I recently ordered a new graphics card called a evga gtx 780. I am nervous that it will arrive and it wont fit my pc. My case is a Cooler Master: Elite 335 and my other board is a H87m-e motherboard will the video card fit?
Depends on which version of the case you have. With the Elite 335 it wont fit, but the Elite 335 upgraded it will fit. The motherboard has a 16x pci-e slot so that should be fine. Also make sure you have a decent quality PSU that can deliver atleast 42a on the 12v rail(s).
I just watched a video of a guy managing to fit a huge card bigger then the one i am getting into his case which is smaller then mine so it actually should fit