Compare 2 motherboards

Side-by-side comparison of 2 motherboards

Specification	MSI B550-A PRO Motherboard ATX	Asrock B550 Pro4 AMD B550 Socket AM4 ATX
Price (new) (differs)	£103.98as of 5 Nov, 18:21	£107.49 (currently unavailable)as of 5 Nov, 18:20
Amazon Warehouse offer (differs)	£85.94 (Used - Good)as of 5 Nov, 18:21	not stated
RRP (differs)	£104.99	£183.17
First available on Amazon (differs)	Jun 2020 (6 yr 4 mo old)	Jan 2024 (2 yr 10 mo old)
Brand (differs)	MSI	ASRock
Maximum RAM (differs)	128 GB	not stated
Fastest RAM speed stated (differs)	4,400 MT/s	not stated
Newest PCIe generation stated (differs)	PCIe 4.0	not stated
ARGB headers (differs)	Yes	not stated
Video outputs (differs)	HDMI	not stated
Amazon sales rank (differs)	#1,268	#106,170
Buy	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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