Buffalo TeraStation 3420DN Desktop NAS Storage System, 32TB, Quad-core 1.4GHz, 2.5GbE, 4-Bay RAID 0/1/5/6/10, TAA Compliant, iSCSI Support (3 Year Warranty)

Front angled view of Buffalo TeraStation 3420DN with honeycomb ventilation pattern-alternate-image1
Close-up front view of TeraStation control panel and display-alternate-image2
Side view of TeraStation showing ventilation design-alternate-image3
Rear view of TeraStation showing all connection ports-alternate-image4
Full front view of TeraStation in vertical orientation-alternate-image5
Open front panel showing drive bays-alternate-image6
TeraStation with open front panel and extracted drive-alternate-image7
Top-down view of TeraStation-alternate-image8
TeraStation with 2.5GbE speed indicator graphic-alternate-image9
TeraStation with file sharing diagram-alternate-image10
TeraStation with hard drive installation graphic-alternate-image11
TeraStation with cloud integration graphic-alternate-image12
TeraStation with security shield graphic-alternate-image13
TeraStation with support service illustration-alternate-image14
Front angled view of Buffalo TeraStation 3420DN with honeycomb ventilation pattern-alternate-image1
Close-up front view of TeraStation control panel and display-alternate-image2
Side view of TeraStation showing ventilation design-alternate-image3
Rear view of TeraStation showing all connection ports-alternate-image4
Full front view of TeraStation in vertical orientation-alternate-image5
Open front panel showing drive bays-alternate-image6
TeraStation with open front panel and extracted drive-alternate-image7
Top-down view of TeraStation-alternate-image8
TeraStation with 2.5GbE speed indicator graphic-alternate-image9
TeraStation with file sharing diagram-alternate-image10
TeraStation with hard drive installation graphic-alternate-image11
TeraStation with cloud integration graphic-alternate-image12
TeraStation with security shield graphic-alternate-image13
TeraStation with support service illustration-alternate-image14
Front angled view of Buffalo TeraStation 3420DN with honeycomb ventilation pattern-alternate-image1
Close-up front view of TeraStation control panel and display-alternate-image2
Side view of TeraStation showing ventilation design-alternate-image3
Rear view of TeraStation showing all connection ports-alternate-image4
Full front view of TeraStation in vertical orientation-alternate-image5
Open front panel showing drive bays-alternate-image6
TeraStation with open front panel and extracted drive-alternate-image7
Top-down view of TeraStation-alternate-image8
TeraStation with 2.5GbE speed indicator graphic-alternate-image9
TeraStation with file sharing diagram-alternate-image10
TeraStation with hard drive installation graphic-alternate-image11
TeraStation with cloud integration graphic-alternate-image12
TeraStation with security shield graphic-alternate-image13
TeraStation with support service illustration-alternate-image14
Buffalo TeraStation 3420DN Desktop NAS Storage System, 32...
Front angled view of Buffalo TeraStation 3420DN with honeycomb ventilation pattern-alternate-image1
Close-up front view of TeraStation control panel and display-alternate-image2
Side view of TeraStation showing ventilation design-alternate-image3
Rear view of TeraStation showing all connection ports-alternate-image4
Full front view of TeraStation in vertical orientation-alternate-image5
Open front panel showing drive bays-alternate-image6
TeraStation with open front panel and extracted drive-alternate-image7
Top-down view of TeraStation-alternate-image8
TeraStation with 2.5GbE speed indicator graphic-alternate-image9
TeraStation with file sharing diagram-alternate-image10
TeraStation with hard drive installation graphic-alternate-image11
TeraStation with cloud integration graphic-alternate-image12
TeraStation with security shield graphic-alternate-image13
TeraStation with support service illustration-alternate-image14

Buffalo TeraStation 3420DN Desktop NAS Storage System, 32TB, Quad-core 1.4GHz, 2.5GbE, 4-Bay RAID 0/1/5/6/10, TAA Compliant, iSCSI Support (3 Year Warranty)

