Hello ! I just bought a 4TB Hard drive (LaCie Porsche USB 3.0) to connect to my router and use as a NAS. Unfortunately the router doesn't recognize the Hard drive once formatted in NTFS. If I format it to FAT32 it's recognized by the router. I tried to plug in a 16GB flashdrive formated in NTFS and it works. Is there a size limitation to the size of the Hard drive ? Thanks !