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BUFFALO TeraStation TS3420RN0402 2-Bay NAS 4TB (2x2TB) with NAS-Grade Hard Drives Included Rackmount Network Attached Storage View larger
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BUFFALO TeraStation TS3420RN0402 2-Bay NAS, 4TB (2x2TB), Rackmount Storage

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Buffalo TS3420RN0402: 4TB 2-bay rackmount TeraStation NAS with 2x2TB drives.
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Detailed Specifications

Buffalo TS3420RN0402

TeraStation 2-Bay Rackmount NAS, 4TB (2×2TB Drives)

The Buffalo TS3420RN0402 TeraStation is a high‑performance 2‑bay rackmount Network Attached Storage system pre‑configured with 2 × 2TB (4TB total) enterprise NAS hard drives. With RAID protection, centralized data management, and robust enterprise features, this NAS is ideal for small businesses and professional environments needing reliable Rackmount storage.

As a genuine Buffalo rackmount system, it ensures high‑availability, security, and easy integration into business networks. The TS3420 series combines durability and performance in a compact rackmount chassis.

Features :

The TS3420RN0402 provides RAID 0/1 support, hot‑swap drives, and snapshot protection. Easy to manage via Buffalo’s intuitive interface, it also offers Active Directory (AD) integration, secure remote access, and cloud backup capabilities for hybrid storage deployments.

Advanced Options :

Built with enterprise‑grade components, the rackmount NAS provides redundant access options, flexible backup scheduling, and strong security policies. Compact 1U design allows efficient rack space use, making it perfect for branch offices, schools, or SMB datacenters.

Product Key Features

  • 2‑Bay rackmount NAS system
  • 4TB storage with 2×2TB pre‑installed drives
  • Supports RAID 0/1 for data protection
  • Hot‑swappable enterprise drives
  • Hybrid cloud backup and snapshot functions
  • Backed by Buffalo reliability

Reliability & Performance :

The Buffalo TS3420RN0402 ensures consistent file access and robust performance with a reliable enterprise NAS OS, secure RAID redundancy, and efficient 1U Rackmount form factor. It is purpose‑built for business continuity and simple IT administration.

Key Features :

  • Rackmount 2‑bay TeraStation NAS
  • Pre‑installed 4TB (2×2TB) NAS drives
  • Hot‑swap and RAID protection
  • Cloud integration and Active Directory support
  • Trusted Buffalo enterprise storage

Specifications :

SpecificationDetails
Part Number TS3420RN0402
Brand Buffalo
Product Family TeraStation 3420 Series
Product Type Rackmount NAS
Form Factor 1U Rackmount 
Total Capacity 4TB
Drive Configuration 2 × 2TB NAS‑grade HDDs pre‑installed
Drive Bays 2 (hot‑swappable)
Supported RAID RAID 0, 1
Processor Quad‑core ARM processor (per series design)
Memory DDR4 RAM (2–4GB typical)
Network Interface 2 × 1GbE RJ‑45 ports
USB Ports Multiple USB 3.0 ports
Protocols Supported SMB, NFS, FTP, iSCSI, AFP
Cloud Integration Hybrid cloud backup/sync support
Security Features AES encryption, user access control, AD integration
Backup Support Snapshot, scheduled backup, replication
Power Supply Internal auto‑sensing AC PSU
Cooling Redundant internal cooling fan
Operating Temperature 5°C to 35°C
Dimensions 1U standard Rackmount 
Weight Approx. 6–8 kg
Compliance FCC, CE, RoHS
Warranty Buffalo Standard Warranty
Use Case Small business rackmount storage, backup & secure file sharing
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  • All packages are shipped same day if the order is placed before 3PM CST

    We use UPS/FedEx to ship the packages with different service levels offered by UPS/FedEx

    Overnight Shipping take 1 business day
    Expedited Shipping take about 2-3 business days
    Ground shipping take about 3-5 business days

    You can select the desired service level at Checkout and we will make sure the package is shipped as per the selected service level.

  • We Accept

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    iii) Purchase Orders
    iv) Check
    v) Bank Transfer/ACH/Wire Transfer

    To process the order through Paypal/CC, you can simply checkout and process the payment.

    If you want to issue us Purchase Order/Check/Bank Transfer, Please contact us at the following details

    Call: 469.458.9636
    Email: sales@dcsupplies.net

  • If you have any queries, please contact us at the following details and we will be happy to help

    Call
    469.458.9636
    469.458.9638

    Email
    sales@dcsupplies.net

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