Buffalo TS3420DN3204

$1,371.49 $1,799.85 Save $428.36
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Availability: In stock , ready to be shipped .
  • Free Shipping
  • 3 Year Warranty
  • 30 Day Returns
  • Carbon Neutral

Standard Memory:

  • 1 GB
  • 8 GB
  • 16 GB

Memory Technology:

  • DDR3 SDRAM
  • DDR4 SDRAM

Processor Core:

  • Quad-core (4 Core)
  • Dual-core (2 Core)

Processor Type:

  • Alpine
  • Atom
  • Xeon

Processor Speed:

  • 1.40 GHz
  • 1.50 GHz
  • 2 GHz
  • 2.20 GHz

Product Key Features

  • 💾 32TB Total Storage Capacity with 4 Pre-installed Hard Drives
  • 🚀 2.5 Gigabit Ethernet Technology for Fast Data Transfer
  • 💻 Quad-core Annapurna Labs Alpine AL-214 Processor (1.40 GHz)
  • 🔒 Multiple RAID Support (0, 1, 5, 6, 10, JBOD)
  • 🔌 Dual RJ-45 Network Ports
  • 📱 2x USB 3.0 Ports for External Connectivity
  • 🌐 Supports Multiple Protocols (TCP/IP, iSCSI, CIFS/SMB, FTP, FTPS, NFS)
  • 💡 1GB DDR3 SDRAM Memory
  • 🏢 Ideal for Small Business (Up to 25 Users)
  • 🛡️ 3-Year Limited Warranty
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Buffalo TeraStation 3420DN Desktop NAS Storage System, 32TB, Quad-core 1.4GHz, 2.5GbE, 4-Bay RAID 0/1/5/6/10, TAA Compliant, iSCSI Support (3 Year Warranty)

This item: Buffalo TeraStation 3420DN Desktop NAS Storage System, 32...

$1,371.49

Total price: $1,371.49
  • Description
  • Tech Specs
  • Refund Policy

Buffalo

TS3420DN3204

Buffalo TeraStation 3420DN 32TB NAS: Enterprise-Grade Storage Solution with 2.5GbE Connectivity

The Buffalo TeraStation 3420DN (TS3420DN3204) is a powerful 32TB Network Attached Storage solution designed for small businesses requiring robust data protection. Featuring a quad-core Annapurna Labs AL-214 processor and 2.5 Gigabit Ethernet connectivity, this desktop NAS delivers enterprise-level performance and reliability for up to 25 users.

Advanced Storage Architecture and Performance

Powered by a 1.40 GHz quad-core Alpine processor and 1GB DDR3 SDRAM, the TeraStation 3420DN ensures smooth multitasking and efficient data processing. The system comes equipped with four pre-installed NAS-grade hard drives, offering a substantial 32TB of storage capacity. These drives are specifically tested for 24/7 operation, providing superior reliability compared to standard desktop drives.

Versatile RAID Configuration Options

The TeraStation 3420DN supports multiple RAID levels (0, 1, 5, 6, 10, JBOD) through its Serial ATA/600 controller, allowing businesses to optimize their storage configuration based on specific needs for performance and data redundancy.

Enhanced Connectivity and Network Features

This NAS system excels in network connectivity with dual 2.5 Gigabit Ethernet ports, enabling faster data transfer speeds and network redundancy. Additionally, it features two USB 3.0 ports for external device connectivity and backup purposes. The device supports various network protocols including TCP/IP, iSCSI, CIFS/SMB, FTP, FTPS, and NFS, ensuring broad compatibility with existing network infrastructures.

Compact Desktop Form Factor

With dimensions of 8.5" height, 6.7" width, and 9.1" depth, the TeraStation 3420DN maintains a compact desktop footprint while weighing 15.70 lb. This makes it ideal for small office environments where space efficiency is crucial.

