Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	ASUS PRIME B550-PLUS	MSI B550-A PRO Motherboard ATX	Gigabyte B550 Gaming X V2 Motherboard
Price (new) (differs)	£92.66as of 20 Sep, 06:20	£89.99as of 20 Sep, 06:20	£86.99as of 20 Sep, 06:20
RRP (differs)	£124.56	£104.99	£95.99
First available on Amazon (differs)	Jan 2022 (4 yr 8 mo old)	Jun 2020 (6 yr 3 mo old)	Nov 2020 (5 yr 10 mo old)
Brand (differs)	ASUS	MSI	Gigabyte
RAM slots (differs)	not stated	not stated	4
Maximum RAM (differs)	not stated	128 GB	not stated
Fastest RAM speed stated (differs)	not stated	4,400 MT/s	4,733 MT/s
M.2 slots (differs)	2	not stated	2
Wired LAN (differs)	1GbE	not stated	1GbE
Fastest USB-C port (differs)	10 Gbps	not stated	5 Gbps
Power phases (as stated by the maker) (differs)	not stated	not stated	10+3
BIOS flashback (differs)	not stated	Yes	not stated
Video outputs (differs)	not stated	HDMI	HDMI
Amazon sales rank (differs)	#1,413	#1,256	#1,405
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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