My PSU is good?

[D.Phantom]

i'm buying new parts for my computer ,and i already have the psu ,
is the xfx core edition 550w P1-550S-XXB9
this power supply is enough to my configuration ?I will not overclock.

1x hd 500gb ,1x hd 160Gb 1x optical drive
EVGA GTX 560 1Gb

asus p8p67-LE

G.Skill Sniper DDR3 1333MHz 8GB(2x4gb)

Intel Core i5 2500

My psu is good ?should i buy other ?Thanks.

 

[ensign_lee]

You're fine. That PSu should be enough to power all of that.

 

[lehtv]

Yeah, easily powerful enough. You're using about 250W at load.