Package Contents and Warranty

What's in the Box:
  • TeraStation 3420DN Desktop 32 TB NAS with Pre-installed Hard Drives
  • Quick Setup Guide
  • Category 5e Ethernet Cable
  • AC Power Cable
  • Front Panel Key
  • Warranty Statement

The Buffalo TeraStation 3420DN comes with a comprehensive 3-year limited warranty and is TAA compliant, making it suitable for government and enterprise deployments. Manufactured in Japan, this NAS system maintains high quality standards and reliability.

Front angled view of Buffalo TeraStation 3420DN with honeycomb ventilation pattern

Enterprise-Grade Storage Solution

The TeraStation 3420DN showcases a professional-grade design with its distinctive honeycomb ventilation pattern and status display panel. The sleek gunmetal finish and compact form factor make it suitable for any office environment.

Technical Specifications

  • Honeycomb ventilation design
  • LED status indicators
  • Secure front-panel access

Applications

  • Professional office environments
  • Small business deployments
  • Departmental storage solutions
Close-up front view of TeraStation control panel and display

Advanced Control Interface

The front control panel features intuitive status indicators for power, information, errors, and dual LAN connections. The TeraStation branding and model information are clearly displayed for easy identification.

Technical Specifications

  • Multi-function status display
  • Dual LAN indicators
  • Error monitoring system

Applications

  • System monitoring
  • Network status tracking
  • Error diagnostics
Side view of TeraStation showing ventilation design

Thermal Management Design

Side profile showcasing the NAS device's efficient ventilation system and robust construction. The sleek black finish complements any professional setting.

Technical Specifications

  • Strategic vent placement
  • Heat dissipation system
  • Durable metal construction

Applications

  • Continuous operation
  • Temperature-sensitive environments
  • Long-term deployment
Rear view of TeraStation showing all connection ports

Comprehensive Connectivity Hub

Rear panel featuring USB 3.0 ports, dual network connections, power input, and cooling fan. All ports are clearly labeled for easy setup and maintenance.

Technical Specifications

  • USB 3.0 connectivity
  • Dual network ports
  • Active cooling system

Applications

  • Peripheral connection
  • Network redundancy
  • System maintenance
Full front view of TeraStation in vertical orientation

Professional Desktop Form Factor

The compact vertical design maximizes desk space while maintaining professional aesthetics. The gunmetal and black color scheme fits seamlessly into any office environment.

Technical Specifications

  • Space-efficient design
  • Professional finish
  • Vertical orientation

Applications

  • Desktop deployment
  • Office space optimization
  • Professional environments
Open front panel showing drive bays

Easy Access Drive Configuration

Internal view showing the four-bay hot-swappable drive system with numbered bays for easy identification. Front panel opens for convenient drive access.

Technical Specifications

  • 4 hot-swappable bays
  • Numbered drive slots
  • Tool-less access

Applications

  • Drive maintenance
  • Storage expansion
  • System upgrades
TeraStation with open front panel and extracted drive

Hot-Swappable Drive System

Detailed view of the drive bay system with one drive partially extracted, demonstrating the hot-swap capability and easy maintenance design.

Technical Specifications

  • Hot-swap capability
  • Quick-release drives
  • Secure drive mounting

Applications

  • Live drive replacement
  • Storage maintenance
  • Capacity upgrades
Top-down view of TeraStation

Top-Down Management Design

Overhead view highlighting the professional design elements and control interface placement for optimal accessibility.

Technical Specifications

  • Ergonomic interface placement
  • Accessible controls
  • Status visibility

Applications

  • Desktop management
  • System monitoring
  • Quick access
TeraStation with 2.5GbE speed indicator graphic

2.5GbE Network Performance

Marketing image highlighting the 2.5GbE capability for faster data transfer speeds without special cabling requirements.

Technical Specifications

  • 2.5GbE connectivity
  • Standard cable compatibility
  • Enhanced throughput

Applications

  • High-speed data transfer
  • Network optimization
  • Performance applications
TeraStation with file sharing diagram

Advanced File Sharing Capabilities

Illustration of multi-device file sharing and syncing capabilities across various platforms and devices.

