brandts

So i returned the SuperNova 850 g3 to the store i bought it from and my plan was to buy a new one, but i found a good deal on a RM750x v2 so i went with that instead. ? Anyway, it seems my problem is fully solved. Was probably faulty 24 pin connector what WebPlayz said, so thanks to you! ? The weekend is saved! ?

I'll replace the power supply tomorrow and see if that will fix it. Will post an update with results later if someone else has the same problem and looking for a solution.

Core i9-9900K ROG Maximus XI Hero WIFI SuperNOVA 850 G3 G.Skill Trident Z RGB 2 x 8 GB 4133 MHz Fractal Design Celsius S24 Nvidia geforce GTX 1070 First off, sorry for my bad english! So the problem! When i turn off my computer everything turns off except the fans(case fans and AIO fans), they keep spinning and even spins faster then idle in windows. If i press the switch on the PSU to turn it off they stop spinning. When i turn on the psu the fans start spinning again but nothing more. When i press the power button on the case the fans turn off for a half a sec then starts spinning again(in a more normal speed) and the computer boots up just like it should. Somehow the psu provides power to the motherboard even if its off and let the fan spins. I have replaced the motherboard with a new one but the problem is still there. I read in another forum where a guy replaced the 24-pin cable and the problem was solved, ill try that tomorrow but im posting here to see if there's a setting in bios i missed? I've enabled the ErP Ready but that didnt fix it. Or if theres something else i can try? I'll try replacing the PSU if a new 24-pin cable doesn't work.