Western Digital recently announced their 2TB GreenPower SATA HD
http://wdc.com/en/company/releases/PressRelease.asp?release=%7B01D0EF49-E149-410A-A173-F872D0E6C335%7D
There are pre-reviews floating around on the net (check Google). Question for D-Link : Do the FW engineers anticipate that the DNS-321 will handle a 2TB drive properly?