I once thought about the possibility of cramming Mac mini’s into a 1U server rack and co-locate it when I had problems with my DSL connections again. Jan commented that that was impossible. Today I’ve stumbled onto an old blogpost from 2005 where someone went out and actually did it ! He crammed two mini’s and 4 disks into a 1U server rack. Now where was that screw driver, I know it was here somewhere… ;-)