Compare 4 motherboards

Side-by-side comparison of 4 motherboards
Specification	MSI B550 GAMING WIFI Motherboard	MSI B550 GAMING Motherboard	MSI MPG B550 GAMING PLUS Gaming Motherboard	MSI B550 Gaming WIFI6E Motherboard
Price (new) (differs)	£109.99as of 20 Sep, 06:20	£109.99as of 20 Sep, 06:22	£110.47as of 20 Sep, 06:20	£110.89as of 20 Sep, 06:22
Amazon Warehouse offer (differs)	£94.99 (Used - Like New)as of 20 Sep, 06:20	not stated	not stated	not stated
RRP (differs)	£119.99	£109.99	not stated	not stated
Price badge (differs)	not stated	30-day low	90-day low	Lowest we've recorded
First available on Amazon (differs)	Dec 2025 (9 mo old)	Jun 2026 (2 mo old)	Jul 2020 (6 yr 2 mo old)	Jul 2026 (2 mo old)
RAM slots (differs)	4	4	not stated	4
Maximum RAM (differs)	not stated	not stated	128 GB	not stated
Fastest RAM speed stated (differs)	4,400 MT/s	4,800 MT/s	4,400 MT/s	4,800 MT/s
M.2 slots (differs)	2	2	not stated	2
WiFi (differs)	WiFi 5	None named in the listing title	None named in the listing title	WiFi 6E
Bluetooth (differs)	5.0	not stated	not stated	5.3
Wired LAN (differs)	1GbE	1GbE	not stated	1GbE
Fastest USB-C port (differs)	10 Gbps	10 Gbps	not stated	10 Gbps
Power phases (as stated by the maker) (differs)	not stated	8+2+1	not stated	8+2+1
ARGB headers (differs)	not stated	not stated	Yes	not stated
Video outputs (differs)	not stated	not stated	HDMI, DisplayPort	not stated
Amazon sales rank (differs)	#1,256	#1,243	#70,115	#43,975
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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