Compare 4 motherboards

Side-by-side comparison of 4 motherboards
Specification	ASRock B550M Phantom Gaming 4	Asus PRIME B550M-K ARGB	MSI B550M PRO-VDH Motherboard M-ATX	Gigabyte B550M AORUS ELITE Motherboard
Price (new) (differs)	£81.89as of 20 Sep, 06:20	£82.15as of 20 Sep, 06:20	£79.99as of 20 Sep, 06:20	£79.99as of 20 Sep, 06:20
RRP (differs)	£134.99	£99.99	£94.99	£110.99
First available on Amazon (differs)	Mar 2021 (5 yr 6 mo old)	Jan 2023 (3 yr 8 mo old)	Sep 2020 (6 yr old)	Sep 2020 (6 yr old)
Brand (differs)	ASRock	ASUS	MSI	Gigabyte
RAM slots (differs)	not stated	2	not stated	4
Maximum RAM (differs)	not stated	not stated	128 GB	not stated
Fastest RAM speed stated (differs)	4,733 MT/s	not stated	4,400 MT/s	4,733 MT/s
M.2 slots (differs)	not stated	2	2	2
Wired LAN (differs)	not stated	1GbE	1GbE	1GbE
Fastest USB-C port (differs)	not stated	5 Gbps	not stated	not stated
Power phases (as stated by the maker) (differs)	not stated	not stated	not stated	5+3
ARGB headers (differs)	not stated	Yes	Yes	Yes
Video outputs (differs)	not stated	HDMI, DisplayPort	not stated	HDMI
Amazon sales rank (differs)	#57,461	#84,725	#1,256	#1,405
Buy	Check price on Amazon	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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