Can i Run XFX GTX 285 on Blue Storm II ?

[Styx0202]

Hi , i really didn' t want to make a new thread but i must know no matter what before i buy XFX GTX 285 ,
year ago i bought PSU Blue Storm II 500W , https://www.shopfsp.com/blue-storm-ii-500watt/p/414.html
but when a saw that minimum W for PSU is 550W on 285 i got nervous

RIG.
GTX 285 55nm (soon)
Intel Q6600 Quad-Core 2.44ghz 45nm
3gb DDR2 800 RAM
1x SATA HDD
1x DVD-RW

Nothing is Overclocked

 

[Styx0202]

sry wrong forum , and i can't edit or delete thread for some reason , pls delete it