WS5420DN16W5 - Buffalo TERASTATION WS5420DN 16TB 4-BAY DESKTOP | Aztek Computers
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SKU: PMR4V9MDMJ |  Mfg. Part: WS5420DN16W5  | UPC: 747464136424  | 
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WS5420DN16W5 - Buffalo TERASTATION WS5420DN 16TB 4-BAY DESKTOP

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$2,016.25  $2,721.94
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Product Overview

The WS5420DN NAS 16TB is designed with a specialized version of Windows Server IoT 2025, catering to small storage solutions.

This NAS offers enhanced data management, backup, and security features, ensuring an optimized storage experience. It integrates seamlessly with Windows software and cloud services, making it perfect for your existing ecosystem.

Moreover, you can enjoy the benefits of using Windows Server without the need for Client Access Licenses (CALs), which not only reduces initial installation costs but also minimizes ongoing fees as your business expands.

Expert Overview

The Buffalo TeraStation WS5420DN 16TB 4-Bay Desktop NAS is a network-attached storage solution engineered for small business environments. It provides 16TB of storage capacity, configured with four 4TB drives, and operates on a specialized version of Windows Server IoT 2025. This design facilitates enhanced data management, backup, and security features, making it suitable for organizations requiring robust data handling within a Windows ecosystem. The system integrates seamlessly with existing Windows software and cloud services. A key advantage for businesses is the absence of Client Access Licenses (CALs), which helps reduce both initial deployment costs and ongoing expenses as storage needs evolve. The WS5420DN16W5 is designed to address common small business challenges related to data storage, accessibility, and protection without incurring additional licensing overheads.

Technical Specifications

  • 16TB storage capacity with 4x4TB drives
  • Utilizes Windows Server IoT 2025 for small business needs
  • Enhanced backup and security features
  • Seamless integration with Windows software
  • No Client Access Licenses (CALs) required
  • Cost-effective solution for growing businesses

Product Details

  • Manufacturer:
  • Model Number:
  • ASIN:
  • UPC:
  • Condition:
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  • Updated:
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  • TAA Compliant:
  • Country of Origin:
  • Buffalo
  • WS5420DN16W5
  • B0FB5S9X22
  • 747464136424
  • New
  • 18.2 lbs
  • 5 X 5 X 5
  • Aug 01, 2026
  • Nov 25, 2025
  • Yes
  • NN
Product Identifiers: Brand: Buffalo • Part #: WS5420DN16W5 • UPC: 747464136424 • ASIN: B0FB5S9X22 • Category: NAS Disk Arrays • TAA Compliant

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Frequently Asked Questions

What operating system does this NAS utilize?

This NAS utilizes a specialized version of Windows Server IoT 2025, tailored for small storage solutions.

What is the total storage capacity and drive configuration?

The device offers a total storage capacity of 16TB, configured with four 4TB drives.

Does this NAS require Client Access Licenses (CALs)?

No, this NAS does not require Client Access Licenses (CALs), which can reduce installation and ongoing costs.

What are the primary benefits for businesses using this NAS?

It offers enhanced data management, backup, and security features, seamless integration with Windows software and cloud services, and is a cost-effective solution due to the absence of CALs.

WS5420DN16W5 - Buffalo TERASTATION WS5420DN 16TB 4-BAY DESKTOP

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Reviews for Buffalo WS5420DN16W5

$2,016.25