Upgrading needed, please help.

[timyo]

Hello,
Im running a Hp Pavillion a6720f.
Specs:
-AMD Phenom X4 9550 Quad Core.
-6 Gb of RAM
-Nvidia 9100 GT intergrated graphics.
- Windows Vista Home Premium.
- Shitty 300 W power supply.

I would like to know what video card would be compatible with this system that would be able to run good games like ArmA 2, COD MW2, Battle Field: Bad Company, And such games with the new gen high quality graphics.

Budget 100-160 Or near.

Im willing to buy a new power supply in a range of 50$.

Please put suggestions that are compatible with the system because im not very computer literate and dont know whats compatible.

Thanks for the help guys.

 

[timyo]

Um How do you tell? The monitor is from what i see a HP vs17. And yes sir.

 

[timyo]

Will it run those games listed without any virtual lag at all?

 

[timyo]

:]. thank you very much sir.

 

[timyo]

Best answer selected by Timyo.