Used as my ROON server with great results. I brigdged ethernet straight to my KEF LS50 wireless and it works flawlessly. I upgraded to Innuos Zen Mk3 so this will go. I will sell as a bundle with the following: 1) Western Digital WD20EFRX RED 2TB X 2 2) Samsung T5 Portable SSD flash drive 500GB - I installed Roon Core and connected to NAS via USB 3) Audioquest Carbon USB cable .75 meters bought from the cable company $130 retail - I replaced standard cable between Samsung and NAS with positive results. I will include the standard cable as well. 4) Teddy Pardo Linear Power Supply. This is designed for a Naim Unitserve but I have used it on QNAP NAS without any problems - 12 volt 4.5 Amp I do not have the original box for the QNAP. I have ripped around 320 CDs in WAV.