Yes your pc supports gt740 2 or 4 gb.  Here are exactly two user validated examples of gt740 w 2/4 gb in 435T/9000. [URL]
Hi there. I have a Dell XPS 435T / 9000 Desktop machine and currently have installed a: I am looking to upgrade my graphics card so I can meet the minimum requirements Adobe Photoshop has set which is at least 1.5GB. How do I know what will work with my machine? I believe knowing the power supply is important, so here is what I have I appreciate any recommendations in advance. Thank you all!
Studio XPS 435T/9000, graphics card upgrade?