Need some help with a graphics upgrade

[xplorerwielder]

I bought an acer ax3200 u3600a desktop about a year ago and I want to upgrade my graphics card from the integrated geforce 8200. I am limited by the small form factor - I have one open pci e x16 slot (must be low profile card) and a 220w power supply that can do 16A at 12V. Does anyone have any suggestions for a card that will meet these specs? I have been looking at some 8400 GS's on newegg but I'm not sure if they'll work. Also, if I end up having to upgrade my PSU, will I need some sort of smaller-than-standard size PSU?

PSU Specs
http://www.delta.com.tw/product/ps/sps/desktop/download/pdf/DPS-220AB.pdf

Desktop Specs
http://www.newegg.com/Product/Product.aspx?Item=N82E16883103182

One card I am considering
http://www.newegg.com/Product/Product.aspx?Item=N82E16814500121

Thanks, I'm relatively new to modding PC's.

 

[mx2138]

should fit. idk about that psu though. minimum is about 300w.

 

[TheViper]

Sapphire HD 4650 512 MB Low-Profile - $54.99
http://www.newegg.com/Product/Product.aspx?Item=N82E16814102829

This is several graphical steps above a 8400 GS (8 steps up based on Tom's hierarchy charts), will still fit your case and PSU parameters.

 

[xplorerwielder]

Sapphire HD 4650 512 MB Low-Profile - $54.99
http://www.newegg.com/Product/Product.aspx?Item=N82E16814102829

This is several graphical steps above a 8400 GS (8 steps up based on Tom's hierarchy charts), will still fit your case and PSU parameters.

Awesome, looks like that will work fine. Thanks for the help.