Pushing PSU?

[bluejrag0n38]

I just picked up 4 1TB WD Green Drives and want some input to whether i should upgrade my PSU to go along with it. I have a corsair VX550, it will be powering

q6600 at 3.4
790i ultra
4x1GB DDR3
GTX280
Wifi card
Audigy 2zs
5x 1TB WD Greens HD
1x 1TB Hitachi HD
3x 120cm Case Fans
1 DVD RW

Anyone thinking i'm pushing the PSU too hard?

 

[Dangman]

Close but should be ok.