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ASUS PRIME B550M-K WIFI

ASUS · Motherboard

ASUS PRIME B550M-K WIFI price in United Kingdom

MPN 90MB1R80-M0EAY0EAN 4711636611367

  • SpeedWi-Fi 6 (802.11ax)
  • ColourMulticolour
  • Processor manufacturerAMD
  • Supported memory typesDDR4-SDRAM

Lowest price incl. delivery

£99.08

at PCHUB.UKFree deliveryIn stock

  • 2 stores
  • Range £99.08 – £99.08
  • 2 in stock
  • 1 with free delivery
  • Checked 15 Oct 2026, 17:41 UTC
Go to PCHUB.UK See all 2 offers

Ad · prices and stock as last reported by the store; the store's checkout is what counts.

Full specifications and side-by-side comparison

Prices in United Kingdom

2 stores · prices in GBP · updated 15 Oct 2026, 17:41 UTC

Lowest price£99.08at PCHUB.UK · free shippingGo to PCHUB.UK
Price range across 2 offers

Every store asks the same price.

  • 2 of 2 stores in stock
  • 1 with free shipping
  • Checked 15 Oct 2026, 17:41 UTC

  1. PCHUB.UKLowest priceASUS AM4 PRIME B550M-K WIFI M-ATX In stockFree shipping
    £99.08incl. free shipping
    Go to store
  2. PcNova.co.ukASUS AM4 PRIME B550M-K WIFI M-ATX In stockShipping not stated
    £99.08item price, shipping extra
    Go to store

Ad: we may earn a commission when you buy through these links; it never changes the order, which is by total price only. Prices and stock are shown as each store states them, as of 15 Oct 2026, 17:41 UTC, and can change at any time. Taxes are included only where the store includes them.

Price history in United Kingdom

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Best price · PCHUB.UK£99.08
Go to store

Product details

Identification

Brand
ASUS
Product
PRIME B550M-K WIFI
Full name
ASUS PRIME B550M-K WIFI AMD B550 Socket AM4 micro ATX
Manufacturer part number
90MB1R80-M0EAY0
EAN / UPC
4711636611367
Category
Motherboard

64 specifications from the manufacturer's data sheet

Processor

Processor manufacturerAMD
Processor socketSocket AM4
Compatible processor seriesAMD Ryzen 5000 Series, AMD Ryzen 4000 Series, AMD Ryzen 3000 Series

Memory

Supported memory typesDDR4-SDRAM
Number of memory slots2
Memory slots typeDIMM
Memory channelsDual-channel
ECC сompatibilityECC
Supported memory clock speeds5100,4866,4600,4466,4400,4333,4266,4200,4133,4000,3866,3733,3600,3466,3400,3333,3200,3000,2933,2800,2666,2400,2133 MHz
Maximum internal memory64 GB
Unbuffered memoryYes

Storage controllers

Supported storage drive typesHDD & SSD
Supported storage drive interfacesM.2, SATA III
Number of HDDs supported4
Number of storage drives supported6
RAID supportYes
RAID levels0, 1, 10

Internal I/O

USB 2.0 connectors2
USB 3.2 Gen 1 (3.1 Gen 1) connectors1
USB 3.2 Gen 2 (3.1 Gen 2) connectors0
Number of SATA III connectors4
Front panel audio connectorYes
ATX Power connector (24-pin)Yes
CPU fan connectorYes
Number of CPU fan connectors1
Number of chassis fan connectors2
EPS power connector (8-pin)Yes
Number of EPS power connectors (8-pin)1
12V power connectorYes
Number of COM connectors1
TPM connectorYes

Rear panel I/O ports

USB 2.0 ports quantity2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity4
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity0
Ethernet LAN (RJ-45) ports1
PS/2 ports quantity1
VGA (D-Sub) ports quantity0
HDMI ports quantity1
DVI-D ports quantity0
DisplayPorts quantity1
Headphone outputs1
Microphone inYes

Network

Ethernet LANYes
Ethernet interface typeGigabit Ethernet
Wi-FiYes
Top Wi-Fi standardWi-Fi 6 (802.11ax)
BluetoothYes

Features

Component forPC
Motherboard form factormicro ATX
Motherboard chipset familyAMD
Motherboard chipsetAMD B550
Audio output channels7.1 channels
Product colourMulticolour
Windows operating systems supportedWindows 10 x64, Windows 11

Expansion slots

PCI Express x1 (Gen 3.x) slots1
Number of M.2 (M) slots2
1st M.2 largest key size2280
2nd M.2 largest key size22110

BIOS

BIOS typeUEFI AMI
BIOS memory size128 Mbit

Weight & dimensions

Width244 mm
Depth221 mm

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