Is this a bad idea?

[HarrY_12321]

I have a HD 5670 1gb GDDR5 brand new boxed and i dont know if i should buy a new power supply 500w or just use this "LiteON 300w ps-5301-08HF"
Will my pc run with that psu and gpu? Or should i wait and buy psu?

 

[smorizio]

i would wait and buy a good unit. look at the evga 600b unit there good units and they go on sale a lot. also xfx units have been having sales. when it comes to power supply and gpu it the 12v rail that you have to watch out for. the 12v rail has the cpu and gpu. also some of the low end units lie about there total output. if you put the gpu in the unit may pop and kill your pc.