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ASUS ROG Strix B550-A Gaming Motherboard

£152.99 (as of 10/21/2026 16:34 PST - DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

The ASUS ROG Strix B550-A Gaming Motherboard is an AMD AM4 board ready for Ryzen 5000, 4000 and 3000 Series Desktop Processors. It lists PCIe 4.0, dual M.2 slots, USB 3.2 Gen 2 Type-C, HDMI 2.1, DisplayPort 1.2 and Intel 2.5Gbps Ethernet with ASUS LANGuard, so check CPU and connection requirements before ordering.

SKU: B08HCKKVL3 Category:

Quick Summary

The ASUS ROG Strix B550-A Gaming Motherboard is an AMD AM4 Socket board ready for Ryzen 5000, 4000 and 3000 Series Desktop Processors. It is described with PCIe 4.0 support, dual M.2 slots, USB 3.2 Gen 2 Type-C, HDMI 2.1 and DisplayPort 1.2 outputs.

For buyers comparing AM4 boards, the key checks here are processor support, the available connection options and the stated network feature. The board is also listed with Intel 2.5Gbps Ethernet and ASUS LANGuard.

Who It Is Best For

This motherboard is for anyone building or upgrading a desktop system around an AMD AM4 processor from the Ryzen 5000, 4000 or 3000 Series. It will also suit buyers who want to match their choice against the stated PCIe 4.0, storage and rear connection features before ordering.

Key Details

DetailVerified information and buyer relevance
ProductASUS ROG Strix B550-A Gaming motherboard.
SocketAMD AM4 Socket, so the processor choice needs to match this platform.
Processor supportReady for Ryzen 5000, 4000 and 3000 Series Desktop Processors.
StorageDual M.2 slots, which gives more than one M.2 storage connection.
ConnectivityPCIe 4.0, USB 3.2 Gen 2 Type-C, HDMI 2.1 and DisplayPort 1.2 are stated.
NetworkingIntel 2.5Gbps Ethernet with ASUS LANGuard is listed.
Power deliveryTeamed power stages with ProCool power connector, high quality alloy coils and durable capacitors are stated.

What To Know Before You Buy

Check that your processor is an AMD AM4 model from the Ryzen 5000, 4000 or 3000 Series before ordering. Review the stated rear outputs and storage options against the rest of your build so the board matches your planned connections. If network speed matters to your setup, note the listed Intel 2.5Gbps Ethernet.

Common Buyer Questions

Which processors is this board ready for?
It is ready for Ryzen 5000, 4000 and 3000 Series Desktop Processors on the AMD AM4 Socket.

What storage connections are listed?
Dual M.2 slots are stated.

What video outputs are mentioned?
HDMI 2.1 and DisplayPort 1.2 outputs are listed.

What network feature is included?
Intel 2.5Gbps Ethernet with ASUS LANGuard is stated.

Final Buying View

This motherboard is best considered by buyers building around the AMD AM4 platform who want the stated processor support, dual M.2 slots and the listed connectivity options. Confirm your CPU choice and the connections you need before making your final selection.

Brand

ASUS

Manufacturer

Asus

Binding

Personal Computers

Product Group

Personal Computer

Language

,

EAN

0192876826591

UPC

192876826591

Part Number

90MB15J0-M0EAY0

Model

ROG STRIX B550-A GAMING

Product Dimensions

9.61 x 12.01 x 4.09 Inches

Release Date

September 16, 2020

Number Of Items

1

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