QSAN XN3002T 2-bay NAS @ TechPowerUp
 

The QSAN XN3002T has a distinctive nice look and uses a promising operating system utilizing the ZFS filesystem, which is known for its increased data protection. In order to boost performance you can add an SSD-based caching layer. However, is it worth its high asking price of $499?

https://www.techpowerup.com/reviews/QSAN/XN3002T/