Compare 2 motherboards

Side-by-side comparison of 2 motherboards

Specification	B450M STEEL LEGEND Motherboard B450 AM4 DDR4 3200+(OC) 64GB support…	ASUS PRIME B450M-A II
Price (new) (differs)	£201.39as of 27 Sep, 06:23	£170.65as of 27 Sep, 06:23
Amazon Warehouse offer	not stated	not stated
RRP (differs)	£201.39	not stated
Price badge	not stated	not stated
First available on Amazon (differs)	Dec 2025 (9 mo old)	Sep 2020 (6 yr old)
Brand (differs)	WUKUBO	ASUS
Socket	AM4	AM4
Chipset	B450	B450
Form factor	Micro-ATX	Micro-ATX
Memory type	DDR4	DDR4
RAM slots	not stated	not stated
Maximum RAM	not stated	not stated
Fastest RAM speed stated (differs)	3,200 MT/s	not stated
M.2 slots	not stated	not stated
Newest PCIe generation stated	not stated	not stated
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)	not stated	1GbE
USB4 / Thunderbolt	not stated	not stated
Fastest USB-C port	not stated	not stated
SATA ports	not stated	not stated
Power phases (as stated by the maker)	not stated	not stated
BIOS flashback (differs)	not stated	Yes
Debug LED / POST code	not stated	not stated
ARGB headers (differs)	not stated	Yes
Video outputs (differs)	not stated	HDMI
Audio codec	not stated	not stated
Colour	not stated	not stated
Amazon sales rank (differs)	not stated	#1,754
Buy	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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