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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 :

Specifications :

SpecificationDetails
Part NumberTS3420RN0402
BrandBuffalo
Product FamilyTeraStation 3420 Series
Product TypeRackmount NAS
Form Factor1U Rackmount 
Total Capacity4TB
Drive Configuration2 × 2TB NAS‑grade HDDs pre‑installed
Drive Bays2 (hot‑swappable)
Supported RAIDRAID 0, 1
ProcessorQuad‑core ARM processor (per series design)
MemoryDDR4 RAM (2–4GB typical)
Network Interface2 × 1GbE RJ‑45 ports
USB PortsMultiple USB 3.0 ports
Protocols SupportedSMB, NFS, FTP, iSCSI, AFP
Cloud IntegrationHybrid cloud backup/sync support
Security FeaturesAES encryption, user access control, AD integration
Backup SupportSnapshot, scheduled backup, replication
Power SupplyInternal auto‑sensing AC PSU
CoolingRedundant internal cooling fan
Operating Temperature5°C to 35°C
Dimensions1U standard Rackmount 
WeightApprox. 6–8 kg
ComplianceFCC, CE, RoHS
WarrantyBuffalo Standard Warranty
Use CaseSmall 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

    i) PayPal
    ii) All Credit & Debit Cards
    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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