Yes, but...

Undertaker, you're bringing things back to perspective now. Thanks, it's been 13 years or so since I did any electrician work at all and 17 since I had BdoubleE.

The rub with P=IE is that it fails to take into account the capacitance the electronics add to the AC circuit. At initial start the current draw will be maximum (depending, of course, on whether he starts up *everything* at once or not.) After this, the circuit will become capacitive - power supplies drawing less current than their rated need since the caps within the electronic circuits they buffer will be performing the function of acting like batteries - since the electronics need less current, the power supply will draw less. Once again it's been umpteen years since BEE, so I can't even foggily remember how the transformers within the PSU's will effect the circuit - I think once charged they rock along on a trickle.