Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	ASUS Prime H810M-A-CSM Intel H810 LGA 1851 mATX Motherboard	ASUS PRO H810M-C-CSM	ASUS PRO H810M-CT-CSM Micro-ATX mATX Intel H810 business motherboard
Price (new) (differs)	£135.92as of 22 Sep, 18:22	£140.48as of 22 Sep, 18:22	£143.23as of 22 Sep, 18:22
Amazon Warehouse offer	not stated	not stated	not stated
RRP (differs)	not stated	£133.18	not stated
Price badge (differs)	30-day low	not stated	not stated
First available on Amazon (differs)	Jan 2025 (1 yr 8 mo old)	Feb 2022 (4 yr 7 mo old)	Jun 2025 (1 yr 3 mo old)
Brand	ASUS	ASUS	ASUS
Socket	LGA1851	LGA1851	LGA1851
Chipset	H810	H810	H810
Form factor	Micro-ATX	Micro-ATX	Micro-ATX
Memory type	DDR5	DDR5	DDR5
RAM slots	not stated	not stated	not stated
Maximum RAM (differs)	not stated	128 GB	not stated
Fastest RAM speed stated	not stated	not stated	not stated
M.2 slots (differs)	2	2	not stated
Newest PCIe generation stated (differs)	PCIe 4.0	PCIe 5.0	PCIe 5.0
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 (differs)	1GbE	not stated	not stated
USB4 / Thunderbolt	not stated	not stated	not stated
Fastest USB-C port (differs)	5 Gbps	10 Gbps	not stated
SATA ports	not stated	not stated	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 (differs)	not stated	not stated	Yes
ARGB headers	not stated	not stated	not stated
Video outputs (differs)	HDMI, DisplayPort	HDMI, DisplayPort	HDMI
Audio codec	not stated	not stated	not stated
Colour (differs)	not stated	Black	not stated
Amazon sales rank (differs)	#373,554	#146,676	#373,554
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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