QNAP TS-653B 6-bay QTS-Linux Combo Quad-core NAS with PCIe Review
 

The TS-653B is another interesting NAS from the well-known QNAP brand, with great flexibility in terms of add-on cards, does feature upgradable RAM, an Intel Celeron J3455 quad-core SoC for low power consumption and dual-channel 4K H.265/H.265 hardware decoding via hardware support or offline transcoding. Virtualization is supported via the Container and Virtualization station, while for the HDMI output we can choose to run either the QTS HybridDesk Station or a fully-fledged Ubuntu distribution.

http://www.madshrimps.be/articles/article/1001011/