Case Quạt Xếp Chồng cho NAS 1011

This case requires you to reprint the bottom of the 1011 case and, this time, carve a hole out of the bottom - be as simple (like me) or as fancy as possible.  Your call.  The modified 1011 case will sit atop this case with about 0.5mm of play per side.  You should mount a 2.8" 5B USB fan and connect the leads to the gpio pins on the pi.  Here's the fan I used from Amazon.  Obviously, for me, form follows function so I just burred a hole in the top of the pi case for to connect the power leads from the fan to the gpio pins on the pi.  

To create the case, I fed the 1011 case to AI and then described what I wanted in terms of a case, fan mounts, and ventilation and the AI generated the openSCAD code which, in turn, rendered the 3MF file here.  Considering the amount of money invested in the nas, and even with the pi cooler, I wanted active cooling as well considering the nvme.m2 drives are installed on the other side of the pi cooler.