Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	GIGABYTE H810M H Motherboard	GIGABYTE H810M K Motherboard	GIGABYTE H810M S2H Motherboard
Price (new) (differs)	£76.99as of 5 Nov, 18:20	£74.99as of 5 Nov, 18:22	£79.99as of 5 Nov, 18:22
Amazon Warehouse offer (differs)	not stated	£61.74 (Used - Like New)as of 5 Nov, 18:22	not stated
RRP (differs)	not stated	£99.99	not stated
Price badge (differs)	Lowest we've recorded	not stated	Lowest we've recorded
First available on Amazon (differs)	Feb 2025 (1 yr 8 mo old)	Jul 2025 (1 yr 3 mo old)	Feb 2025 (1 yr 8 mo old)
Brand	Gigabyte	Gigabyte	Gigabyte
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	not stated	not stated	not stated
Fastest RAM speed stated	6,400 MT/s	6,400 MT/s	6,400 MT/s
M.2 slots	1	1	1
Newest PCIe generation stated	PCIe 4.0	PCIe 4.0	PCIe 4.0
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	1GbE	1GbE	1GbE
USB4 / Thunderbolt	not stated	not stated	not stated
Fastest USB-C port	not stated	not stated	not stated
SATA ports	not stated	not stated	not stated
Power phases (as stated by the maker) (differs)	4+1+2	not stated	4+1+2
BIOS flashback	not stated	not stated	not stated
Debug LED / POST code	not stated	not stated	not stated
ARGB headers	not stated	not stated	not stated
Video outputs (differs)	HDMI	HDMI, DisplayPort	HDMI, DisplayPort
Audio codec	not stated	not stated	not stated
Colour	not stated	not stated	not stated
Amazon sales rank (differs)	#20,004	#113,900	#146,275
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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