Here's the second part of my OpenMediaVault NAS build where we'll dive into the hardware aspects of the setup, including the use of the PoE HAT and some 3D printing.

Raspberry Pi Bumper Case with Hangers on Thingiverse: https://www.thingiverse.com/thing:3379368

Raspberry Pi PoE HAT: https://www.raspberrypi.org/products/poe-hat/

What is power over ethernet?: https://en.wikipedia.org/wiki/Power_over_Ethernet

About OpenMediaVault (OMV): https://www.openmediavault.org/ OMV disk image downloads: https://sourceforge.net/projects/openmediavault/files/