Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	ASUS ROG Strix B550-A Gaming AMD AM4 Zen 3 Ryzen 5000 & 3rd Gen…	MSI B550-A PRO Motherboard ATX	MSI B550 GAMING WIFI Motherboard
Price (new) (differs)	not stated	£89.99as of 20 Sep, 06:20	£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)	not stated	£104.99	£119.99
Price badge (differs)	not stated	90-day low	not stated
First available on Amazon (differs)	Aug 2020 (6 yr 1 mo old)	Jun 2020 (6 yr 3 mo old)	Dec 2025 (9 mo old)
Brand (differs)	ASUS	MSI	MSI
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	4,400 MT/s
M.2 slots (differs)	2	not stated	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)	2.5GbE	not stated	1GbE
Fastest USB-C port (differs)	10 Gbps	not stated	10 Gbps
BIOS flashback (differs)	Yes	Yes	not stated
ARGB headers (differs)	Yes	Yes	not stated
Video outputs (differs)	HDMI, DisplayPort	HDMI	not stated
Amazon sales rank (differs)	#204,084	#1,256	#1,256
Buy	See it 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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