Price Comparison
Prices checked 17h ago - Updated 30 May 2026
Description and Specs
An ATX motherboard designed for AMD Ryzen 5000 and 3000 series processors, featuring the B550 chipset with full PCIe 4.0 support for graphics cards and NVMe drives. The board includes robust 16-phase power delivery, dual M.2 slots with thermal protection, Intel 2.5Gbps Ethernet for faster networking, and multiple USB 3.2 Gen 2 ports. Storage connectivity comprises six SATA ports and two M.2 sockets. The board supports ASUS Aura Sync RGB for integrated lighting control across compatible components.
This is a mid-range gaming and productivity platform that balances features with value. The B550 chipset provides PCIe 4.0 bandwidth without the cost of higher-tier X570 models, making it suitable for current and future Ryzen processors. The compact heatsink design aids in keeping temperatures stable during sustained workloads.
This is a mid-range gaming and productivity platform that balances features with value. The B550 chipset provides PCIe 4.0 bandwidth without the cost of higher-tier X570 models, making it suitable for current and future Ryzen processors. The compact heatsink design aids in keeping temperatures stable during sustained workloads.
Price History
Similar Products
Price Drop
MSI
MSI B550 GAMING WIFI AMD B550 ATX Socket AM4 Motherboard
£109.49
£109.99
from Laptop Outlet
ASRock
Asrock B550 PHANTOM GAMING 4 AMD B550 DDR4 Micro-ATX Socket AM4 Motherboard
£81.23
from Box.co.uk
Gigabyte
Gigabyte B550 AORUS ELITE AX V2 AMD Ryzen B550 ATX DDR4 Motherboard - Socket AM4
£154.99
from AWD-IT
ASRock
Asrock B550 Phantom Gaming 4 AMD B550 Socket AM4 ATX
£82.99
from AWD-IT
Gigabyte
GIGABYTE B550M GAMING X WIFI6 AMD B550 Micro ATX Socket AM4 Motherboard
£104.99
from Box.co.uk
Price Drop
MSI
MSI AMD B550 MPG GAMING PLUS AM4 DDR4 ATX Motherboard - RGB LED, Premium Design, M.2 SHIELD FROZR
£98.99
£99.99
from Box.co.uk
Gigabyte
GIGABYTE B550 EAGLE WIFI6 ATX AMD Socket AM4 Motherboard
£94.99
from AWD-IT
Price Drop
MSI
MSI AMD B550-A PRO DDR4 ATX Socket AM4 Motherboard
£94.98
£98.98
from Box.co.uk
Gigabyte
Gigabyte B550M DS3H AC R2 AMD AM4 Ryzen B550 Micro ATX DDR4 WIFI Motherboard
£94.95
from AWD-IT
Gigabyte
Gigabyte B550M DS3H AMD Ryzen B550 Micro ATX DDR4 Motherboard - Socket AM4
£87.99
from AWD-IT
Gigabyte
GIGABYTE B550 EAGLE ATX AMD Socket AM4 Motherboard
£87.98
from Box.co.uk
Gigabyte
Gigabyte B550M AORUS ELITE AMD Ryzen B550 Micro ATX DDR4 Motherboard - Socket AM4
£84.98
from Laptop Outlet
More from ASUS
Motherboards
ASUS AMD B550 ROG STRIX B550-A AM4 DDR4 ATX Motherboard - Ryzen Ready, PCIe 4.0, DIY-Friendly Gaming Excellence
£136.98
from Box.co.uk
Price Drop
Motherboards
ASUS ROG STRIX B550-F GAMING WIFI II AMD B550 AM4 ATX Motherboard
£145.49
£149.99
from Box.co.uk
Motherboards
ASUS ROG STRIX B550-F GAMING AMD B550 DDR4 ATX Motherboard - Socket AM4
£149.98
from Box.co.uk
Motherboards
ASUS TUF GAMING B550-PLUS AMD B550 DDR4 ATX Motherboard - Socket AM4
£124.98
from Box.co.uk
Motherboards
ASUS ROG STRIX Z890-F GAMING WIFI Intel DDR5 PCIE 5.0 LGA 1851 ATX Motherboard - 90MB1I40-M0EAY0
£369.99
from ASUS
Price Drop
Motherboards
ASUS ROG STRIX B860-G GAMING WIFI Intel DDR5 MATX Motherboard LGA 1851 - 90MB1JF0-M0EAY0
£211.99
£219.99
from ASUS
Motherboards
ASUS ROG STRIX Z890-I GAMING WIFI Intel DDR5 PCIE 5.0 LGA 1851 ITX Motherboard - 90MB1IC0-M0EAY0
£478.67
from AWD-IT
Motherboards
ASUS TUF GAMING B550M-PLUS (WI-FI) II AMD B550 DDR4 Micro ATX Motherboard - Socket AM4
£114.99
from AWD-IT
Motherboards
ASUS PRIME B550M-A AMD B550 DDR4 Micro ATX Motherboard - Socket AM4
£99.99
from AWD-IT
Price Drop
Motherboards
ASUS Prime B550M-A WIFI II AMD B550 Micro-ATX Socket AM4 Motherboard
£96.99
£99.99
from Box.co.uk
Price Drop
Motherboards
ASUS Prime B550M-K AMD B550 Micro-ATX Socket AM4 Motherboard
£89.95
£97.99
from AWD-IT
Price Drop
Motherboards
ASUS Prime B550M-K ARGB AMD B550 Micro-ATX Socket AM4 Motherboard
£77.99
£80.33
from ASUS
This Product in the Motherboards Landscape
This product at £138.99 is below the average for Motherboards. Average: £185.80. Range: £51.15 - £1,249.99.
Frequently Asked Questions
Where is the cheapest price for the ASUS ROG STRIX B550-A GAMING AMD AM4 ATX Motherboard - 90MB15J0-M0EAY0?
The cheapest price for the ASUS ROG STRIX B550-A GAMING AMD AM4 ATX Motherboard - 90MB15J0-M0EAY0 is £138.99 at AWD-IT. We compare prices across 1 UK retailer.
What is the all-time low price for the ASUS ROG STRIX B550-A GAMING AMD AM4 ATX Motherboard - 90MB15J0-M0EAY0?
The all-time lowest price we have recorded for the ASUS ROG STRIX B550-A GAMING AMD AM4 ATX Motherboard - 90MB15J0-M0EAY0 is £120.99.
What category does the ASUS ROG STRIX B550-A GAMING AMD AM4 ATX Motherboard - 90MB15J0-M0EAY0 belong to?
The ASUS ROG STRIX B550-A GAMING AMD AM4 ATX Motherboard - 90MB15J0-M0EAY0 is in our Motherboards category. Browse all Motherboards to compare prices.