It seems a bit disingenuous to advertise "RAID 1" on the main page, when it's only software RAID. If I want software RAID, I'll install it myself. Advertising RAID implies (to me, at least), that there's a hardware RAID card in the box.
Also, you claim to have "a state of the art Denial of Service (DoS) mitigation system", but don't provide any details as to what it is. Is it Arbor TMS or something along those lines?
It'd also be good to detail what, if any, remote management options are available (IPMI?).