Compare 4 motherboards

Side-by-side comparison of 4 motherboards
Specification	ASUS Prime B550M-A AC AMD AM4	Gigabyte B550M DS3H AC Motherboard	MSI PRO B550M-VC WiFi ProSeries Motherboard	ASUS PRIME B550M-K WIFI
Price (new) (differs)	£156.92as of 20 Sep, 06:20	£138.70as of 20 Sep, 06:20	£143.42as of 20 Sep, 06:20	£150.13as of 20 Sep, 06:22
RRP (differs)	not stated	£99.99	not stated	not stated
Price badge (differs)	90-day low	90-day low	not stated	Lowest we've recorded
First available on Amazon (differs)	Jul 2021 (5 yr 2 mo old)	Jun 2023 (3 yr 3 mo old)	Sep 2022 (4 yr old)	Jun 2026 (3 mo old)
Brand (differs)	ASUS	Gigabyte	MSI	ASUS
RAM slots (differs)	not stated	4	not stated	not stated
Fastest RAM speed stated (differs)	not stated	4,733 MT/s	4,400 MT/s	not stated
M.2 slots (differs)	2	2	not stated	not stated
WiFi (differs)	Yes (generation not stated)	WiFi 5	Yes (generation not stated)	WiFi 6
Wired LAN (differs)	1GbE	1GbE	not stated	not stated
Power phases (as stated by the maker) (differs)	not stated	5+3	not stated	not stated
Debug LED / POST code (differs)	not stated	not stated	not stated	Yes
ARGB headers (differs)	Yes	not stated	not stated	Yes
Video outputs (differs)	HDMI	HDMI, DisplayPort	HDMI, DisplayPort	HDMI, DisplayPort
Colour (differs)	not stated	not stated	not stated	Black
Amazon sales rank (differs)	#86,197	#51,601	#38,959	#1,431
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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