Graphics card upgrade

[jojo1a]

Hello,
i have a pressario sr5223wm what would be the best nvidia card for it , i dont know if it is a pci express2 or 3 or 1 or 1.1
please help

 

[swilczak]

I looked up your computer specs and did some calculations. The very best nvidia card your computer will take without having to upgrade the power supply is the nvidia gt 630. Since you have a single core AMD sempron processor, your computer will not be good for running modern games, but adding a graphics card will increase the performance of your computer and you could play games from a few years ago.

http://www.newegg.com/Product/Product.aspx?Item=N82E16814130792