What hardware do you already have and what do you still need?
Discussion
I have two arm64 servers with plenty of cpu and ram, but need an external drive, an Ethernet switch and cat-5 cables
All you’ll need is a 2 TB SSD, should run you under $150.
I built mine over 2 years ago with a 1 TB drive and I’m probably going to have to upgrade in the next year or so.


