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Buffalo Technology TeraStation 5420RN Windows Storage Server 2016 Standard 32TB 4 Bay NAS (4 x 8TB) NAS HDD Included RAID iSCSI

Pre-tested NAS-grade hard drives included with RAID pre-configured3-year warranty with 24/7 North America-based supportWindows Storage Server 2016 (Standard) 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 BackupHighly secured with the latest SMB protocol support (3.1.1)Business-level sever/PC backup NovaBACKUP® software bundled
Made in Japan / TAA compliant / $100 value Rackmount Rail Kit included

Overview

Specs

Reviews

4X8TB NAS HARD DRIVES INCLUDED SATA 4-BAY RACKMOUNT NAS WSS 2016 STANDARD RAID ISCSI

Model
Brand	BUFFALO
Model	WS5420RN32S6
Standards	IEEE 802.3an (10GBASE-T), IEEE 802.3bz (5GBASE-T/2.5GBASE-T), IEEE 802.3ab (1000BASE-T), IEEE 802.3u (100BASE-TX), IEEE 802.3 (10BASE-T)

Configuration
Operating System	Windows 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
Processor	Intel Atom C3338 8GB DDR4 with ECC

Hard Drive Performance
Included HDD Capacity	32TB (4 x 8TB)
RAID	RAID 0, 1, 5 and JBOD (Individual Disks) (Default 5)

Power
Power	Power Consumption: Max 100W Data Transfer 61.7W Idling 58.7W Standby 4.9W Power Supply: Internal AC 100-240V, Universal 50/60 Hz

Environmental
Temperature	Operating Temperature: 0 ~ 40 degree Celsius (32 ~ 104 degree Fahrenheit)
Humidity	Operating Humidity: 10% ~ 85% non-condensing

Dimensions & Weight
Dimensions	1.70" x 16.90" x 16.90"
Weight	19.20 lbs.

Package Contents
Package Contents	TeraStation WS5420RN AC Cable 6a Ethernet Cable Front Panel Key Warranty Statement Quick Setup Guide Setup Media (SD CARD) Rail Kit with Mounting Brackets and Screws

Additional Information
First Listed on Newegg	February 22, 2026

Return for refund within: 30 days
Return for replacement within: non-replaceable
This item is covered by Hot Deals 4 Less Return Policy
*Subject to applicable law
Warranty Notice:
This product does not include manufacturer warranty when purchased or used outside of its designated sales region. By purchasing internationally, you acknowledge that warranty support from the manufacturer will not be available.