what's the best video card can i fit on my gateway dx4840-15c

[systemat1c]

i'm just wondering what is the best video card i could put on my computer, i am also running AMD

 

[ak47jar3d]

I would say 750/750 ti. Otherwise, you probably have to change power supply. It should fit just fine.
http://www.newegg.com/Product/Product.aspx?Item=N82E16814500326

 

[Lemar Bonquiqui]

Would this GTX 960 ( http://www.newegg.com/Product/Product.aspx?Item=N82E16814487154 )fit in the DX4840