The power supply is 250W but Dell rates it conservatively. 250W is equivalent to ~350W. There is alot of talk on the Dell forums regarding power supplies.
also, it is listed as a server, how easy is it to make this a home cpu?
click here
Intel® P®4 Processor at 2.4GHz, 512KB Cache, 800MHz FSB [add $99 or $3/month1] Dell Recommended
128MB DDR, ECC, 333MHz, 1X128MB [subtract $248]
No Operating System, Microsoft [subtract $799]
Under Network Switches: None [subtract $249]
those are the options.... would i just need to get a xp pro cd and install it? then im good to go?!?