Nice, the NUC should've been passive from the start, using a fan on a 17W TDP is kind of ridiculous especially with an external brick for AC/DC. (internal DC/DC can be very efficient)
I wonder about the price though, silverstone's stuff can be pretty expensive.
For a rough idea of comparison when they list their MSRP, a fair bit larger hunk of machined metal in the akasa euler (35W+ passive case for thin itx) is under $100 in US now, and its a low volume specialty case.
When I stopped caring about super quiet: E5 1680v2 @ 4.5Ghz, 980ti, i750 SSD - JS9500 & Dell P2715Q for dual 4k@60 because reasons
SAN shares over 56Gb infiniband, microcenter + fleabay = severe risks to my wallet