My Z1000 Pro is fitted with a new Seagate IronWolf 4TB HD. Tested in my PC and very fast. In my Zidoo, however, copying files to it is slow and doesn't exceed 40 MB/s. And that is when I'm lucky. In my Q10 the same HD reached up to 70 MB/s copying from the same PC over the same network. This lower speed is with every file under all circumstances. Is there a limitation anywhere or a setting that I'm overlooking now? Do I need to enable anything on the Z1000?