I just got a new Windows 11 system (Computer 1) and I am encountering some significant LAN spped problems when transfering files to my Synology DS412+. The LAN speed from the new computer was really l

I have the M9 Plus system. If I upgrade to the new X60 series, can I still use the M9? Will the nextworks work together? Or would I be better to replace all the existing M9s.