BUFFALO AMERICAS INC

TERASTATION 5220DN 4TB 2-BAY WS IOT 2025 WORKGROUP 2X2TB NAS HD

SKU: Z51175VPN: WS5220DN04W5

TERASTATION 5220DN 4TB 2-BAY WS IOT 2025 WORKGROUP 2X2TB NAS HD

Key Features

  • Native Windows Server IoT 2025 for Storage Workgroup edition that is optimized for SMB storage. No Client-Access Licenses required. Supports a maximum of 50 users.
  • Made in Japan and TAA compliant. Pre-tested NAS-grade hard drives included with RAID pre-configured for day one data protection. Includes NovaBACKUP software license(s) for server and PC backups.
  • Cloud Integration. Sync with Microsoft-compatible cloud services such as Azure and OneDrive for hybrid cloud setups.
  • Windows Data Management and Security. Cost-effective small business NAS with Windows Server enhanced data management and security features.
  • Worry-Free Support & Warranty. Extensive optional warranty upgrades (including hard drive coverage) available, plus 24/7 US-based live phone support and free data recovery services.
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Overview

2-Bay desktop NAS running Microsoft Windows IOT 2025 Workgroup OS. Includes 2x2TB NAS hard drives installed. 10GBE. RAID. ISCSI. No Client Access Licenses required. Up to 50 users can access the NAS.

Tech Specs

TERASTATION 5220DN 4TB 2-BAY WS IOT 2025 WORKGROUP 2X2TB NAS HD specifications
Depth9.1"
Width6.7"
Height6.7"
ProtocolsAFP
Brand NameBuffalo
Form FactorDesktop
RAID Levels0, 1, JBOD
ManufacturerBuffalo Americas, Inc
Product LineTeraStation
Product NameTeraStation WS5220DN04W5 SAN/NAS Storage System
Product TypeSAN/NAS Storage System
Product ModelWS5220DN04W5
Show all 44 specs
TAA CompliantYes
Processor CoreDual-core (2 Core)
Processor TypeAtom
Product FamilyTeraStation WS5020
Product SeriesWS5020
RAID SupportedYes
Controller TypeSerial ATA/600
Drive InterfaceSerial ATA/600
Network (RJ-45)Yes
Processor ModelC3338
Processor Speed1.50 GHz
Standard Memory8 GB
Operating SystemWindows Server IoT 2025
Package Contents<ul><li>TeraStation WS5220DN04W5 SAN/NAS Storage System</li><li>AC Cable</li><li>6a Ethernet Cable</li><li>Front Panel Key</li><li>Warranty Statement</li><li>Quick Setup Guide</li><li>Setup Media (SD Card)</li></ul>
Country of OriginJapan
Memory TechnologyDDR4 SDRAM
Ethernet Technology10 Gigabit Ethernet
Hard Drive InterfaceSerial ATA/600
Processor ManufacturerIntel
Hard Drive Configuration2 x 2TB
Manufacturer Part NumberWS5220DN04W5
Limited Warranty Duration3 Year
Total Number of USB Ports2
Operating System SupportedWindows 11 x64
Manufacturer Website Addresshttp://www.buffalotech.com
Number of USB 3.2 Gen 1 Ports2
Number of Total Expansion Bays2
Number of Hard Drives Installed2
Number of Hard Drives Supported2
Number of Network (RJ-45) Ports3
Total Hard Drive Capacity Installed4 TB
Total Hard Drive Capacity Supported48 TB

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