What type of physical servers are used for hosting?

[chugaboochu]

I guess this is more for the admins. I was curious what sort of hardware is all of this magical proj1999 running on? As in, make/model/generation of server? I work in IT and I suppose I'm just curious what platform is used. Also depending what's used, I could possibly donate a server or two for the cause. (In exchange for free jboots on every character I have and start [You must be logged in to view images. Log in or Register.] ) kidding...maybe