TeraStation™ 6000 Series + Snapshot - Rackmount 

High Performance Storage Defense Against Cyber Threats +Snapshot - Hard Drives Included


TeraStation 6000 Rackmount is a high performing Network Attached Storage solution with Snapshot and NAS-grade hard drives included; ideal for securing data against cyber threats, large business files, graphics, video (Auto CAD, etc.), cloud integration, and iSCSI virtualization target. (VMware Certified)


Users can easily share and safeguard data with reliability and RAID data protection. For professionals looking to speed up their transfer rates, this device comes with a native 10GbE port and brings you faster ever experience.

Click here for Desktop Lineup



Ransomware Solution with Snapshot

In recent years, the rise of ransomware has become a significant data security threat to both home users and businesses alike. Ransomware is a type of malware that attacks your device to gain access to its files or systems, and then prevents you from accessing the files or systems by encrypting them, essentially holding them hostage until you pay the ransom for a decryption key to regain access. When used as a backup in a proactive strategy, this device works well to protect your data.

This device specifically features Snapshot technology which can help fill the gap to protect you from ransomware without disrupting business continuity. View full story here.


More about Snapshot:

When a management plug-in “Snapshot Agent for TeraStation” is installed in vCenter Server (for Windows Server) in the VMware vSphere environment, the corresponding VM is automatically stopped according to the backup time set by you and the VM is automatically restored after Snapshot shooting.

iSCSI Expansion Solution

For many years, organizations have been utilizing expensive Storage Area Network (SAN) as the on-premise data storage solution to help escape the trap of constantly buying disks and drives into a patchwork for servers.

For organizations with existing physical server infrastructures, integration with a Buffalo iSCSI-SAN is simple, cost-effective and efficient way to provide expansive storage with robust data security features to protect your data. This family is VMware Certified for iSCSI. View full story here.

iscsi server expansion on network

Hybrid Cloud Solution

Storing data on a public cloud is convenient, especially when sharing files. With this device, you can integrate with the leading public cloud services (Dropbox, Microsoft OneDrive & Azure) to your on-site storage.

The hybrid cloud model gives you greater control over customization and scalability that you don't get with just a public or private cloud model. View the full story here.

Terastation connected to computers and private clouds to show hybrid cloud interaction

Buffalo's Data Recovery Service

This product qualifies for Buffalo's data recovery service for simple logical data issues.

To receive this service, the device must be registered within its original warranty terms.

hand with latex gloves and a stethoscope checking on a technology hard drive

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Buffalo's Remote Management Service

Save time and resources by accessing these devices from a single console with Buffalo’s free Remote Management Service.

Thank You for Your Support

Reliable & easy to use products with personal pre and post-sales support. These are the fundamentals which have helped us win CRN’s ARC award for the 4th year in a row.





Part Numbers

TS6400RN1604    (4 X 4TB)
TS6400RN3204    (4 X 8TB)
TS6400RN0802    (2 X 4TB)
TS6400RN1602    (2 X 8TB)

Internal Hard Drives

Number of Drive Bays 4
Number of Included Drives 2 or 4
Capacity Range 8 to 32 TB
Drive Interface SATA 6 Gbps
Supported RAID 0/1/5/6/10 (Default 5)

USB Interface

Standards Compliance USB 3.0
Connector Type A type
Number of Ports 2x USB 3.0
Data Transfer Rates 5 Gbps


CPU Intel® Atom C3538
Memory 8GB DDR4 with ECC

Environmental & Power

Power Consumption

Max 85W

Data Transfer 62W

Idling 55W

Power Supply Internal AC 100-240V Universal 50/60Hz
Operating Temperature 32° - 104°F (0° - 40°C)
Operating Humidity 10 - 85% non-condensing


Product Dimensions
(L x W x H)
16.9 x 16.9 x 1.7 in
Product Weight 19.6 lbs
Package Dimensions (L x W x H) 23.03 x 21.26 x 7.87 in
Package Weight 29.1 lbs

LAN Interface

Standards Compliance IEEE802.3an (10GBASE-T), IEEE802.3bz (5GBASE-T/2.5GBASE-T), IEEE802.3ab (1000BASE-T), IEEE802.3u (100BASE-TX), IEEE802.3 (10BASE-T)
Number of Ports 1 (10GBASE-T), 2 (1000BASE-T)
Data Transfer Rates 10 Gbps / 1000 Mbps / 100 Mbps / 10 Mbps
Supported Protocols TCP/IP
Network File Services CIFS/SMB, AFP, FTP, SFTP, NFS, SNMP
Connector Type RJ-45


