Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	MSI PRO B660-A DDR4 Motherboard	ASUS PRIME B660M-A D4-CSM	ASUS B660-PLUS D4 - Intel LGA 1700 Socket
Price (new) (differs)	not stated	£98.00as of 5 Nov, 18:20	£145.42as of 5 Nov, 18:21
RRP (differs)	not stated	£176.45	£201.99
Price badge (differs)	not stated	30-day low	not stated
First available on Amazon (differs)	Jan 2022 (4 yr 10 mo old)	Jan 2024 (2 yr 10 mo old)	Jan 2022 (4 yr 10 mo old)
Brand (differs)	MSI	ASUS	ASUS
Form factor (differs)	ATX	Micro-ATX	not stated
Fastest RAM speed stated (differs)	4,800 MT/s	not stated	not stated
M.2 slots (differs)	2	not stated	3
Wired LAN (differs)	2.5GbE	1GbE	2.5GbE
Fastest USB-C port (differs)	not stated	5 Gbps	20 Gbps
Amazon sales rank (differs)	#303,928	#26,546	#39,847
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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