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SpecificationMSI B840 GAMING PLUS WIFI MotherboardMSI PRO B840M-B MotherboardGIGABYTE B840 GAMING X WIFI6E Motherboard
Price (new) (differs)£126.99as of 20 Sep, 06:21£89.99as of 20 Sep, 06:22not stated
RRP (differs)£159.99£89.99not stated
First available on Amazon (differs)Jan 2025 (1 yr 8 mo old)Jun 2025 (1 yr 2 mo old)Sep 2025 (11 mo old)
Brand (differs)MSIMSIGigabyte
Form factor (differs)ATXMicro-ATXnot stated
RAM slots (differs)424
Fastest RAM speed stated (differs)8,000 MT/s8,000 MT/s7,600 MT/s
M.2 slots (differs)223
WiFi (differs)WiFi 7None named in the listing titleWiFi 6E
Bluetooth (differs)5.4not statednot stated
Fastest USB-C port (differs)10 Gbpsnot statednot stated
Power phases (as stated by the maker) (differs)not statednot stated12+2+2
Video outputs (differs)not statednot statedHDMI, DisplayPort
Amazon sales rank (differs)#1,076#1,062#198,972
BuyCheck price on AmazonCheck price on AmazonSee it 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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