Compare 3 motherboards

Side-by-side comparison of 3 motherboards

Specification	ASRock MicroATX Motherboard	Asro B450M PRO4 R2.0 B450	ASUS PRIME B450M-A II
Price (new) (differs)	£218.97as of 27 Sep, 06:23	£189.17as of 27 Sep, 06:23	£170.65as of 27 Sep, 06:23
First available on Amazon (differs)	Oct 2018 (7 yr 11 mo old)	Jan 2024 (2 yr 8 mo old)	Sep 2020 (6 yr old)
Brand (differs)	ASRock	ASRock	ASUS
RAM slots (differs)	2	not stated	not stated
Maximum RAM (differs)	32 GB	not stated	not stated
Fastest RAM speed stated (differs)	3,200 MT/s	not stated	not stated
Newest PCIe generation stated (differs)	PCIe 3.0	PCIe 3.0	not stated
Wired LAN (differs)	not stated	not stated	1GbE
SATA ports (differs)	4	not stated	not stated
BIOS flashback (differs)	not stated	not stated	Yes
ARGB headers (differs)	not stated	not stated	Yes
Video outputs (differs)	not stated	not stated	HDMI
Amazon sales rank (differs)	#210,192	#81,677	#1,754
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.

• Remove ASRock MicroATX Motherboard
• Remove Asro B450M PRO4 R2.0 B450
• Remove ASUS PRIME B450M-A II

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