im very sure 650w power supply is plenty, this looks like an automated reply. moving on, im using windows 10 version 1803.
Amd Ryzen 5 1600 3.2GHz 6-core Processor
Asrock - x470 master sli/ac atx m4 mobo
g. skill ripjaws v series 2x8gb ddr4-3200
crucial - mx500 500gb m.2-2280 ssd
evga- geforce gtx 1060 3gb video card
apevia x-sniper2-bl atx mid tower case
seasonic - focus plus gold 650w 80+ gold certified fully-modular atx power supply
microsoft - windows 10 home oem 64-bit
as for the uefi - will have to check when i get off work.