Compare 2 motherboards

Side-by-side comparison of 2 motherboards

Specification	ASUS Prime B550M-A/CSM AMD AM4	Asus PRIME B550M-K ARGB
Price (new) (differs)	£81.74as of 22 Sep, 18:22	£82.15as of 22 Sep, 18:20
RRP (differs)	not stated	£99.99
Price badge (differs)	Lowest we've recorded	not stated
First available on Amazon (differs)	Jun 2020 (6 yr 3 mo old)	Jan 2023 (3 yr 8 mo old)
RAM slots (differs)	not stated	2
M.2 slots (differs)	not stated	2
Fastest USB-C port (differs)	10 Gbps	5 Gbps
ARGB headers (differs)	not stated	Yes
Video outputs (differs)	HDMI	HDMI, DisplayPort
Amazon sales rank (differs)	#333,016	#88,742
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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