Compare 2 motherboards

Side-by-side comparison of 2 motherboards

Specification	MSI B550-A PRO Motherboard ATX	MSI B550-A PRO ProSeries Motherboard
Price (new) (differs)	£89.99as of 20 Sep, 06:20	£89.64as of 20 Sep, 06:20
RRP (differs)	£104.99	not stated
Price badge (differs)	90-day low	30-day low
First available on Amazon (differs)	Jun 2020 (6 yr 3 mo old)	Oct 2025 (10 mo old)
BIOS flashback (differs)	Yes	not stated
ARGB headers (differs)	Yes	not stated
Video outputs (differs)	HDMI	HDMI, DisplayPort
Amazon sales rank (differs)	#1,256	#11,171
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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