i7 920 and Antec truepower 550

[HHM]

Soon going to build and clock to around 3.7:

1. P6T-SE
2. i7 920 co
3. 2 sets of Corsair XMS3 6GB (3x2GB) DDR3 PC3-12800C9 (1600MHz)
4. 5 Harddisks
5. HD 2600 XT

Is my old trusty Truepower 550 likely enough ?

If not should Corsair TX 650W be enough insteadt ?

thanks

 

[RJC]

Just done a watt check on my system with a 4870X2, I7 920 at stock, 2 hd's, printer and 24" Monitor pulls 433 watt with Prime and 3d win mark runnning.

 

[HHM]

Well i am optimistic then and my HD 2600 is definately low-power compared

I will give it a try thanks

EDIT: Just found out i have 2 "LC silent 550" also in the backyard