Buffalo TeraStation 3420RN Partially Populated 16TB 4-Bay 1U Rackmount NAS Server (2 x 8TB)

Overview

The Buffalo TS3420RN1602 is a 1U rackmount network attached storage (NAS) server designed to provide a centralized and scalable storage solution for small businesses, branch offices, and advanced home users. It comes partially populated with two 8TB NAS hard drives, offering 16TB of storage capacity from the start, while leaving two additional bays open for future expansion. Powered by a 1.4 GHz quad-core Annapurna Labs processor and 1 GB of DDR3 memory, it handles multiple simultaneous file transfers, backups, and media streaming with ease. Dual Gigabit and 2.5 GbE network ports ensure fast and reliable data movement with built-in redundancy.

Key features

• Pre-installed 16TB capacity with two 8TB NAS drives and room to add two more drives for growth
• Quad-core processor and 1 GB RAM deliver smooth multitasking and responsive performance under load
• Flexible RAID configurations including RAID 0, 1, 5, 6, 10, and JBOD to balance speed and data protection
• Hot-swappable drives allow maintenance or replacement without interrupting service
• Dual network ports support faster data transfers and provide failover protection for network reliability
• Cloud synchronization with popular services like Amazon S3, Dropbox, OneDrive, and Azure for off-site backup and collaboration
• Web-based management interface simplifies setup, monitoring, and firmware updates
• Active Directory integration enables seamless user and permission management within Windows domains
• Three-year warranty with 24-hour hard drive replacement minimizes downtime and keeps data accessible

Key specs

• Processor: 1.4 GHz Annapurna Labs Alpine AL-214 quad-core
• Memory: 1 GB DDR3 RAM
• Storage: 2 x 8 TB NAS hard drives pre-installed, 4 drive bays total
• RAID support: 0, 1, 5, 6, 10, JBOD
• Network interfaces: Dual Gigabit Ethernet and 2.5 GbE ports
• Form factor: 1U rackmount
• Warranty: 3 years with 24-hour hard drive replacement service

Connectivity and compatibility

This NAS server offers dual Gigabit Ethernet ports alongside a 2.5 GbE port, enabling faster data transfers and network failover to maintain uptime. It supports iSCSI for block-level access, making it suitable for database hosting or disk-based backups. Integration with Active Directory allows it to fit smoothly into existing Windows network environments without additional user management overhead. Cloud sync compatibility extends backup and collaboration options by connecting to major cloud providers.

Ideal uses and environments

The TS3420RN1602 is well suited to small business offices and branch locations that require a reliable, expandable storage solution for file sharing, backup, and media streaming. It also fits home users with large data needs who want a centralized storage hub. Its rackmount design and hot-swappable drives make it a practical choice for IT environments where uptime and easy maintenance are priorities. The combination of RAID options and cloud sync support provides flexibility for data protection and off-site backup strategies.