Here is the inception thread for the sticker inspiration.
You can blame @stux. 
The A76 case is huge but between the backplanes and the ample spacing between HDDs in their storage tower it offers really nice cooling performance at minimal pressure drop.
As a result, these drives stay at room temp +5*C or at 30 degC on average, whichever is lower. Most of the time, the fan script literally has the fans loafing along at minimal speeds.
There is also the DCDC UPS build report for the rest of the system that I still need to finish out (sorry @joeschmuck, it’s halloween time and you know what that means!). Cheers to you all. Constantin