[plug] OT (?) low heat & low noise linux box for firewall?

[Craig Ringer]

Adrian Woodley wrote:
> Mooneye, the do-it-all server at the UCC ran (runs?) a dual P90 system, both
> with only heatsinks. Most enterprise workstations (HP, IBM, etc) don't use CPU
> fans either.

Keep an eye out for ~P100 IBM PCs in particular - they don't have CPU 
fans and the PSUs are pretty damnn quiet. I've got a bunch at work.