What graphics card fits my Gateway SX2865-UR15 maybe $100 or less

[edwinmajano]

i want to play some good games but i want some good fps to not lag.

 

[smorizio]

there only two cards one from amd the low profile 7750 or from nvidia the low profile 640. you also have to replace your 220w power supply if there a larger one that fits as that pc does not use a standard size power supply.