The cheapest QNAP 2 bay is little less than 400� while the the 4 bay little more than 550�, and that is without drive.
The one pictured on the Meridian pdf is the TS569pro, it cost 850�...
I love the idea of the cheap Sooloos storage though. Meridian did the right move as home NAS is increasingly popular and a burden I guess for them.

861v2, DSP3100, DSP3100HC