D-LINK -DWS-320L/B-4T

Interfaces:
1x 10/100/1000 Mbps auto MDIX Gigabit Ethernet
1x USB 2.0 port
2x SATA II 3.5 HDD interfaces

Disk management:
RAID: standard, JBOD, RAID 0, RAID 1
RAID 1 auto/manual rebuild
S.M.A.R.T. disk status monitoring
Scandisk
HDD reformat

Network:
DCHP client / static IP
NTP server
Dynamic DNS
Bonjour

File system:
EXT3 for internal HDD
FAT32, NFTS (read only) for USB external storage

Network file services:
Support for Windows XP/Vista/7, Mac OSX 10.5, Linux
CIFS/SMB
NFS v2/v3
AFP 3.1
HTTP/HTTPS

Folder/user/group management:
Share folder level permission
Public folder
Quotas for users/groups
Users can be assigned to multiple groups

Remote File Sharing:
Remote file access (AjaXplorer)
BitTorrentTM client

Servers:
UPnP Media server (support for PS3, Xbox, Boxee Box)
iTunes™ server
FTP server
USB Print server

Backup management:
Scheduled backup from PC to NAS
Apple Time MachineTM support
USB one-touch backup

System management:
Web GUI
EasySearch Utility for Windows XP/Vista/7
Open (share) and Account (user) modes supported
System status
Email alerts
System/FTP log

Power management:
D-Link Green™
HDD Hibernation
AutoPower recovery
Schedule Power Off
Smart fan control