ASUSTOR Community Forum

I have got a 4 tb western digital red hard drive. When my asustor 6102T nas go to sleep mode, my hard drive collapse, and my nas does not start, and i need to format my hard drive.

What is the problem?

Thanks

check if your disk is listed here : https://www.asustor.com/en/service/hd?id=hd

open a case to asustor support if listed, buy another disk if not.