Compare 2 motherboards

Side-by-side comparison of 2 motherboards

Specification	ASRock B550M Phantom Gaming 4	Asus PRIME B550M-K ARGB
Price (new) (differs)	£81.89as of 20 Sep, 06:20	£82.15as of 20 Sep, 06:20
RRP (differs)	£134.99	£99.99
First available on Amazon (differs)	Mar 2021 (5 yr 6 mo old)	Jan 2023 (3 yr 8 mo old)
Brand (differs)	ASRock	ASUS
RAM slots (differs)	not stated	2
Fastest RAM speed stated (differs)	4,733 MT/s	not stated
M.2 slots (differs)	not stated	2
Wired LAN (differs)	not stated	1GbE
Fastest USB-C port (differs)	not stated	5 Gbps
ARGB headers (differs)	not stated	Yes
Video outputs (differs)	not stated	HDMI, DisplayPort
Amazon sales rank (differs)	#57,461	#84,725
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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