Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	ASUS PRO A520M-C II/CSM Business Motherboard Socket AMD AM4	MSI Motherboard A520M-A PRO	MB ASUS AMD AM4 PRIME A520M-A II/CSM
Price (new) (differs)	£57.83as of 20 Sep, 06:21	£54.98as of 20 Sep, 06:20	£61.00as of 20 Sep, 06:21
Amazon Warehouse offer	not stated	not stated	not stated
RRP (differs)	not stated	not stated	£117.92
Price badge	not stated	not stated	not stated
First available on Amazon (differs)	Jan 2023 (3 yr 7 mo old)	Sep 2020 (6 yr old)	Jan 2023 (3 yr 8 mo old)
Brand (differs)	ASUS	MSI	ASUS
Socket	AM4	AM4	AM4
Chipset	A520	A520	A520
Form factor	Micro-ATX	Micro-ATX	Micro-ATX
Memory type	DDR4	DDR4	DDR4
RAM slots	not stated	not stated	not stated
Maximum RAM	not stated	not stated	not stated
Fastest RAM speed stated (differs)	not stated	4,600 MT/s	not stated
M.2 slots	not stated	not stated	not stated
Newest PCIe generation stated (differs)	not stated	PCIe 3.0	not stated
PCIe 5.0 graphics slot	not stated	not stated	not stated
PCIe 5.0 M.2 slot	not stated	not stated	not stated
WiFi	None named in the listing title	None named in the listing title	None named in the listing title
Bluetooth	not stated	not stated	not stated
Wired LAN	not stated	not stated	not stated
USB4 / Thunderbolt	not stated	not stated	not stated
Fastest USB-C port	not stated	not stated	not stated
SATA ports (differs)	not stated	4	not stated
Power phases (as stated by the maker)	not stated	not stated	not stated
BIOS flashback	not stated	not stated	not stated
Debug LED / POST code	not stated	not stated	not stated
ARGB headers (differs)	not stated	not stated	Yes
Video outputs (differs)	not stated	HDMI	not stated
Audio codec	not stated	not stated	not stated
Colour	not stated	not stated	not stated
Amazon sales rank (differs)	#130,952	#249,082	#37,711
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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