Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	MSI B550-A PRO Motherboard ATX	Asrock B550 Pro4 AMD B550 Socket AM4 ATX	Gigabyte B550 EAGLE WIFI6 Motherboard
Price (new) (differs)	£103.98as of 5 Nov, 18:21	£107.49 (currently unavailable)as of 5 Nov, 18:20	£99.99as of 5 Nov, 18:22
Amazon Warehouse offer (differs)	£85.94 (Used - Good)as of 5 Nov, 18:21	not stated	not stated
RRP (differs)	£104.99	£183.17	£129.99
First available on Amazon (differs)	Jun 2020 (6 yr 4 mo old)	Jan 2024 (2 yr 10 mo old)	Feb 2025 (1 yr 8 mo old)
Brand (differs)	MSI	ASRock	Gigabyte
RAM slots (differs)	not stated	not stated	4
Maximum RAM (differs)	128 GB	not stated	not stated
Fastest RAM speed stated (differs)	4,400 MT/s	not stated	3,200 MT/s
M.2 slots (differs)	not stated	not stated	2
Newest PCIe generation stated (differs)	PCIe 4.0	not stated	PCIe 4.0
WiFi (differs)	None named in the listing title	None named in the listing title	WiFi 6
Wired LAN (differs)	not stated	not stated	1GbE
Power phases (as stated by the maker) (differs)	not stated	not stated	10+3+1
ARGB headers (differs)	Yes	not stated	not stated
Video outputs (differs)	HDMI	not stated	HDMI, DisplayPort
Amazon sales rank (differs)	#1,268	#106,170	#1,849
Buy	Check price on Amazon	Check price on Amazon	Check price on Amazon

Highlighted rows differ between these boards. “Not stated” means the Amazon listing does not mention it: the board may still have it, so check the maker’s specification. Power phases are printed as stated by the maker and are not comparable between brands. Prices are the new price on Amazon.co.uk at the time shown; the price on Amazon when you buy is the one that applies.

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