I had for long time a single bay synology but since the drive died a few years ago I didn´t use it anymore for storing files on long term as everything was in the nirvana at that time.
I looked into a 3-bay or more NAS with redundancy and realized that it starts at a high price point and entry level NAS are restricted to a manufacturer and their support in terms of firmwares or OS builds. On the other hand you can get nowadays good and convenient solutions but these are mostly based on x86 which consume a lot of energy.
So this year the nanopi M4 with the sata hat came out and I wanted to give it a try. I only realized one pain point and this is the missing case hosting the nanopi + extention board and the drives. I also looked for a low consumption NAS so I decided to go with this setup and OMV4. I want to support this setup and especially the OMV + nanopi M4 by adding herewith the design for a simple and easy to build case. There´s no challenge for installation…the OMV image is available for the nanopi M4 as well as the aditional modules and drives and now finally I´ll provide a compact case to host everything safely.
32GB Sandisk micro SD or bigger – choose your favourite manufacturer
Fan 50x50x15mm (mine is a NONOIse G5015S12D with only 0.08A which is not disturbing. Important, it should be a two wire fan! You can choose your favourite manufacturer as most of the fans have the same formfactor and will fit to the fan mount.