Slow write speeds

Hello people,

Im a noob. When I used to copy big files using windows on my pr4100 it used to be around 120 MB/s. Now without me having changed a single thing Im only getting around 35 MB/s. All my connecitons, cables, router etc. should be able to deliver higher speeds. And as I said; I used to get higher speeds.

Any clue what it could be or where to start troubleshooting (where to start looking for the bottleneck)?


Hi AK12345,

You can contact WD’s Technical Support about this.

To Contact WD for Technical Support:

Thank you Logan.

I have done this. Is it possible to “bump” my ticket? Still having this problem.

Case #012420-14427582