Compare 2 motherboards

Side-by-side comparison of 2 motherboards

Specification	MSI PRO B660-A DDR4 Motherboard	ASUS PRIME B660M-A D4-CSM
Price (new) (differs)	not stated	£98.00as of 5 Nov, 18:20
Amazon Warehouse offer	not stated	not stated
RRP (differs)	not stated	£176.45
Price badge (differs)	not stated	30-day low
First available on Amazon (differs)	Jan 2022 (4 yr 10 mo old)	Jan 2024 (2 yr 10 mo old)
Brand (differs)	MSI	ASUS
Socket	LGA1700	LGA1700
Chipset	B660	B660
Form factor (differs)	ATX	Micro-ATX
Memory type	DDR4	DDR4
RAM slots	not stated	not stated
Maximum RAM	not stated	not stated
Fastest RAM speed stated (differs)	4,800 MT/s	not stated
M.2 slots (differs)	2	not stated
Newest PCIe generation stated	PCIe 4.0	PCIe 4.0
PCIe 5.0 graphics slot	not stated	not stated
PCIe 5.0 M.2 slot	not stated	not stated
WiFi	None named in the listing title	None named in the listing title
Bluetooth	not stated	not stated
Wired LAN (differs)	2.5GbE	1GbE
USB4 / Thunderbolt	not stated	not stated
Fastest USB-C port (differs)	not stated	5 Gbps
SATA ports	not stated	not stated
Power phases (as stated by the maker)	not stated	not stated
BIOS flashback	not stated	not stated
Debug LED / POST code	not stated	not stated
ARGB headers	not stated	not stated
Video outputs	not stated	not stated
Audio codec	not stated	not stated
Colour	not stated	not stated
Amazon sales rank (differs)	#303,928	#26,546
Buy	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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