I just got this graphics card today since it was black friday and i come to realize that my dell dimension e510 only runs on 305 W and the minimum for the card is 350 . What should i do? give the card a try or should i buy a new power supply?! plz help!!! Some of my comp specs are im running microsoft windows XP, Intel(R) Pentium(R) 4 CPU 3.00GHz 2.00 GHz, 1.00 GB of RAM, and currently have ati raedon x300 with 128 mb.