Maybe I should just remove the GPU? Then it is just 232W max, I get a 300W PSU, case closed? CPU AMD mid end (4 cores) 125 fans 80 mm (3K RPM) 9 (3*3W = 9W) 120 mm (2K RPM) 12 (2*6W = 12W) motherboard high end 80 RAM ~DDR3 (1.5V) 3 (actually it is a DDR4) SSD 2.8 (+ 125 (* 3 3) (* 2 6) 80 3 2.8) ; 231.8W https://www.buildcomputers.net/power-consumption-of-pc-components.html -- underground experts united https://dataswamp.org/~incal