Buffalo TS5420RN6404 TeraStation WS5420RN - Rm 4X16TB Network Attached Storage Hd Included 1X10GBE Redundant Array Of Independent Disks Iscsi Rail Kit Included

$5,183.59 $3,375.94 -34% i “Inventory is updated daily at 12:30 a.m. Pacific Time. Stock availability is subject to change at the time your order is placed.”
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Availability:
(13) In stock
MFR P/N: TS5420RN6404
Manufacturer: BUFFALO TECHNOLOGY
Key Features:
  • Hard Drive Capacity: 16 TB
  • Installed Drive Count: 4
  • Drive Bay Count: 4
  • Drive Interface: SATA III 6Gb/s
  • Storage Device Type: Network Storage Server
  • Power Supply Type: Power Supply
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Key Information
Storage Device TypeNetwork Storage Server
Cabinet Form Factor1U
Processor / ManufacturerIntel
Processor / TypeAtom
Processor / Clock Speed1.5 GHz
Processor / NumberC3338
Multi-Core TechnologyDual-Core
RAM / TechnologyDDR4
RAM / Total Installed Size8 GB
Hard Drive Capacity / HDD16 TB
Hard Drive / Installed Qty4
Operating SystemMicrosoft Windows Storage Server 2016
Data Link ProtocolGigabit Ethernet
ModelTeraStation WS5420RN
Service & Support Type3-year TeraStation VIP warranty
FeaturesPre-tested NAS-grade hard drives included with RAID 1 or 5 pre-configured; 10 GbE/Dual Core CPU with 8GB DDR4 ECC memory; A variety of backup features [DFS Replication, Shadow Copies/Azure Backup]; Highly secured with the latest SMB protocol support (3.1.1); Business-level sever/PC backup NovaBACKUP software bundled
Processor
Cache Memory Installed Size4 MB
Storage
Hard Drive / Interface TypeSATA III 6Gb/s
Hard Drive / Bays Qty4
Storage Controller
RAID LevelJBOD, RAID 0, 1, 5
Expansion
Interfaces & ConnectionsRJ-45: 1 x 10GbE, 2 x 1GbE, 3 x USB 3.0 Type A
USB Type3.0
USB 3.0 Qty3
RJ-45 Qty3
Power
Power / Device TypePower Supply
Features
COOJAPAN / JAPAN / JAPAN
TAA complaintYes
Product Classification Code
Product Classification Code71151106

Key Information
Storage Device TypeNetwork Storage Server
Cabinet Form Factor1U
Processor / ManufacturerIntel
Processor / TypeAtom
Processor / Clock Speed1.5 GHz
Processor / NumberC3338
Multi-Core TechnologyDual-Core
RAM / TechnologyDDR4
RAM / Total Installed Size8 GB
Hard Drive Capacity / HDD16 TB
Hard Drive / Installed Qty4
Operating SystemMicrosoft Windows Storage Server 2016
Data Link ProtocolGigabit Ethernet
ModelTeraStation WS5420RN
Service & Support Type3-year TeraStation VIP warranty
FeaturesPre-tested NAS-grade hard drives included with RAID 1 or 5 pre-configured; 10 GbE/Dual Core CPU with 8GB DDR4 ECC memory; A variety of backup features [DFS Replication, Shadow Copies/Azure Backup]; Highly secured with the latest SMB protocol support (3.1.1); Business-level sever/PC backup NovaBACKUP software bundled
Processor
Cache Memory Installed Size4 MB
Storage
Hard Drive / Interface TypeSATA III 6Gb/s
Hard Drive / Bays Qty4
Storage Controller
RAID LevelJBOD, RAID 0, 1, 5
Expansion
Interfaces & ConnectionsRJ-45: 1 x 10GbE, 2 x 1GbE, 3 x USB 3.0 Type A
USB Type3.0
USB 3.0 Qty3
RJ-45 Qty3
Power
Power / Device TypePower Supply
Features
COOJAPAN / JAPAN / JAPAN
TAA complaintYes
Product Classification Code
Product Classification Code71151106

Buffalos TeraStation rackmount unit with Windows Storage Server 2016 (WS5420RNS6) combines four hard drives, high-performance network attached storage with the power and convenience of Windows operating system, fully populated with high-reliability HDD drives. This specialized operating system helps with simple deployment and management of your growing storage demands to integrate seamlessly with your existing Windows-based environment.

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Thank you for shopping with us. Below are our shipping and delivery terms designed to ensure a smooth and reliable shopping experience.

Order Processing Time

  • Processing: All orders are processed within 1–3 business days.
  • Cut-Off Time: Orders placed after 2:00 PM EST will be processed the following business day.
  • Exclusions: Orders are not processed or shipped on weekends or U.S. Federal Holidays.
  • High Volume Periods: Processing may require an additional 2–3 business days during promotional events and holidays.

