Great Value, Great Features, and Now with Easy Migration!

Upgrading from TeraStation X or H series?

All your existing users and folders will be ready-to-go in seconds! Use Buffalo’s NS-SHFT program to migrate your current configuration to your new TS3400. Now available in ‘Downloads’

3 years warranty, 24h HDD exchange

If ever you need to replace a hard disk drive (HDD), prepayment is no longer necessary and if the order is placed before 12 pm and in stock, shipment is dispatched the same day with a 24-hour delivery. 3 years with every TeraStation. Valid within EU. (For other destinations, additional shipping time may occur). Read More >

Do you have a defective drive? Contact our technical support.

• 4-bay NAS available in both Desktop and Rackmount versions
  • Desktop version available fully populated with 4, 8, 12, or 16TB capacities
  • Rackmount version available fully populated with 4, 8, or 12TB capacities
• Powered by the latest latest Marvell ARMADA Dual-Core CPU processor
• 1GB of fast DDR3 memory installed
• RAID 0/1/5/6/10/JBOD
• Simultaneous NAS and iSCSI target functionality
• Buffalo Surveillance Server – record IP camera stream directly on your TeraStation™

• Packed with rich backup features:
  • Failover
  • Replication
  • Scheduled Backup
  • NovaStor NovaBACKUP® (11 licenses of NovaBACKUP® Buffalo Edition)
  • Media Cartridge Feature: Ditch the tape storage and assign a hard drive as removable backup storage cartridge
  • Hot Spare: Have a spare drive if a RAID fails
  • Hot Swap: Change drives in RAID without down time
  • Supports Amazon S3 cloud storage service
• WebAccess: easily open TeraStation™ files from a remote site or with WebAccess Apps available for Windows 8, iOS, Android®, and Windows Phone 7 – 8
• New intuitive interface and management GUI
• 3 year warranty, certified in Japan

Record IP camera stream directly on TeraStation™. Centrally manage, controle and search your records, get live views and choose camera settings from a single pc. More information >

Supports any RTSP IP camera.

Download your free Software (1 client) here*.

All new web management GUI

Including Quick startup page for easy setup!

Rails Included

Powered by the latest Marvell ARMADA Dual-Core CPU processor

With a processor speed of 1.86 GHz, it garantees the transfer of large files and faster file access from multiple computers.

DDR3 memory

1GB of fast DDR3 memory installed.

Buffalo Surveillance Server

Record IP camera stream directly on TeraStation™. Up to 5 cameras are supported. More info >

iSCSI target support

Works simultaneously as NAS and iSCSI target.

Citrix Ready

Buffalo’s TeraStation 3400 series is Citrix Ready to enhance your Citrix cloud solutions for mobility, virtualization, networking and cloud platforms.

Replication with TeraStation

Replication is synchronising a folder on two separate TeraStations™ in almost real time. It works in only one way – not bi-directional, from source to destination. It is possible to set-up the function in LAN and WAN. The WAN setup includes the remote connection using port forwarding and a VPN setup. Read more > 

New web management

Faster response, quick startup page for easy setup.

Warranty: 3 years

Built-in DLNA™ Media Server

The TeraStation™ 3400 Rackmount has a built-in media server to stream digital files to any DLNA™ compatible digital entertainment device.

Built-in BitTorrent™ Client

Download large files independently without having to power up your PC or laptop with the built-in BitTorrent™ client feature found in all Buffalo’s LinkStation™ and TeraStation™ NAS devices. The BitTorrent™ frees your PC or laptop for other activities. A BitTorrent™ client is a programme that uses the BitTorrent™ protocol to manage large file downloads and uploads over the Internet.

NovaStor backup

The new TeraStation™ 3400 also comes with 11 free NovaStor NovaBACKUP® Buffalo Edition licenses

Five USB ports

Configured with five USB ports – two USB 3.0 ports and three USB 2.0 ports for greater flexibility. Use the USB port to add external hard drive, printer or UPS (Uninterruptible Power Supply) connectivity.