I just bought this card (I know its bad!), and it says it requires a 350W power supply.
My current computer has a 160W Power Supply, 2 SATA 80GB 7200RPM Hard Drives, a Pentium 4 2.66GHz, and 1 Gig of RAM and it seems to be plenty of power.
So my question is; if I do very little gaming, will I be fine with keeping the power supply when I install the new gfx card? There are several other 300W Power Supplies I could look at; would this be enough power?