Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	ASRock B860M-H2 DDR5 PCIe 4.0 Micro-ATX Motherboard	Card+M%C3% A8re+ASRock+B860M-X+%28Intel+LGA+1851%29+Micro+ATX	ASUS PRIME B860M-K Intel mATX motherboard
Price (new) (differs)	£89.97as of 20 Sep, 06:22	£100.47as of 20 Sep, 06:22	£109.99as of 20 Sep, 06:21
Amazon Warehouse offer (differs)	not stated	not stated	£102.00 (Used - Like New)as of 20 Sep, 06:21
RRP (differs)	not stated	not stated	£168.05
Price badge (differs)	not stated	Lowest we've recorded	30-day low
First available on Amazon (differs)	Jan 2025 (1 yr 8 mo old)	Dec 2024 (1 yr 9 mo old)	Jan 2024 (2 yr 8 mo old)
Brand (differs)	ASRock	ASRock	ASUS
RAM slots (differs)	2	2	not stated
Maximum RAM (differs)	not stated	128 GB	not stated
Fastest RAM speed stated (differs)	8,333 MT/s	9,066 MT/s	not stated
M.2 slots (differs)	2	1	2
PCIe 5.0 M.2 slot (differs)	Yes	not stated	Yes
Wired LAN (differs)	1GbE	2.5GbE	2.5GbE
Fastest USB-C port (differs)	20 Gbps	not stated	5 Gbps
SATA ports (differs)	4	not stated	not stated
BIOS flashback (differs)	Yes	not stated	not stated
Debug LED / POST code (differs)	not stated	not stated	Yes
ARGB headers (differs)	not stated	Yes	Yes
Video outputs (differs)	HDMI	HDMI, DisplayPort	HDMI, DisplayPort
Audio codec (differs)	ALC897	ALC897	not stated
Amazon sales rank (differs)	#20,241	#267,083	#36,557
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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