New graphic card help :=)

[RainStorm]

Hi guys.. I have very old computer.. I will replace my 4 gb ram with 8 gb. It's 32 bit so I will install 64 bit version too.. Now I have to find the right gpu.. I have Intel i3-2100 3.10GHz and curently nvidia ge force 440.. Could you please recommend me good nvidia graphic cards that will work well with my system..?

 

[The Builder]

What's your budget? And where will you be buying your new GPU?

 

[RainStorm]

Here.. https://translate.google.com/translate?sl=hr&tl=en&js=y&prev=_t&hl=hr&ie=UTF-8&u=http%3A%2F%2Fwww.links.hr%2F%3Foption%3DkatList%26page%3Dsviartikli%26id_kategorija%3D051803%26sort_cat%3Dcijena_s_pdv%26sort_ord%3Ddesc&edit-text=
I am a poor student so If you could tell me is there any good card till price (1200) :/ ? Thanks !

 

[RainStorm]

http://www.amazon.com/Sapphire-Radeon-PCI-Express-Graphics-11201-25-20G/dp/B00I668566
Maybe this?..
I have 550w power supply.

 

[The Builder]

I have 550w power supply.

What is the brand and model of your PSU?