Hello,
on this link I find Compatible list for DNS-323 Drives and I'm interested in 2TB, this are the models ... Index of /pub/NAS/DNS-323/Description_(http://ftp.dlink.ru/pub/NAS/DNS-323/Description/)
DNS-323 Compatible Hard Drive List 2TB (2010/9/20):
VENDOR FAMILY MODEL NTERFACE CAPACITY
HITACHI Deskstar 7K2000 HDS722020ALA330 SATA 3G HDD 2TB
Seagate Barracuda LP ST3200542AS SATA 3G HDD 2TB
Seagate Barracuda XT ST32000641AS SATA 3G HDD 2TB
Western Digital CaviarŪ Green WD20EADS SATA 3G HDD 2TB*
Western Digital WD RE4-GP WD2002FYPS SATA 3G HDD 2TB 7200 Rpm / 64MB (Enteprise Storage)
Yesterday I ordered new WDRE4-GP WD2002FYPS 2TB, some remaining specimens from 2010. on ebay.de, I hope there will be no problem.