Buffalo TeraStation WS5220DN WS5220DN08W6 2-Bay NAS Server

Buffalo Technology Part #/MPN: WS5220DN08W6

DiscTech Item #: BUF-WS5220DN08W6-BN-3Y

  • Special Order - Ships in 1-2 business days
    Special Order - Ships in 1-2 business days

    This item has a lead time for fulfilment (as listed), this is approximate. Your credit card will be authorized in full on the day of ordering; it will not be charged until the day of shipment.


Capacity: 8TB

Interface Types: SATA, USB 3.0 3.1 3.2, Ethernet RJ45

Form Factor: 3.5inx1.0in LFF Hard Drive

Encryption/SED Supported

Electrical Interface: Ethernet 10Gigabit - 10Gbps

On-Board Cache: 8GB

Bays/Ports/Slots: 2

Wattage/VA: 85W

Voltage: 110-240V Multi

Buffalo TeraStation WS5220DN WS5220DN08W6 2-Bay 8TB 10GbE NAS Server - Brand New

Buffalo TeraStation WS5220DN WS5220DN08W6 Desktop 2-Bay 8TB (4TB x 2) 10GbE / 10 Gigabit Ethernet NAS / Networked Attached Storage Server - Brand New

TeraStation WS5020 - Desktop

High Performance Storage Solution for Windows-based Environments - Hard Drives Included
Buffalo’s TeraStation WS5020 series 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.

With the powerful Intel® Atom processor and 8 GB of installed RAM with ECC, TeraStation WS5020 series provides class-leading performance and enables the ability to focus on concurrent tasks with minimal performance degradation. TeraStation WS5020 series features native 10GbE connectivity and achieves increased reliability by populating with hard drives built specifically for always-on NAS devices. Additionally, support for NTFS for very specific file-level security and native Active Directory support provides integration with large Windows® networks.


  • Pre-tested NAS-grade hard drives included with RAID pre-configured
  • 3-year warranty with 24/7 North America-based support (Optional Extended Warranty)
  • Windows® Storage Server 2016 Workgroup/Standard Edition
  • 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 and 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 - Desktop
Part NumberWS5220DN08W6
Internal Hard Drives
Number of Bays2
Number of Drives2
Capacity Range8TB
Drive InterfaceSATA 6 Gbps
Supported RAID0/1/JBOD (Individual Disks)(Default 1)
USB Interface
Standard ComplianceUSB 3.0
Connector TypeA type
Number of Ports2 x USB 3.0
Data Transfer Rate5 Gbps
CPUIntel Atom C3338
Environmental & Power
Power ConsumptionMax 85W
Power SupplyInternal AC 100-240V, Universal 50/60Hz
Operating Temperature32° - 104°F
0˚ - 40˚C
Operating Humidity10 - 85% non-condensing
Dimensions (L x W x H)9.1 x 6.7 x 6.7 in
Weight10.4 lbs
LAN Interface
Standards ComplianceIEEE802.3an (10GBASE-T), IEEE802.3bz (5GBASE-T/2.5GBASE-T), IEEE802.3ab (1000BASE-T), IEEE802.3u (100BASE-TX), IEEE802.3 (10BASE-T)
Number of Ports1 (10GBASE-T), 2 (1000BASE-T)
Data Transfer Rates10 Gbps / 1000 Mbps / 100 Mbps / 10 Mbps
Supported ProtocolsTCP/IP
Network File ServicesCIFS/SMB, AFP, FTP, SFTP, NFS, SNMP
Connector TypeRJ-45
Client OS SupportWindows® 10
Windows® 8.1 (32-bit/64-bit)
Windows® 7 (32-bit/64-bit)
Windows Server® 2016
Windows Server® 2012R2
Windows Server® 2012
Windows Server® 2008R2
Windows Server® 2008
Mac® OS® X 10.11 or later
Compatible Hard DrivesOP-HD2.0N, OP-HD4.0N, OP-HD6.0N, OP-HD8.0N
Optional WarrantiesKYD (3YKYD40/5YKYD40)
Included SoftwareNASNavigator2, NovaBACKUP® Buffalo Edition (one server and ten workstation licenses)
Box ContentsTeraStation WS5220DN/WS5420DN
AC Cable
6a Ethernet Cable
Front Panel Key
Warranty Statement
Quick Setup Guide
Setup Media (SD CARD)

Click here to view the manufacturer's item description/brochure

ROHS Compliant

Weight: 12 lb

Warranty: 3 Year Manufacturer

Brand New

Condition Levels Explained

The product is brand new.

3 Year Manufacturer Warranty

Product Warranties Explained

The product has a manufacturer warranty for the time period specified.