470 GTX Power Supply Issue?

Solution
The 550 watt/ 38 amp suggestion is for a complete "typical" system.

The OCZ PSU has 4 rails, each of which can provide a maximum of 18 amps for a total of 56 amps according to the label.

The PSU will run a 470GTX.
The 550 watt/ 38 amp suggestion is for a complete "typical" system.

The OCZ PSU has 4 rails, each of which can provide a maximum of 18 amps for a total of 56 amps according to the label.

The PSU will run a 470GTX.
 
Solution