Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	MSI B550-A PRO Motherboard ATX	ASUS ROG Strix B550-A Gaming AMD AM4 Zen 3 Ryzen 5000 & 3rd Gen…	MSI B550 GAMING WIFI Motherboard
Price (new) (differs)	£89.99as of 20 Sep, 06:20	not stated	£109.99as of 20 Sep, 06:20
Amazon Warehouse offer (differs)	not stated	not stated	£94.99 (Used - Like New)as of 20 Sep, 06:20
RRP (differs)	£104.99	not stated	£119.99
Price badge (differs)	90-day low	not stated	not stated
First available on Amazon (differs)	Jun 2020 (6 yr 3 mo old)	Aug 2020 (6 yr 1 mo old)	Dec 2025 (9 mo old)
Brand (differs)	MSI	ASUS	MSI
RAM slots (differs)	not stated	not stated	4
Maximum RAM (differs)	128 GB	not stated	not stated
Fastest RAM speed stated (differs)	4,400 MT/s	not stated	4,400 MT/s
M.2 slots (differs)	not stated	2	2
WiFi (differs)	None named in the listing title	None named in the listing title	WiFi 5
Bluetooth (differs)	not stated	not stated	5.0
Wired LAN (differs)	not stated	2.5GbE	1GbE
Fastest USB-C port (differs)	not stated	10 Gbps	10 Gbps
BIOS flashback (differs)	Yes	Yes	not stated
ARGB headers (differs)	Yes	Yes	not stated
Video outputs (differs)	HDMI	HDMI, DisplayPort	not stated
Amazon sales rank (differs)	#1,256	#204,084	#1,256
Buy	Check price on Amazon	See it 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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