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Buffalo Technology Terastation 5420DN 8TB WSS 2016 4X2TB NAS Hard Disk Drive Incl SATA RAID ISCSI

Buffalo Technology WS5420DN08W6

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TeraStation WS5020 Model WS5420DN

Manufacturer Part#  WS5420DN08W6

Provantage Code:  BRL90LR

Condition:  Factory New

  • Product Type: NAS Storage System
  • Number of Hard Drives Installed: 4
  • Product Model: WS5420DN
  • Controller Type: Serial ATA/600
  • Product Family: TeraStation WS5020
  • TAA Compliant: Yes

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StorageNetwork StorageNAS Devices


Buffalo Technology WS5420DN08W6 Specifications

    Terastation 5420DN 8TB WSS 2016 4X2TB NAS Hard Disk Drive Incl SATA RAID ISCSI

At a Glance

    Rear View
    • Pre-tested NAS-grade hard drives included with RAID pre-configured
    • 3-year warranty with 24/7 North America-based support
    • 2/4 bay desktop NAS with Windows Storage Server 2016 (Workgroup) with native integration with the Active Directory Service
    • No CAL (Client-Access Licenses) required. Cost-effective storage solution to make full use of existing Windows-based environments
    • Efficient and high speed backup with deduplication feature/native 10GbE port/8GB ECC memory
    • Supports a variety of backup features [Shadow Copy/Azure Backup
    • Highly secured with the latest SMB protocol support (3.1.1)
    • Business-level sever/PC backup NovaBACKUP® software bundled
    • Made in Japan / TAA compliant


    TeraStation WS5020 is a reliable Network Attached Storage solution integrated with Windows Storage Server 2016 (pre-tested NAS-grade hard drives included). This specialized operating system helps simple deployment and management of your growing storage demands as it integrate seamlessly with your existing Windows based environment.

    WS5020 is an ideal solution for consolidating multiple file servers into a single solution that enables cost reduction and lowering of the overhead on your existing servers for other workloads.


    CIFS/SMB  –  TCP/IP  –  AFP  –  FTP  –  SFTP  –  NFS  –  SNMP

Package Contents

    • TeraStation WS5420DN NAS Storage System
    • AC Cable
    • 6a Ethernet Cable
    • Front Panel Key
    • Warranty Statement
    • Quick Setup Guide
    • Setup Media (SD Card)

Additional Product Images


General Information
Product NameTerastation 5420DN 8TB WSS 2016 4X2TB NAS Hard Disk Drive Incl SATA RAID ISCSI
Manufacturer Part NumberWS5420DN08W6
Product LineTeraStation
Product SeriesWS5020
Product ModelWS5420DN
Product TypeNAS Storage System
Drive InterfaceSerial ATA/600
Total Number of USB Ports2
Number of USB 3.0 Ports2
Network (RJ-45)Yes
Controller TypeSerial ATA/600
RAID SupportedYes
RAID Levels0, 1, 5, JBOD
I/O Expansions
Number of Total Expansion Bays4
Standard Memory8 GB
Memory TechnologyDDR4 SDRAM
Network & Communication
Ethernet Technology10 Gigabit Ethernet
Power Description
Maximum Power Supply Wattage85 W
Number of Hard Drives Supported4
Number of Hard Drives Installed4
Total Hard Drive Capacity Installed8 TB
Processor & Chipset
Processor ManufacturerIntel
Processor TypeAtom
Processor ModelC3338
Processor CoreDual-core (2 Core)
Processor Speed1.50 GHz
Operating SystemWindows Storage Server 2016 Workgroup
Physical Characteristics
Form FactorDesktop
Limited Warranty3 Year
Country of OriginJapan
TAA CompliantYes
Other Information
Product FamilyTeraStation WS5020
WARNING: This product contains a chemical known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Supplies/Accessories for Buffalo Technology WS5420DN08W6

Buffalo Technology 2TB Replacement Spare NAS Hard Drive

Mfg Part# OP-HD2.0N

Buffalo Technology 4TB Replacement Spare NAS Hard Drive

Mfg Part# OP-HD4.0N

Buffalo Technology 6TB Replacement Spare NAS Hard Drive

Mfg Part# OP-HD6.0N

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Buffalo Technology TeraStation WS5020 Model WS5420DN WS5420DN08W6