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BUFFALO TeraStation 5420DN 8TB 4-Bay Desktop NAS

VENDOR: BUFFALO TECHNOLOGY Mfg Part#: TS5420DN0802 UPC#: 747464135892
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$1,009.56
$1,009.56
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MSRP: $1,249.99
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  • 8TB total capacity via included 2 x 4TB HDDs
  • 2U cabinet form factor optimized for desktop deployment
  • Supports RAID configurations for improved data protection
  • 10GbE interface for high-speed data transfer
  • iSCSI support for SAN-level capabilities
  • TAA compliant and made in Japan for regulatory and quality assurance

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Key Benefits

Eye-Insights
  • Preconfigured with dual 4TB drives to reduce setup time and streamline deployment.
  • 10GbE and iSCSI support enable fast, flexible storage integration in demanding IT environments.
  • TAA compliance and Japanese manufacturing offer reliable performance for government and enterprise use.

Product Overview

The BUFFALO TeraStation 5420DN is a high-performance desktop NAS system with 8TB of storage via two 4TB drives. Its 2U form factor and RAID support deliver secure, redundant storage for SMB environments. This device features 10GbE high-speed networking and iSCSI compatibility, making it suitable for data-heavy and virtualized workloads. TAA compliant and manufactured in Japan, it ensures both regulatory readiness and dependable quality. An excellent choice for businesses seeking secure, scalable network storage with minimal setup complexity.

Specifications

Product Overview
Product Type Desktop NAS System
Form Factor 2U
Drive Bays 4
Pre-installed Drives 2 x 4TB HDD
Total Storage Capacity 8TB
Processor AnnapurnaLabs AL524 Cortex-A57 Quad-Core 1.7GHz
System Memory 4GB DDR4 ECC
Power Supply Internal AC 100-240V, 50/60Hz
Power Consumption (Max) Approximately 60W

Wireless Features
Wi-Fi Support

Compliance & Origin
Country of Origin Japan
TAA Compliant Yes
Certification Standards FCC, VCCI, RoHS

Advanced Security Features
Data Encryption 256-bit AES Encryption
User Authentication Local Users / Active Directory
Internal File Security Access Control Lists (ACL)
Network Security Protocols SSL/TLS, SFTP
Drive Lock Function Yes

Interfaces
LAN Interface 1 x 10GbE (RJ-45), 2 x 1GbE
USB Ports 2 x USB 3.2 Gen 1
iSCSI Support Yes
RAID Levels RAID 0/1/5/6/10/JBOD
Hot-Swap Drive Support Yes
Data Transfer Rate Up to 10 Gbps via 10GbE port
Drive Interface SATA III

Physical & Environmental
Dimensions (W x H x D) 170 x 215 x 230 mm
Weight Approx. 7.07 kg (15.59 lbs)
Operating Temperature 5°C to 35°C (41°F to 95°F)
Operating Humidity 20% to 80% (non-condensing)
Fan 92 mm cooling fan x1
Noise Level Average 28 dB

Cloud Management & Licensing
Cloud Management Buffalo NAS Navigator and Web UI
Remote Access Support Buffalo WebAccess
Backup Software Included NovaBACKUP Buffalo Edition
Active Directory Integration Yes
Cloud Storage Integration Amazon S3, Dropbox