Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	Asrock B550 Pro4 AMD B550 Emplacement AM4 ATX	MSI B550-A PRO ProSeries Motherboard	ASUS PRIME B550-PLUS
Price (new) (differs)	£95.66as of 22 Sep, 18:20	£93.98as of 22 Sep, 18:21	£103.19as of 22 Sep, 18:21
RRP (differs)	£183.17	£199.99	£124.56
Price badge (differs)	not stated	90-day low	not stated
First available on Amazon (differs)	Jan 2024 (2 yr 8 mo old)	Jun 2020 (6 yr 3 mo old)	Jan 2022 (4 yr 8 mo old)
Brand (differs)	ASRock	MSI	ASUS
Fastest RAM speed stated (differs)	not stated	4,400 MT/s	not stated
M.2 slots (differs)	not stated	not stated	2
Newest PCIe generation stated (differs)	not stated	PCIe 4.0	PCIe 4.0
Wired LAN (differs)	not stated	not stated	1GbE
Fastest USB-C port (differs)	not stated	not stated	10 Gbps
ARGB headers (differs)	not stated	not stated	Yes
Video outputs (differs)	not stated	HDMI, DisplayPort	not stated
Amazon sales rank (differs)	#92,256	#38,466	#1,575
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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