So i recently purchased a new mobo + RAM + case and transferred the parts from my old PC to my new case, using all the old parts except the new mobo and RAM. After installing everything into the new case and turning it on, I got a no signal on screen. After looking through, I saw that my GPU fan was not spinning. I tried switching the PCI slots on my PSU but still no fan spinning. Everything else is working, and I know all the parts are compatible. I'm using a 500W PSU and it was working just fine with my old PC and the GPU. Does the fan not spinning indicate the GPU is broken, cause I have no idea what else is wrong? Thanks.