ASUS Prime B550M-A AMD mATX Motherboard Socket AM4 AMD B550 Chipset, HDMI, DVI - 90MB14I0-M0EAY0

Save £17.04


  • micro ATX Form Factor
  • DDR4 SDRAM Memory
  • Ultrafast connectivity
  • Dual M.2, PCIe 4.0, 1 Gb Ethernet, USB 3.2 Gen 2 Type-A
  • 3 Years Warranty
  • New Condition
  • 90MB14I0-M0EAY0
  • Free Gift Includes:ASUS TUF Gaming P1 Mouse Pad
Was £101.66 ex. VAT. £121.99 inc. VAT.
£87.46 ex. VAT. £104.95 inc. VAT.
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Product Description

ASUS Prime B550M-A AMD mATX Motherboard Socket AM4 AMD B550 Chipset, HDMI, DVI - 90MB14I0-M0EAY0

ASUS Prime series is expertly engineered to unleash the full potential of 3rd Generation AMD Ryzen platform. Boasting a robust power design, comprehensive cooling solutions and intelligent tuning options, Prime B550 series motherboards provide daily users and DIY PC builders a range of performance tuning options via intuitive software and firmware features.

Tune It Your Way
Comprehensive controls form the foundation of the ASUS Prime series. The Prime B550 motherboard packs flexible tools to tune every aspect of your system, enabling you to tweak performance settings to perfectly match the way you work maximizing your productivity.

Cool to the Core
Prime B550 series is engineered with multiple onboard heatsinks and an array of hybrid fan headers to ensure your rig stays cool and stable under intense workloads.

VRM Heatsink and Thermal Pads
A VRM heatsink with underneath thermal pad improves heat transfer from the MOSFETs and chokes for better cooling performance.

Build on a Solid Foundation
Prime B550 motherboard provides all the fundamentals to boost daily productivity, so your system will be ready for action with stable power, intuitive cooling and flexible transfer options.

Little Things Make a Big Difference
Prime B550 series adds the nuanced details that improve every experience, from exclusive codecs that provide pristine audio quality to intuitive RGB lighting controls that let you customize your system to create a uniquely personal look.

Outstanding Audio

Combined onboard features deliver elevated audio
Intelligent design and premium hardware create audio quality unlike anything you've ever experienced.

Audio Shielding

Separates analog/digital signal domains, significantly reducing multi-lateral interference.

Separate Layer for Left and Right Tracks
Ensures minimal crosstalk between audio paths.

Premium Japanese Capacitors
Premium parts provide an immersive sound signature, with exceptional fidelity.

Note: The content above is generic for the series.
For Correct info about this particular model, please refer to Specifications section.

Technical Specifications

Condition New
Product Identifiers
EAN 4718017755528
Type Motherboard
Form Factor micro ATX
Brand ASUS
Model PRIME B550M-A
Memory (RAM)
Memory 4 x DIMM, Max. 128GB, DDR4
Memory Type DDR4 SDRAM
Ports & Interfaces
Connectivity Dual M.2, PCIe 4.0, 1 Gb Ethernet, USB 3.2 Gen 2 Type-A
USB Ports Dual M.2, PCIe 4.0, 1 Gb Ethernet, USB 3.2 Gen 2 Type-A
Key Specifications
CPU AMD AM4 Socket for AMD Ryzen™ 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series Desktop Processors
Compatible Brand ASUS
Chipset AMD B550
Storage Total supports 2 x M.2 slot(s) and 4 x SATA 6Gb/s ports
Ethernet 1 Gb Ethernet
Other Specifications
Warranty 3 Years


ASUS Prime B550M-A reviews verified by feefo

4 / 5
4 reviews


Good Points: Sleek design. Variety of features.

Improvement Points: No heat shield/ spreader for nvme m.2 drive.

Published on


Improvement Points: BIOS version 1203 is outdated, while it is could be compatible with latest CPU as described. This is only if you use a very old compatible CPU to update the bios beforehand.

ASUS documentions and online info is poor and misleading (6 Beep code error message).

Published on



Good Points: Easy to use website with a large range of products. Compared to other outlets this was the best price available and the quickest delivery. I am very pleased with the service and would use again

Improvement Points: No

Published on


Sutton Coldfield

Good Points: Excellent purchase. All runs very smoothly.

Improvement Points: None!

Published on

Frequently Asked Questions

What payment method do you accept?

You can choose from 3 payment methods as per your convenience. This includes Debit/credit card, PayPal credit and PayPal Express Checkout.

When will I receive my order?

Delivery time is usually between 3 to 5 working days in case you have selected the Free Delivery option. For Express delivery, it will take up to 2 days. All orders should be delivered in the expected delivery window as specified on the delivery option, when selecting during the checkout process.

What's the process of return and replacement?

If your item has developed any faults that is not caused by physical damage, liquid damage, neglect, misuse, normal wear & tear, and it is still within the warranty period covered by the manufacturer, please simply contact Laptop Outlet Warranty support at [email protected] for repairs or exchange.

How many days it will take for the return procedure?

Once we receive your item back at our premises, it may take up to 5 working days to process the return. This could be bit longer during the peak times. Please email us at [email protected] if you have any questions pertaining your return.

What if my Product is not as described?

In the rare event if your item is not as described, please send us an email at [email protected] with the details and we will organise a free return and a replacement for you.

Can I return or get a refund for my order if I have change of mind?

Yes, we offer refund policy to all Laptop Outlet customers. If you change your mind, you can return the goods at your expense via Insured (to cover the cost of the goods) & Signed for service within 30 days and we will issue full refund.

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