Hi first of all sorry for my english it isn't my native language. I bought a nvidia 9500GT and read in the specs that i need a power supply with 12v+ 18amp. My Power supply has 12v+ 16amp. I want to know if i need to buy another power supply... The card works fine but i'm worry if it can be a problem or something... Thanks for reading.
AFAIK, the card will work but not up to its full performance..so you I suggest you get a better power supply
yeah you might encounter a problem or two when pushing ur card harder there was a post very similar to this with someone getting gargled green screens just make sure that the next psu can meet its specs
you might notice graphics are a bit choppy and yes you will experience crashes or random restarts as the gpu is using to muich power more than your psu can handle.