Hi all, i have this little problem. So my Synology DS115J and PC (Sabertooth P67 lan port) are connected both via cable (cat.6) to the ASUS RT-AC56U. The disks are a WD Red (NAS) and a WD Black (PC, btw i have tried also the SSD) and my transfert speed doesn't exceed 21MB/sec. Isn't a bit low? Thank you.