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Compare 4 motherboards

Side-by-side comparison of 4 motherboards
SpecificationMSI B550 GAMING WIFI MotherboardMSI B550 GAMING MotherboardMSI MPG B550 GAMING PLUS Gaming MotherboardMSI B550 Gaming WIFI6E Motherboard
Price (new) (differs)£109.99as of 20 Sep, 02:41£109.99as of 20 Sep, 02:43£110.47as of 20 Sep, 02:41£110.89as of 20 Sep, 02:43
Amazon Warehouse offer (differs)£94.99 (Used - Like New)as of 20 Sep, 02:41not statednot statednot stated
RRP (differs)£119.99£109.99not statednot stated
Price badge (differs)not stated30-day low90-day lowLowest we've recorded
First available on Amazon (differs)Dec 2025 (9 mo old)Jun 2026 (2 mo old)Jul 2020 (6 yr 2 mo old)Jul 2026 (2 mo old)
BrandMSIMSIMSIMSI
SocketAM4AM4AM4AM4
ChipsetB550B550B550B550
Form factorATXATXATXATX
Memory typeDDR4DDR4DDR4DDR4
RAM slots (differs)44not stated4
Maximum RAM (differs)not statednot stated128 GBnot stated
Fastest RAM speed stated (differs)4,400 MT/s4,800 MT/s4,400 MT/s4,800 MT/s
M.2 slots (differs)22not stated2
Newest PCIe generation statedPCIe 4.0PCIe 4.0PCIe 4.0PCIe 4.0
PCIe 5.0 graphics slotnot statednot statednot statednot stated
PCIe 5.0 M.2 slotnot statednot statednot statednot stated
WiFi (differs)WiFi 5None named in the listing titleNone named in the listing titleWiFi 6E
Bluetooth (differs)5.0not statednot stated5.3
Wired LAN (differs)1GbE1GbEnot stated1GbE
USB4 / Thunderboltnot statednot statednot statednot stated
Fastest USB-C port (differs)10 Gbps10 Gbpsnot stated10 Gbps
SATA portsnot statednot statednot statednot stated
Power phases (as stated by the maker) (differs)not stated8+2+1not stated8+2+1
BIOS flashbacknot statednot statednot statednot stated
Debug LED / POST codenot statednot statednot statednot stated
ARGB headers (differs)not statednot statedYesnot stated
Video outputs (differs)not statednot statedHDMI, DisplayPortnot stated
Audio codecnot statednot statednot statednot stated
Colournot statednot statednot statednot stated
Amazon sales rank (differs)#1,256#1,256#70,353#43,973
BuyCheck price on AmazonCheck price on AmazonCheck 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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