I have become a huge fan of QNAP’s NAS solutions. Not only are they affordable, they have been a proven solution in the small to mid-size business space. If you are looking for a well performing drive that will run tasks 24/7 for 3-5 years, I recommend checking out Western Digital’s Red Pro line (Amazon – http://amzn.to/2JCNRkJ).

You can confirm they will work with your NAS using QNAP’s compatibility list https://www.qnap.com/en/compatibility/.