Buffalo TeraStation 51220RH 64TB 12-Bay NAS Server

Overview

The Buffalo TS51220RH6404 is a rackmount network attached storage (NAS) server designed to provide large-scale, reliable storage for businesses and creative teams. It comes preloaded with 64TB of storage via four 16TB drives and offers twelve drive bays for significant future expansion. Powered by a 2.04 GHz Annapurna Labs AL524 processor and 16 GB of DDR4 memory, this NAS handles demanding read and write operations efficiently, making it suitable for tasks like 4K video editing, centralized file storage, and rapid backup processes.

Key features

• Pre-installed 64TB storage with four 16TB drives, ready for immediate use
• Twelve hot-swappable drive bays allow seamless capacity upgrades without downtime
• Multiple RAID configurations (0, 1, 5, 6, 10, JBOD) provide flexible options for balancing performance and data protection
• Dual 1 GbE and dual 10 GbE network ports support both standard and high-speed multi-gigabit connectivity
• Hardware-level 256-bit encryption secures stored data, complemented by optional two-factor authentication for dashboard access
• Integration with Dropbox, Amazon S3, and Microsoft Azure enables hybrid cloud backup strategies for off-site data protection
• Robust 24/7 US-based technical support with a three-year warranty and optional five-year extension ensures long-term reliability

Key specs

• Processor: 2.04 GHz Annapurna Labs AL524
• Memory: 16 GB DDR4 RAM
• Storage capacity: 64TB pre-installed (four 16TB drives)
• Drive bays: 12 hot-swappable bays for expansion
• Network interfaces: Dual 1 GbE ports and dual 10 GbE ports
• Data protection: RAID 0, 1, 5, 6, 10, JBOD options
• Encryption: Hardware-level 256-bit encryption

Connectivity and compatibility

This NAS server offers versatile network connectivity to fit various IT environments. The dual 1 GbE ports handle everyday network traffic, while the dual 10 GbE ports provide the bandwidth needed for intensive tasks such as video editing or fast backup replication. It integrates smoothly with popular cloud services like Dropbox, Amazon S3, and Microsoft Azure, allowing businesses to implement hybrid backup solutions without additional software.

Performance and reliability

The combination of a 2.04 GHz Annapurna Labs processor and 16 GB of DDR4 memory ensures the NAS can manage multiple simultaneous users and heavy workloads without bottlenecks. Hot-swappable drives and multiple RAID options enhance uptime and data integrity, while hardware encryption and optional two-factor authentication protect sensitive information. This makes the unit a dependable choice for environments where data security and availability are critical.

Ideal uses and environments

This NAS server fits well in small to medium-sized businesses, creative studios, and branch offices that require centralized, high-capacity storage with fast access speeds. It supports workflows involving large files, such as raw video footage or extensive document libraries, and is suitable for teams that need reliable backup and disaster recovery solutions. Its rackmount design and scalable storage make it a strong choice for IT professionals planning for future growth.