Video card dead?

Hey, recently I had problems with my motherboard not booting, and now I’ve noticed that my video card’s fan isn’t working. My PSU is fine, so I’m wondering if my vid card is dead? If my motherboard is fried, will my video card not work? I have a MSI Geforce 6600GT AGP, with a 550W PSU, with a Gigabyte GA-7vt600-L motherboard. Every other component is working fine, and I’ve narrowed down my problem with not booting (no beeping or anything) to either my mobo or my cpu. Everything was working fine until one day when I came home from school and found my comp in it’s present situation. I really really hope it’s not my vid card that’s the problem…but if it is, I’m probably just going to buy a new mobo/cpu with a PCI-E card