Raspberry Pi NAS

I built this little frame to hold my 3.5' HHD with a Raspberry Pi 4 to serve as a NAS for an experiment. 

The drive is held in place through rubber parts to minimize the vibrations.

All large holes house M3 inserts, all the small holes are for M3 countersunk screws. 
 

V2 has a 2.5' HHD drive shelf