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SpecificationASUS ROG Strix B650-A Gaming WiFi AMD Ryzen AM5 ATX motherboardMSI PRO B650-S WiFi V1 Motherboard
Price (new) (differs)£157.97as of 5 Nov, 18:21£158.70as of 5 Nov, 18:23
Amazon Warehouse offer (differs)£130.08 (Used - Very Good)as of 5 Nov, 18:21not stated
RRP (differs)£305.55not stated
Price badge (differs)90-day lownot stated
First available on Amazon (differs)Jan 2022 (4 yr 10 mo old)Jun 2025 (1 yr 5 mo old)
Brand (differs)ASUSMSI
SocketAM5AM5
ChipsetB650B650
Form factorATXATX
Memory typeDDR5DDR5
RAM slots (differs)not stated4
Maximum RAMnot statednot stated
Fastest RAM speed stated (differs)not stated6,000 MT/s
M.2 slots (differs)32
Newest PCIe generation stated (differs)PCIe 5.0PCIe 4.0
PCIe 5.0 graphics slotnot statednot stated
PCIe 5.0 M.2 slot (differs)Yesnot stated
WiFiWiFi 6EWiFi 6E
Bluetooth (differs)not stated5.3
Wired LAN2.5GbE2.5GbE
USB4 / Thunderboltnot statednot stated
Fastest USB-C port20 Gbps20 Gbps
SATA portsnot statednot stated
Power phases (as stated by the maker) (differs)12+2not stated
BIOS flashbacknot statednot stated
Debug LED / POST codenot statednot stated
ARGB headers (differs)Yesnot stated
Video outputs (differs)not statedHDMI, DisplayPort
Audio codecnot statednot stated
Colournot statednot stated
Amazon sales rank (differs)#2,683#68,862
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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