Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	ASUS ROG Strix B860-I Gaming WiFi	ASRock B860I Lightning WiFi DDR5 PCIe 5.0 Mini-ITX Motherboard	ASUS Prime B860M-A WiFi-CSM Offers DDR5
Price (new) (differs)	£195.46as of 20 Sep, 06:21	£174.49as of 20 Sep, 06:22	£206.56as of 20 Sep, 06:21
Amazon Warehouse offer	not stated	not stated	not stated
RRP (differs)	£359.05	£466.99	not stated
Price badge	not stated	not stated	not stated
First available on Amazon	Jan 2025 (1 yr 8 mo old)	Jan 2025 (1 yr 8 mo old)	Jan 2025 (1 yr 8 mo old)
Brand (differs)	ASUS	ASRock	ASUS
Socket	LGA1851	LGA1851	LGA1851
Chipset	B860	B860	B860
Form factor (differs)	Mini-ITX	Mini-ITX	Micro-ATX
Memory type	DDR5	DDR5	DDR5
RAM slots (differs)	not stated	2	not stated
Maximum RAM	not stated	not stated	not stated
Fastest RAM speed stated (differs)	not stated	9,333 MT/s	not stated
M.2 slots	2	2	2
Newest PCIe generation stated	PCIe 5.0	PCIe 5.0	PCIe 5.0
PCIe 5.0 graphics slot (differs)	not stated	Yes	not stated
PCIe 5.0 M.2 slot (differs)	not stated	Yes	Yes
WiFi (differs)	WiFi 7	WiFi 6E	WiFi 6E
Bluetooth	not stated	not stated	not stated
Wired LAN (differs)	not stated	2.5GbE	2.5GbE
USB4 / Thunderbolt (differs)	not stated	Thunderbolt 4	not stated
Fastest USB-C port (differs)	not stated	40 Gbps	not stated
SATA ports (differs)	not stated	3	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	not stated	not stated	not stated
ARGB headers	not stated	not stated	not stated
Video outputs (differs)	not stated	HDMI	HDMI, DisplayPort
Audio codec (differs)	not stated	ALC1220	not stated
Colour	not stated	not stated	not stated
Amazon sales rank (differs)	#38,341	#66,122	#255,553
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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