US Domestic Shipping

We ship to all 50 U.S. states, including P.O. Boxes and APO/FPO addresses.

Shipping Method Estimated Delivery Shipping Cost
Standard Shipping 3–7 Business Days Free shipping on orders over $200 for items under 10 lbs.
Expedited Shipping 2–3 Business Days Shipping cost calculated during checkout.
Overnight Shipping 1 Business Day Shipping cost calculated during checkout.

Note: Overnight Shipping is available only within the Continental United States and cannot be delivered to P.O. Boxes.

International Shipping

We proudly ship worldwide using DHL Express and UPS.

Estimated Delivery

  • Canada & Mexico: 4–8 Business Days
  • United Kingdom & Europe: 5–10 Business Days
  • Rest of the World: 7–14 Business Days

Customs, Duties & Taxes

  • DDU (Delivered Duty Unpaid): International shipments may be subject to customs duties and local taxes.
  • Importer Responsibility: Customers are responsible for paying all applicable customs fees before delivery.
  • Shipment Refusal: Refused shipments may incur original shipping charges and return shipping fees.

Order Tracking

  • Shipment Confirmation: A tracking email is automatically sent once your order leaves our warehouse.
  • Tracking Activation: Tracking numbers generally become active within 24 hours.

Incorrect Addresses & Delivery Issues

  • Address Accuracy: Customers are responsible for providing a complete and accurate shipping address.
  • Returned Shipments: Orders returned due to an incorrect or incomplete address will require an additional shipping charge before they can be reshipped.

Need Assistance?

If you have any questions regarding shipping or delivery, our Customer Support Team is here to help.

Email: cs@westenditstore.com
Phone: +1 (925) 231-1226

Return & Refund Policy

Thank you for shopping with us. We strive to provide quality products and excellent customer service. If you are not completely satisfied with your purchase, please review our return and refund policy below.

Return Window

  • Returns are accepted within 25 calendar days from the delivery date.
  • Products must be unused, unworn, and returned in their original condition.
  • Original packaging, manuals, accessories, and tags must be included.

Non-Returnable Items

  • Items damaged after delivery.
  • Products reported damaged after use.
  • Used or altered merchandise.

Return Shipping

  • Customers are responsible for return shipping costs.
  • Original shipping charges are non-refundable.

Refund Processing

  • All returned items are inspected upon receipt.
  • You will receive an email confirmation once your return has been processed.
  • Approved refunds will be issued to the original payment method or store credit.
  • Refunds normally appear within 5–10 business days.

How to Start a Return

  1. Email: cs@westenditstore.com
  2. Phone: +1 (925) 231-1226
  3. Include your order number and reason for return.

Return Merchandise Authorization (RMA)

An approved Return Merchandise Authorization (RMA) number is required before sending any product back to Westend IT Store.

RMA Eligibility

  • Request Period: Within 30 days of the invoice date.
  • Condition: Original packaging, manuals, accessories and documentation are required.
  • Serial Number: The serial number must match the original purchase invoice.

Not Eligible for RMA

  • Products damaged by accident, abuse, misuse or natural disasters.
  • Products with missing, altered or tampered serial numbers.
  • Custom-configured systems or special-order products.
  • Activated software or digital licenses.

Shipping Guidelines

  • RMA Marking: Clearly write the approved RMA number on the outside of the shipping carton. Do not write the RMA number directly on the product packaging.
  • Return Shipping: Customers are responsible for all return shipping costs. We strongly recommend using a trackable shipping service and purchasing shipping insurance.
  • RMA Expiration: RMA numbers remain valid for 10 calendar days from the date of issue. Returned products must arrive within this period.

Resolution Options

Once your returned item has been received and inspected, one of the following resolutions will be provided based on product eligibility.

  • Replacement: A replacement unit will be shipped at no additional cost, subject to product availability.
  • Refund: Refunds will be issued to the original payment method after inspection and approval.
  • Restocking Fee: A restocking fee may apply depending on the manufacturer's policy and the reason for the return.

Need Assistance?

If you have any questions regarding our Return & Refund Policy or need assistance with an RMA request, please contact our Customer Support team.

Email: cs@westenditstore.com

Phone: +1 (925) 231-1226

  • Hard Drive Capacity: 16 TB
  • Installed Drive Count: 4
  • Drive Bay Count: 4
  • Drive Interface: SATA III 6Gb/s
  • Storage Device Type: Network Storage Server
  • Power Supply Type: Power Supply

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Your purchased items are covered under the manufacturer’s standard warranty

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