I want a r9 290x and i wonder if my 530W psu is enough i have a fx 6300 and a intel 335 series 240GB ssd and a WD 1TB caviar blue and 2x4GB gskill sniper 2400Mhz ram
No, it's probably not enough; The R9 290X has a TDP of 300W on its own. A 650W+ PSU from XFX, Seasonic, or Corsair (HX, TX, and AX units only) would be recommended.