Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	ASUS Prime B860-PLUS-CSM Motherboard Socket Intel LGA 1851	ASRock B860 Pro RS Intel Core Ultra DDR5 8666MHz 256GB M.2 LGA1851…	ASRock B860 Pro RS WiFi DDR5 PCIe 5.0 ATX Motherboard
Price (new) (differs)	£137.99as of 5 Nov, 18:22	£143.31as of 5 Nov, 18:22	£145.62as of 5 Nov, 18:22
Amazon Warehouse offer	not stated	not stated	not stated
RRP (differs)	£275.48	£150.46	£178.12
Price badge (differs)	Lowest we've recorded	not stated	not stated
First available on Amazon	Jan 2025 (1 yr 9 mo old)	Jan 2025 (1 yr 9 mo old)	Jan 2025 (1 yr 9 mo old)
Brand (differs)	ASUS	ASRock	ASRock
Socket	LGA1851	LGA1851	LGA1851
Chipset	B860	B860	B860
Form factor	ATX	ATX	ATX
Memory type	DDR5	DDR5	DDR5
RAM slots (differs)	not stated	4	4
Maximum RAM	not stated	not stated	not stated
Fastest RAM speed stated (differs)	not stated	8,666 MT/s	8,666 MT/s
M.2 slots (differs)	3	not stated	3
Newest PCIe generation stated	PCIe 5.0	PCIe 5.0	PCIe 5.0
PCIe 5.0 graphics slot (differs)	Yes	not stated	Yes
PCIe 5.0 M.2 slot (differs)	not stated	Yes	Yes
WiFi (differs)	None named in the listing title	None named in the listing title	WiFi 6E
Bluetooth	not stated	not stated	not stated
Wired LAN (differs)	not stated	not stated	2.5GbE
USB4 / Thunderbolt	not stated	not stated	not stated
Fastest USB-C port (differs)	5 Gbps	not stated	20 Gbps
SATA ports (differs)	not stated	not stated	4
Power phases (as stated by the maker)	not stated	not stated	not stated
BIOS flashback (differs)	not stated	Yes	Yes
Debug LED / POST code	not stated	not stated	not stated
ARGB headers	not stated	not stated	not stated
Video outputs	HDMI, DisplayPort	HDMI, DisplayPort	HDMI, DisplayPort
Audio codec (differs)	not stated	not stated	ALC897
Colour	not stated	not stated	not stated
Amazon sales rank (differs)	#26,546	#70,866	#70,866
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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