Buffalo TeraStation Essentials - Specifications

RAID Mode
TS3210DN, TS3220DN: RAID 1
TS3410DN, TS3420DN, TS3410RN, TS3420RN (partially-populated model):
RAID 1
TS3410DN, TS3420DN, TS3420DS, TS3410RN, TS3420RN, TS3420RS: RAID 5
Specifications
Check the Buffalo website for the latest product information and specifications.
1GbE LAN Interface
Standards Compliance
IEEE 802.3ab (1000BASE-T), IEEE 802.3u (100BASE-TX), IEEE
802.3 (10BASE-T)
Data Transfer Rates 10/100/1000 Mbps (auto sensing)
Number of Ports
TS3210DN, TS3410DN, TS3410RN: 2
TS3220DN, TS3420DN, TS3420DS, TS3420RN, TS3420RS: 1
2.5GbE LAN Interface
Standard Compliance
IEEE 802.3bz (2.5GBASE-T), IEEE 802.3ab (1000BASE-T), IEEE
802.3u (100BASE-TX)
Data Transfer Rates 2.5 Gbps, 100/1000 Mbps (auto sensing)
Number of Ports TS3220DN, TS3420DN, TS3420DS, TS3420RN, TS3420RS: 1
Common Specs for LAN
Interface
Connector Type RJ-45 8-pin (auto MDI-X)
Supported Protocols TCP/IP
Network File Services SMB/CIFS, AFP, FTP/SFTP, NFS, HTTP/HTTPS, SNMP
MTU Sizes 1,500–9,216 bytes
USB Interface
Standards Compliance USB 3.2 Gen 1
Data Transfer Rates Max. 5 Gbps
Number of Ports
TS3210DN, TS3220DN, TS3410DN, TS3420DN, TS3420DS: 2
TS3410RN, TS3420RN, TS3420RS: 3
Connector Type Type A
Internal Drive
Number of Drive Bays
TS3210DN, TS3220DN: 2
TS3410DN, TS3420DN, TS3420DS, TS3410RN, TS3420RN,
TS3420RS: 4
Drive Interface SATA 6 Gbps
Supported RAID
TS3210DN, TS3220DN: 0, 1, JBOD (individual drives)
TS3410DN, TS3420DN, TS3420DS, TS3410RN, TS3420RN,
TS3420RS: 0, 1, 5, 6, 10, JBOD (individual drives)
Replacement Drive
TS3210DN, TS3410DN, TS3410RN, TS3220DN, TS3420DN,
TS3420RN: Buffalo OP-HDN series drive
TS3420DS, TS3420RS: Buffalo OP-HD-2Y series drive
Note: The replacement drive should be the same capacity
or larger as the original drive. The drives listed above are
available from the Buffalo website.
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Chapter 13 Appendix