAMD
Processor socketSocket AM4
Compatible processor seriesAMD Athlon,AMD Ryzen 3000 Series
Maximum number of SMP processors1

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 interfacesSATA III
RAID levels0,1,10

Graphics

Parallel processing technology supportNot supported

Internal I/O

USB 2.0 connectors2
USB 3.2 Gen 1 (3.1 Gen 1) connectors2
Number of SATA III connectors4
Front panel audio connectorY
ATX Power connector (24-pin)Y

Rear panel I/O ports

USB 2.0 ports quantity2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity2
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity1
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity1
Ethernet LAN (RJ-45) ports1

Network

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

Features

Motherboard chipsetAMD B550
Audio chipRealtek ALC887 / Realtek ALC897
Audio output channels7.1 channels
Component forPC
Motherboard form factorMicro ATX

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