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Network Attached Storage (NAS)
Network Attached Storage (NAS)
Model DNS-325 DNS-345 DNS-1100-04 DNS-1200-05 DNS-1550-04
Storage
Features
Number of Bays 2 4 4 5 4
Max Capacity 4 TB 12 TB 12 TB 10 TB 12 TB
Drive Type SATA-II
Network
Interfaces
1 x Gigabit Port
1 x USB Port
2 x Gigabit ports
1 x USB ports
2 x Gigabit ports
2 x USB ports
2 x Gigabit Ports
2 x USB Ports
2 x Gigabit Ports
5 x USB Ports
802.3ad Link Aggregation • • • •
iSCSI • • •
File System
CIFS/SMB,
NFS
CIFS/SMB, NFS, AFP,
DFS, WebDAV
CIFS/SMB,
NFS, DFS
CIFS/SMB,
NFS, DFS
CIFS/SMB, NFS,
DFS, AFP
Active Directory • • • •
VLAN Support • • • •
Media Server • • •
FTP Server •
User/Group Quotas •
Dynamic DNS •
USB Drive Support • • • • USB 2.0 Ports x 5
USB Print Server Support •
USB UPS Monitoring •
Volume & RAID
RAID Controller Single (Integrated) Single (Module)
RAID Support 0, 1
RAID 0, 1, 5, 10,
5+Hot Spare,
JBOD, Standard
0,1,10,5
or JBOD
0, 1, 5,
5+Spare, 6
0, 1, 5, 6,
10, and JBOD
Target Nodes 64 64 64
Hot-Swappable Drives • • • •
Free Space
Defragmentation
• • • •
S.M.A.R.T. • • • • •
Thin Provisioning • • •
Volume Snapshots • • •
Virtual Disks • • •
Storage
Management
Web-Based GUI HTTP HTTP, HTTPS HTTP, HTTPS HTTP, HTTPS HTTP, HTTPS
Easy Search Utility • • • • •
Firmware Upgradable • • • • •
Email Alerts • • • • •
SNMP • • • •
Physical &
Environmental
Display • • •
Supply Type External External External Internal
Internal, 226 Watts
(Redundant,
80 PLUS certified)
Dimensions 104 x 198 x 132 mm 128 x 200 x 178 mm 205 x 162 x 258 mm 273 x 167 x 260 mm 429 x 442 x 44 mm
Operating Temperature 0 to 40˚C 0 to 40˚C 0 to 40˚C 0 to 40˚C 5 to 35 ˚C (41 to 95 ˚F)
Operating Humidity
5% to 90%
(Non-Condensing)
5% to 90%
(Non-Condensing)
5% to 90%
(Non-Condensing)
5% to 90%
(Non-Condensing)
10% to 85%
Non-Condensing
NETWORK STORAGE
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