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SpecificationASUS B850 MAX Gaming WiFi WASUS ROG Strix B850-A Gaming WiFi AMD ATX motherboard
Price (new) (differs)£198.93as of 5 Nov, 18:22£199.99as of 5 Nov, 18:23
Amazon Warehouse offer (differs)not stated£155.24 (Used - Very Good)as of 5 Nov, 18:23
RRP (differs)not stated£349.96
Price badgenot statednot stated
First available on Amazon (differs)Nov 2025 (11 mo old)Jan 2025 (1 yr 9 mo old)
BrandASUSASUS
SocketAM5AM5
ChipsetB850B850
Form factorATXATX
Memory typeDDR5DDR5
RAM slotsnot statednot stated
Maximum RAMnot statednot stated
Fastest RAM speed statednot statednot stated
M.2 slots (differs)34
Newest PCIe generation statedPCIe 5.0PCIe 5.0
PCIe 5.0 graphics slotYesYes
PCIe 5.0 M.2 slotYesYes
WiFi (differs)WiFi 6EWiFi 7
Bluetoothnot statednot stated
Wired LAN2.5GbE2.5GbE
USB4 / Thunderboltnot statednot stated
Fastest USB-C port (differs)10 Gbps20 Gbps
SATA portsnot statednot stated
Power phases (as stated by the maker) (differs)8+2+114+2+2
BIOS flashbackYesYes
Debug LED / POST codeYesYes
ARGB headersYesYes
Video outputsHDMI, DisplayPortHDMI, DisplayPort
Audio codec (differs)not statedALC4080
Colour (differs)Whitenot stated
Amazon sales rank (differs)#257,368#2,683
BuyCheck price on AmazonCheck 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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