I usually recommend this IBM x3650 M1 to one two people every week. So I might as well make a vidoe telling you all about why.
Link to servers and parts : http://amzn.to/29ezyzl
But Ebay.??? is often a better bet.
My PlayHouse is a channel where i will show, what i am working on. I have this house, it is 168 Square Meters / 1808.3ft² and it is full, of half-finished projects.
I love working with heating, insulation, Servers, computers, Datacenter, green power, alternative energy, solar, wind and more. It all costs, but I'm trying to get the most out of my money, and my time.