3.5 inch SATA NAS (Raspberry pi)

3 x 3.5'' SATA HDD NAS using Raspberry Pi

This NAS case is a 3-bay of 3.5'' SATA HDD.
I made this project to repurpose a few old PCs I had laying around. So it was build with mostly salvaged parts.
It is using Raspberry Pi 4, but other RPI models can be used as well.

The drives are hot swappable, and can be fulled out from the case through the door.
The screen allows you to monitor temperature, and resource usage (RAM, CPU, disk).
It can be turned on/off using a switch at the back of the case.
Can be connected to WIFI or directly to LAN.

Required Parts-

Raspberry Pi 4 (or other)
PSU with 12v and 5v output (from an old PC)
12V Fan (from an old PC)
3 x SATA to USB adapters
3 x 3.5'' SATA HDD
3M and 4M screws
I2C screen display
basic LED

Each part is printed separately and then everything is assembled. So the prints are pretty easy and doesn't require any special settings.
The printing orientation should remain as-is.

In the future I will add a video on how to assemble it and how it was built.

If needed, I can supply the Fusion360 CAD files :)