Buffalo TeraStation 5420DN, 16TB Network Attached Storage Server 4-bay RAID iSCSI

The BUFFALO TeraStation 5420DN is a robust network-attached storage (NAS) solution designed for businesses that require reliable, high-capacity data storage and management. This 4-bay desktop NAS comes with four pre-installed, NAS-grade hard drives, each with a capacity of 4 TB, providing a total of 16 TB of raw storage. The device is configured in RAID 5 by default, offering 12 TB of usable space with redundancy for data protection. Users can also reconfigure it to RAID 6 for additional fault tolerance or RAID 0 to access the full 16 TB capacity without redundancy. This flexibility allows businesses to tailor their storage setup based on their specific needs for performance and data safety.

The TeraStation 5420DN is built for stability and performance, making it suitable for environments that handle large volumes of data. It includes advanced features such as 256-bit drive encryption, two-factor authentication, and flexible backup options to ensure the security of sensitive business data. The device also supports snapshots for instant data backup and recovery, minimizing downtime and helping to mitigate the risks of ransomware attacks. These features make it an ideal solution for businesses looking to protect their data while maintaining efficient operations.

The NAS includes a native 10GbE port, enabling fast data transfers without the need for additional cabling or upgrades. This high-speed connectivity is essential for businesses that require quick access to large files or need to transfer data across the network efficiently. Additionally, the TeraStation 5420DN supports cloud integration with services like Dropbox, Amazon S3, Microsoft Azure, and OneDrive, allowing users to create a hybrid cloud environment that enhances data security and provides cost-effective backup solutions.

The device comes with a comprehensive 3-year warranty that includes coverage for hard drives, along with optional extended warranty options. Registered users of the TS51220RH model can even extend their warranty to five years. Buffalo also offers 24/7 US-based support and data recovery services, ensuring that businesses have access to reliable assistance whenever needed. The TeraStation 5420DN is manufactured in Japan and is fully TAA compliant, making it suitable for use in government and regulated environments.



Brand: BUFFALO
Model: TeraStation 5420DN
Specifications: 4-bay NAS; 16 TB capacity (4x4 TB drives); RAID 5 (12 TB usable), RAID 6, or RAID 0; 10GbE port; cloud integration with Dropbox, Amazon S3, Microsoft Azure, and OneDrive; 256-bit drive encryption; two-factor authentication; snapshots for instant backup and recovery
Features: Pre-installed NAS-grade hard drives; flexible RAID configurations; advanced security features; fast data transfers via 10GbE; cloud integration; hybrid cloud support; 3-year warranty with optional extended coverage; US-based support and data recovery service; TAA compliance