Compare 2 motherboards

Side-by-side comparison of 2 motherboards

Specification	ASRock B860M Pro RS DDR5 PCIe 5.0 Micro-ATX Motherboard	ASRock B860M Pro-A DDR5 PCIe 5.0 Micro-ATX Motherboard
Price (new) (differs)	£119.36as of 5 Nov, 18:22	£115.47as of 5 Nov, 18:22
Amazon Warehouse offer	not stated	not stated
RRP (differs)	£139.35	£285.99
Price badge	not stated	not stated
First available on Amazon	Jan 2025 (1 yr 9 mo old)	Jan 2025 (1 yr 9 mo old)
Brand	ASRock	ASRock
Socket	LGA1851	LGA1851
Chipset	B860	B860
Form factor	Micro-ATX	Micro-ATX
Memory type	DDR5	DDR5
RAM slots (differs)	4	not stated
Maximum RAM	not stated	not stated
Fastest RAM speed stated (differs)	8,666 MT/s	not stated
M.2 slots	not stated	not stated
Newest PCIe generation stated	PCIe 5.0	PCIe 5.0
PCIe 5.0 graphics slot	not stated	not stated
PCIe 5.0 M.2 slot (differs)	Yes	not stated
WiFi	None named in the listing title	None named in the listing title
Bluetooth	not stated	not stated
Wired LAN	not stated	not stated
USB4 / Thunderbolt	not stated	not stated
Fastest USB-C port	not stated	not stated
SATA ports	not stated	not stated
Power phases (as stated by the maker)	not stated	not stated
BIOS flashback	not stated	not stated
Debug LED / POST code	not stated	not stated
ARGB headers	not stated	not stated
Video outputs (differs)	HDMI, DisplayPort	not stated
Audio codec (differs)	ALC1220	not stated
Colour	not stated	not stated
Amazon sales rank (differs)	#19,763	#68,389
Buy	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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