Buffalo TeraStation 3420 8TB 4-Bay NAS Server (4 x 2TB)

Overview

The Buffalo TS3420DN0804 is a 4-bay network-attached storage (NAS) server designed to provide small businesses with reliable and secure data access. It offers a total of 8TB storage capacity through four 2TB NAS-grade drives that can be replaced without powering down the system, ensuring continuous operation. Powered by a 1.4 GHz quad-core processor and 1GB of DDR3 RAM, this NAS handles multiple simultaneous tasks efficiently, making it suitable for environments that require fast and dependable file sharing and backup solutions.

Key features

• Hot-swappable drive bays allow for easy maintenance and upgrades without interrupting service.
• Dual Ethernet ports, including a 2.5GbE port, provide flexible and faster network connectivity options.
• Supports multiple RAID configurations (0, 1, 5, 6, 10, JBOD) to balance performance and data protection according to your needs.
• Integration with Active Directory supports user management for up to 10,000 users, simplifying access control in business environments.
• Cloud synchronization with Amazon S3, OneDrive, and Dropbox enables hybrid storage setups for added data redundancy and accessibility.
• USB 3.1 ports offer fast data transfer speeds for connecting external storage devices or backups.
• Web-based management interface allows easy configuration and monitoring from any location with network access.

Key specs

• Storage capacity: 8TB (4 x 2TB NAS-grade drives)
• Processor: 1.4 GHz quad-core
• Memory: 1GB DDR3 RAM
• Network interfaces: Dual Ethernet ports including 2.5GbE
• RAID support: 0, 1, 5, 6, 10, JBOD
• USB ports: USB 3.1
• User support: Active Directory integration for up to 10,000 users

Connectivity and compatibility

This NAS server offers versatile connectivity options to fit into various network environments. The dual Ethernet ports include a 2.5GbE interface, which provides faster data transfer speeds compared to standard Gigabit Ethernet, making it well suited for small offices with higher bandwidth demands. USB 3.1 ports enable quick connection to external drives for backups or additional storage expansion. Compatibility with popular cloud services like Amazon S3, OneDrive, and Dropbox allows seamless integration into hybrid cloud workflows.

Ideal uses and environments

The Buffalo TS3420DN0804 fits well in small business settings where continuous, secure access to shared data is critical. It supports multiple users and services simultaneously, making it a strong choice for offices that handle frequent file transfers, backups, and collaborative projects. Its RAID options and hot-swappable drives provide peace of mind for data protection and maintenance without downtime. Businesses looking to combine local storage with cloud backup will benefit from its cloud synchronization capabilities.