Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	ASRock B860M Pro-A DDR5 PCIe 5.0 Micro-ATX Motherboard	ASRock B860M-X WiFi DDR5 PCIe 4.0 Micro-ATX Motherboard	ASUS PRIME B860M-K Intel mATX motherboard
Price (new) (differs)	£115.47as of 20 Sep, 06:22	£120.78as 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)	£285.99	£286.99	£168.05
Price badge (differs)	not stated	90-day low	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
Socket	LGA1851	LGA1851	LGA1851
Chipset	B860	B860	B860
Form factor	Micro-ATX	Micro-ATX	Micro-ATX
Memory type	DDR5	DDR5	DDR5
RAM slots (differs)	4	2	not stated
Maximum RAM	not stated	not stated	not stated
Fastest RAM speed stated (differs)	8,666 MT/s	9,066 MT/s	not stated
M.2 slots (differs)	not stated	2	2
Newest PCIe generation stated	PCIe 5.0	PCIe 5.0	PCIe 5.0
PCIe 5.0 graphics slot	not stated	not stated	not stated
PCIe 5.0 M.2 slot (differs)	not stated	Yes	Yes
WiFi (differs)	None named in the listing title	WiFi 6E	None named in the listing title
Bluetooth	not stated	not stated	not stated
Wired LAN (differs)	not stated	2.5GbE	2.5GbE
USB4 / Thunderbolt	not stated	not stated	not stated
Fastest USB-C port (differs)	not stated	20 Gbps	5 Gbps
SATA ports (differs)	not stated	4	not stated
Power phases (as stated by the maker)	not stated	not stated	not stated
BIOS flashback (differs)	not stated	Yes	not stated
Debug LED / POST code (differs)	not stated	not stated	Yes
ARGB headers (differs)	Yes	not stated	Yes
Video outputs	HDMI, DisplayPort	HDMI, DisplayPort	HDMI, DisplayPort
Audio codec (differs)	ALC1220	ALC897	not stated
Colour	not stated	not stated	not stated
Amazon sales rank (differs)	#20,241	#66,122	#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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