Too much storage in the short term, considering a 1.5TB drive has dropped like $50 in the last year alone. Why 320GB non-SSD for the OS? Seems like a lot of money for a home server. I spent a little more than that and built a work horse that I use for data crunching and running VMs to do my day to day development.

Oh come on downvoters. We're talking about $1300 for a glorified print and file server. Please tell me I'm not the only one that finds that surprising.