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ASUS PRO WS B850M-ACE SE AMD B850 Socket AM5 micro ATX
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ASUS PRO WS B850M-ACE SE AMD B850 Socket AM5 micro ATX

£371.36

£445.63 inc. VAT

Out of Stock(0)MPN: 90MB1MN0-M0EAY0
🚚 Next-day delivery £4.95
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Product Overview

AI-generated summary

The ASUS PRO WS B850M-ACE SE looks like the kind of micro‑ATX “get it done” board you buy when you want stability first, not flash. At £339.83 ex‑VAT, it’s not what I’d call bargain-bin, so the value hinges on the features you actually use day to day: if you’re building workstations, office systems with a few expansion needs, or you’re the person in the office who gets the blame when a platform is temperamental, the PRO WS line tends to be the safer bet. For an SMB reseller context, it’s the sort of board you’d spec for predictable deployments because ASUS generally does a decent job with firmware maturity and business-friendly manageability compared to gaming‑leaning boards.

That said, I wouldn’t recommend it to everyone. If you’re buying for a single-user PC, light office use, or you’re trying to squeeze the best performance per pound, you’ll likely find similar AM5 boards substantially cheaper that’ll run just fine—unless your workload benefits from the workstation positioning (or you specifically need the PRO WS ecosystem/validation angle). Also, micro‑ATX can be a real constraint in later upgrades, so make sure the case and your expansion plans fit before you pay workstation pricing for a smaller board. If you tell me the CPU and what you’re plugging in (GPU/storage/network/cards), I can give a clearer “yes, buy” vs “save your money” for your exact build.

Specifications

Processor

Processor manufacturerAMD
Processor socketSocket AM5
Compatible processor seriesAMD Ryzen 7000 Series,AMD Ryzen 8000 Series,AMD Ryzen 9000 Series
Supported processor socketsSocket AM5

Memory

Supported memory typesDDR5-SDRAM
Number of memory slots4
Memory slots typeDIMM
Memory channelsDual-channel
ECC сompatibilityECC & non-ECC

Storage controllers

Supported storage drive typesHDD & SSD
Supported storage drive interfacesM.2,SATA III
Number of HDDs supported4
Number of storage drives supported6
RAID supportY

Graphics

Parallel processing technology supportNot supported
Maximum resolution7680 x 4320 pixels

Internal I/O

USB 2.0 connectors3
USB 3.2 Gen 1 (3.1 Gen 1) connectors1
USB 3.2 Gen 2 (3.1 Gen 2) connectors1
Number of SATA III connectors4
Front panel audio connectorY

Rear panel I/O ports

USB 2.0 ports quantity2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity3
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity2
Ethernet LAN (RJ-45) ports3
VGA (D-Sub) ports quantity1

Network

Ethernet LANY
Ethernet interface type2.5 Gigabit Ethernet,Gigabit Ethernet,10 Gigabit Ethernet
Wi-FiN

Features

Motherboard chipsetAMD B850
Audio output channels7.1 channels
Product colourBlack
Component forPC
Motherboard form factorMicro ATX

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