Q: My computer: HP Media Center PC m8200n, one year ago 3.0 Ghz 500 Gb Hard Drive 3.00 RAM I bought an EVGA GeForce 9600 GSO and I was wondering if I needed a power supply or if it is fine just to add the new graphics card and let it be.
A: if your a hard-core gamer like me then yes upgrade to a 500watt power supply, make sure that the power supply pins matches the new power supply pins..ex:you either have a 20pin or 24 pin connector. i would suggest getting a power supply from ewiz.com