Willl i have enough watts for my computer build?

I am buying a 550 watt psu. my gpu is a xfx 6950 with a max load of about 215 watts my cpu is a i-5 3570k with an idle of 77 watts as for the rest ram is 8 gigs case has 3 fans 2 are 140mm and 1 is 120mm Motherboard is 1155 pretty sure that doesnt take watts though. 500 gig western diginal hardrive... show more I am buying a 550 watt psu.

my gpu is a xfx 6950 with a max load of about 215 watts

my cpu is a i-5 3570k with an idle of 77 watts

as for the rest
ram is 8 gigs
case has 3 fans 2 are 140mm and 1 is 120mm
Motherboard is 1155 pretty sure that doesnt take watts though.
500 gig western diginal hardrive 3.5
and a cd drive.

plz let me know if i.have enough im pretty sure i will but want to make sure.
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