Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	ASRock ATX Motherboard	ASRock B450 Pro 4 R2.0	Asustek computer PRIME B450M-K II ATX +2GLN+U3.2+M2 SATA6+4XDDR9
Price (new) (differs)	£72.99as of 20 Sep, 06:20	£84.99as of 20 Sep, 06:20	£88.37as of 20 Sep, 06:20
RRP (differs)	£163.99	not stated	£72.99
First available on Amazon (differs)	Oct 2018 (7 yr 11 mo old)	Jan 2024 (2 yr 8 mo old)	Nov 2020 (5 yr 10 mo old)
Brand (differs)	ASRock	ASRock	ASUS
Form factor (differs)	ATX	not stated	Micro-ATX
RAM slots (differs)	4	4	not stated
Maximum RAM (differs)	64 GB	64 GB	not stated
Fastest RAM speed stated (differs)	3,200 MT/s	3,200 MT/s	not stated
Newest PCIe generation stated (differs)	PCIe 3.0	not stated	not stated
Wired LAN (differs)	not stated	not stated	1GbE
SATA ports (differs)	4	not stated	not stated
Amazon sales rank (differs)	#15,800	#28,904	#1,413
Buy	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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