Would a Dell XPS 8500 be able to fit a EVGA GeForce GT 730 4GB DDR3 128bit Dual DVI mHDMI Graphics Cards 04G-P3-2739-KR?

I want to upgrade my XPS 8500's graphics card to make it better for gaming. But I know that with pre-built computers it is hard to know because of the case size. So will this card be able to fit one?
And if so will I need to upgrade the power supply?
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