I bougth me a new case with an included PSU. I mounted the MB and all other things that a pc needs to function but when I tried to start it up, nothing. Not a sound. Could this be that the PSU is dead, In an ATX case wouldn't the psu fan start spinning even if all other components is dead? I've reversed the pwr connection on the mobo to the pwrbutton.
Alos test your PSU without components connected. I assume you got an ATX PSU so this is the way you do it:
1. Remove all connectors from other hardware.
2. Take the 20-pin mobo plug and connect the green (Power On) cable with the black (ground) next to it to turn it on.
My CPU fan spins so fast that it creates a wormhole
I meant that there is a black cable both to the left and rigth of the green on in the connector. I took a picture of the connector. Follow the link and i would appreciate if you could tell me if it is the right or the left cable on the pictures.