Give me some light Dong, or I believe I will end up in QNAP all over again. I feel the TS464 would not be lousy. But I’d seriously like to change to Synology.It can be done to make use of a Synology DX517 (opens in new tab) growth unit Together with the DS920+ for yet another 5 drive bays.very easy to set up a completely fledged NAS process such