03-10-2021, 01:30 PM
There are many people choosing DS920+ and filling it with only 2 or 3 drives so that they can expand later. But DS420+ is a dual-core model that would work very similar to a quad-core version that is made for more people to access or more apps to run in the background.You can easily migrate from one plus series model to another. So you could even consider older DS918+ or DS418play.If still available, they would still do a very good job.I hope this helps.