8-in-2 Hard Drive Cage

A simple drive cage to cram 8 2.5" drives into two 5.25" drive bays with a 80mm fan for cooling.  Probably not something you want to stick in your fancy RGB gaming rig, but for a janky home server, it's just fine.

Print parts as provided, preferably out of something higher temp than PLA.  I used ABS and it works great.  No supports are required.  Use a couple of short M3 bolts to secure the drive retainer.  Or don't -- it's not strictly necessary.