I'm using a Dell PowerEdge 1950 with a Intel Xeon 5345. 32GB RAM and 1TB HDD. It cost me about $400 -- which I think was a good deal. Then my only cost was the

I'm using a Dell PowerEdge 1950 with a Intel Xeon 5345. 32GB RAM and 1TB HDD. It cost me about $400 -- which I think was a good deal. Then my only cost was the datacenter fees. Which runs about $50 per month -- includes 5 IP addresses and unl data. Like I said though, I use it for multiple things, not just e-mail/contacts/calendar/storage. EDIT: I believe the server costs a lot less now.