Compare 4 motherboards

Side-by-side comparison of 4 motherboards
Specification	ASRock ATX Motherboard	ASRock B450M-HDV R4.0 Socket AM4/ AMD Promontory B450/ DDR4…	B450 Motherboard, 2 Channel DDR4 Memory, PCIe Gen X16, Serial ATA…	Luobannm For MACHINIST B450 Motherboard Supports Ryzen 5500 5600…
Price (new) (differs)	£72.99as of 22 Sep, 18:20	£77.04as of 22 Sep, 18:20	£64.78as of 22 Sep, 18:22	£71.81as of 22 Sep, 18:22
RRP (differs)	£163.99	£60.01	£131.66	not stated
Price badge (differs)	not stated	30-day low	30-day low	not stated
First available on Amazon (differs)	Oct 2018 (7 yr 11 mo old)	Feb 2019 (7 yr 7 mo old)	Feb 2025 (1 yr 7 mo old)	Mar 2025 (1 yr 6 mo old)
Brand (differs)	ASRock	ASRock	Yanmis	Machinist
Form factor (differs)	ATX	Micro-ATX	not stated	not stated
RAM slots (differs)	4	not stated	not stated	not stated
Maximum RAM (differs)	64 GB	not stated	64 GB	not stated
Fastest RAM speed stated (differs)	3,200 MT/s	not stated	not stated	not stated
Newest PCIe generation stated (differs)	PCIe 3.0	not stated	not stated	not stated
Wired LAN (differs)	not stated	not stated	1GbE	not stated
SATA ports (differs)	4	not stated	not stated	not stated
Video outputs (differs)	not stated	not stated	HDMI	not stated
Amazon sales rank (differs)	#34,113	#42,675	#298,649	#281,590
Buy	Check price on Amazon	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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