Purchased for a custom NAS running Truenas Core. It works flawlessly and the build quality, as well as the drive bays, are excellent for the price. Attention should be given to the choice of power supply as it only fits SFX PSUs and definitely modular ones. Personally, I chose a modular one from Fortron which does the job perfectly. With a little methodical approach and attention to assembly, as it is a limited space, you can have a very decent NAS system with good redundancy.