Technical Specifications

  • Multi-protocol support
  • Cross-platform compatibility
  • Centralized management

Applications

  • File sharing
  • Team collaboration
  • Data synchronization
TeraStation with hard drive installation graphic

Pre-Configured Storage Solution

Marketing image showing the included hard drives and pre-configured RAID setup for immediate deployment.

Technical Specifications

  • Pre-installed drives
  • RAID configuration
  • Ready-to-use setup

Applications

  • Quick deployment
  • Storage implementation
  • Data protection
TeraStation with cloud integration graphic

Cloud Integration Features

Visualization of hybrid cloud capabilities with support for major cloud storage providers.

Technical Specifications

  • Cloud connectivity
  • Multiple service support
  • Hybrid storage options

Applications

  • Cloud backup
  • Hybrid storage
  • Data synchronization
TeraStation with security shield graphic

Enhanced Security Features

Illustration highlighting the security features including encryption and data protection capabilities.

Technical Specifications

  • 256-bit encryption
  • Secure access control
  • Data protection features

Applications

  • Secure storage
  • Data encryption
  • Access management
TeraStation with support service illustration

Comprehensive Support Package

Representation of the included support services with US-based technical assistance and warranty coverage.

Technical Specifications

  • 3-year warranty
  • 24/7 support access
  • US-based assistance

Applications

  • Technical support
  • Warranty service
  • Problem resolution
Return Policy Time to Return
Standard Return Policy We offer a hassle-free 30-day returns policy for domestic (US) orders, excluding non-refundable items. Refund or Replacement within 30 days of the delivery date. All products that fall under the Standard Return Policy qualify for our 30-Day Hassle-Free Returns.
Replacement Only Return Policy Replacement within 30 days of the delivery date.
Manufacturer Only Return Policy Covered by the manufacturer's warranty. Please refer to the terms and conditions for the manufacturer's warranty or contact the manufacturer.
FAQ
The Buffalo TeraStation 3420DN comes with 32TB total storage capacity, featuring 4 pre-installed NAS-grade hard drives. It supports up to 4 drive bays in total, making it ideal for small businesses. The system supports various RAID configurations including RAID 0, 1, 5, 6, 10, and JBOD for flexible data management and protection.
The TeraStation 3420DN features 2.5 Gigabit Ethernet technology with two RJ-45 network ports, offering high-speed data transfer capabilities. It supports multiple network protocols including TCP/IP, iSCSI, CIFS/SMB, FTP, FTPS, and NFS, making it versatile for various networking environments and file sharing needs.
The TeraStation 3420DN is powered by an Annapurna Labs Alpine AL-214 quad-core processor running at 1.40 GHz. It comes with 1GB of DDR3 SDRAM memory, providing sufficient processing power for small business operations with up to 25 users.
The TeraStation 3420DN comes in a desktop form factor with dimensions of 8.5" height, 6.7" width, and 9.1" depth. It weighs approximately 15.70 lbs, making it a compact yet robust storage solution suitable for office environments.
The device features two USB 3.0 ports for external device connectivity and two RJ-45 network ports supporting 2.5 Gigabit Ethernet. The drive interface uses Serial ATA/600 (SATA III) for internal drive connections, providing comprehensive connectivity options for various use cases.
The package includes the TeraStation 3420DN unit with 32TB pre-installed hard drives, a Quick Setup Guide, Category 5e Ethernet cable, AC power cable, front panel key, and warranty statement. All necessary components for initial setup and operation are provided.
The TeraStation 3420DN supports multiple RAID configurations including RAID 0, 1, 5, 6, 10, and JBOD. This flexibility allows users to choose the optimal balance between storage capacity, performance, and data protection based on their specific needs.
The Buffalo TeraStation 3420DN comes with a 3-year limited warranty. The device is TAA compliant and manufactured in Japan, ensuring high quality and reliability. Users can refer to Buffalo's website for additional support and detailed product information.

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