VMware Compatibility iSCSI & NFS
VMware iSCSI & NAS Supported Releases 7.0 U1, 6.5 U3, 7.0, 6.7 U3, 6.7 U2, 6.7 U1, 6.7, 6.5 U2, 6.5 U1, 6.5, 6.0 U3, 6.0 U2, 6.0 U1, 6.0

Client OS Support

Windows® 10, Windows® 8.1 (32-bit/64-bit), Windows® 7 (32-bit/64-bit), Windows Server®  2016, Windows Server® 2012, Windows Server® 2012R2, Windows Server® 2008, Windows Server® 2008R2, Mac® OS® X 10.11 or later
Compatible Hard Drives OP-HD2.0N, OP-HD4.0N, OP-HD6.0N, OP-HD8.0N
Optional Warranties 3YKYD30 - 3yr Keep Your Drive, 5YKYD30 - 5yr Keep Your Drive, 3YNBD30 - 3yr Next Business Day, 5YNBD30 - 5yr Next Business Day
Included Software NASNavigator2, NovaBACKUP® Buffalo Edition (one server and ten workstation licenses)
Box Contents TeraStation™, Quick Setup Guide, 6a Ethernet Cable , Rail Kit with Mounting Brackets and Screws, AC Cable, and Warranty Statement




    File Size Post Date Version OS Support Notes
2021-27-01 5.30 Windows Windows based firmware updater for TS6000 series TeraStations
2021-27-01 5.30 MacOS MacOS based firmware updater for TS6000 series TeraStations


    File Size Post Date Version OS Support Notes
2019-30-08 Manuals, Quick Setup Guide, and additional software for TeraStation 6000 series
2021-27-01 5.30 Windows Readme for firmware updater for TS6000 series TeraStations.
2021-27-01 5.30 MacOS Readme for firmware updater for TS6000 series TeraStations.
2019-30-08 1.10 Windows English readme for TS6000 snapshot agent
2019-30-08 1.10 Windows Lisez-moi français pour l'agent de capture instantanée TS6000
2020-27-07 3.0.4 Windows Readme for NAS Navigator for Windows
2019-18-07 2.99 Windows Lisez-moi pour NAS Navigator pour Windows (français)
2019-18-07 2.99 Mac Readme for NAS Navigator for Mac NOTE: For users running MacOS 10.13 or later, download and install the latest version of NAS Navigator2 from Mac App Store.
2019-18-07 2.99 Mac Lisez-moi pour NAS Navigator pour Mac (français) REMARQUE: pour les utilisateurs d'ordinateurs sous MacOS 10.13 ou ultérieur, téléchargez et installez la dernière version de NAS Navigator2 à partir du Mac App Store.
2019-11-11 1.02 Windows Readme for B-Sync for Windows
2019-06-03 UPS compatibility list for TeraStation x10 and WSS series
2016-10-05 1.00 Windows Readme for Boot Authentication Tool


    File Size Post Date Version OS Support Notes
2020-27-07 3.0.4 Windows NAS Navigator for Windows
2019-18-07 2.99 Mac NAS Navigator for Mac NOTE: For users running MacOS 10.13 or later, download and install the latest version of NAS Navigator2 from Mac App Store.
2019-30-08 1.10 Windows Snapshot agent for TS6000 series TeraStations
2021-17-06 202003090000z Private MIB definition file for TS3000, TS5000, TS7000 (TS-2RZ), TS3010, TS3020, and TS5010 series TeraStations
2017-04-01 Link to registration page for all Buffalo products including switches and extended warranties. Also includes setting to provide license information for Novastor NovaBackup software if eligible.
2018-01-06 Windows Download page for the Buffalo Network QuickView software.
B-Sync for Windows 2019-11-11 1.02 Windows B-Sync is an application that creates shared links for files stored on the TeraStation. Using the "B-Sync" software will allow you to share files on the TeraStation with users who are not on the same network as the TeraStation.
2016-10-05 1.00 Windows Boot Authentication Tool for supported TeraStations. This application is used to authorize and manage any TeraStation configured for boot authentication. When the application is installed to your Windows server it will become an authentication server to authenticate the TeraStation during boot.


  • TeraStation™ 6400RN 16TB - 4 drives included

    • - Rackmount
    • - 4
    • - NAS
    • - 16
  • TeraStation™ 6400RN 32TB - 4 drives included

    • - Rackmount
    • - 4
    • - NAS
    • - 32
  • TeraStation™ 6400RN 8TB - 2 drives included

    • - Rackmount
    • - 4 (2 drives included)
    • - NAS
    • - 8
  • TeraStation™ 6400RN 16TB - 2 drives included

    • - Rackmount
    • - 4 (2 drives included)
    • - NAS
    • - 16

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