I don't know all the specs on all those boxes but the top 3 are the webservers. Sun Ultra 2's. The bottom 4 are 3 database servers and a RAID box. I think one of the db servers has 4 processors in it. The RAID box has a dozen hot-swappable hard drives in it.
Though the specs on these machines are meaningless to me (it's apples to oranges trying to compare them to INTC-based equipment), I've noticed that Unix geeks get really excited in the presence of those machines.
Seems to me each of the webservers has a pair of 400Mhz processors. Anyone know what that's roughly equal to in the Xeon world?