Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	Asus PRIME B550M-K ARGB	ASUS Prime B550M-K AMD B550	ASUS PRIME B550M-A WIFI II
Price (new) (differs)	£82.15as of 20 Sep, 06:20	£85.47as of 20 Sep, 06:20	£87.99as of 20 Sep, 06:20
RRP (differs)	£99.99	£134.99	£130.99
First available on Amazon (differs)	Jan 2023 (3 yr 8 mo old)	Jan 2022 (4 yr 8 mo old)	Dec 2021 (4 yr 9 mo old)
RAM slots (differs)	2	not stated	4
Fastest RAM speed stated (differs)	not stated	4,400 MT/s	not stated
WiFi (differs)	None named in the listing title	WiFi 6	WiFi 6
Fastest USB-C port (differs)	5 Gbps	not stated	not stated
ARGB headers (differs)	Yes	not stated	Yes
Video outputs (differs)	HDMI, DisplayPort	HDMI	HDMI
Amazon sales rank (differs)	#84,725	#1,413	#1,413
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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