3TB = 15k
Who pays $15k for 3TB? For an entire WHS from HP with 3.5TB of data, you'd be looking at less than $1k running server quality drives and could gain pretty much all of the functionality listed in this article if you are running in a windows environment. If you are running in a unix/linux distro, you can configure this for free. What am I missing that the additional $14k buys you?