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Hardware System

Form factor
Desktop
CPU Type
Annapurna Labs quad-core
CPU Speed
1.4GHz
RAM
DDR3 1GB
Drive Interface
SATA 6Gb/s
Installed OS
Linux

Internal Hard Drives

Number of Drives
2
Type of Drive
NAS HDD
Number of Bays
2
Total Capacity
2TB, 4TB, 8TB
Supported HDD Capacities
1TB, 2TB, 4TB

LAN Interface

Connector Type
RJ-45
LAN Ports
2
Max Transmission Rate
2.5 Gbps/ 10/100/1000 Mbps

USB Interface

Connector Type
USB Type A
USB 2.0 Ports
0
USB 3.0 Ports
2
Max Transmission Rate
5 Gbps

Other

Client OS
Windows 10 / 8.1 / 7; Windows Server 2019; 2016 / 2012 R2 / 2012 ; Mac OS X 10.11 or later
Support
Standard Warranty 3 years, 24 hour HDD exchange, Technical Support Hotline
Dimensions
170 x 170 x 230 mm
Weight
4.4 kg
Compatible models
OP-HD1.0N, OP-HD2.0N, OP-HD4.0N
Warranty extensions
TS3220DN & TS3420DN: EWNBD03-1Y (1 year), EWNBD03-2Y (2 years); TS3420RN: EWNBD02-1Y (1 year), EWNBD02-2Y (2 years)
Operating Environment
0-40°C, humidity 10-85% (non-condensing)
Power Supply
Internal AC 100-240V Universal, 50/60Hz
Power Consumption (max.)
85 W
Power Consumption (operation, typical)
33 W
Power Consumption (idle state, typical)
21 W
Power Consumption (standby)
0.9 W

Software System

Included Software
NASNavigator2, NovaBACKUP® Buffalo Edition (one server and ten workstation licenses)
Supported RAID Levels
JBOD, 0, 1
iSCSI
iSCSI Target

Protocol Support

Networking
TCP/IP
File Sharing
CIFS/SMB, AFP, NFS, FTP/FTPS, SFTP, RSYNC

Backup

Failover
Failover solution with other Buffalo NAS devices
Realtime Backup
Folder Replication, Failover, Scheduled Backup, Cloud Backup
Replication
Yes
Backup Software
NovaBACKUP Buffalo Edition

Remote Access

Web UI
via HTTP/HTTPS
WebAccess
Yes

Product Part Numbers

Product Code
TS3220DN0202-EU - 2TB, TS3220DN0402-EU - 4TB, TS3220DN0802-EU - 8TB