Buffalo TeraStation 51220RH 144TB 12-Bay NAS Server

The Buffalo TS51220RH14412 is a 12-bay network attached storage server designed for organizations that expect consistent performance and large capacity in a rackmount form factor. With a total of 144TB provided by twelve drives, each offering 12TB, it gives teams ample room for file sharing, backup tasks, and virtual machine storage.

A 2.04 GHz Annapurna Labs AL524 processor works alongside 16GB of DDR4 memory to keep data transfers smooth when multiple users are active. Whether you are handling creative assets, surveillance footage, or database snapshots, the hardware is tuned to stay responsive under sustained load.

The chassis accepts hot-swappable drives, so worn or failed units can be replaced while the system stays online. Support for several RAID levels lets administrators balance capacity, speed, and redundancy to match changing project requirements.

Data protection goes beyond redundancy. Built-in 256-bit drive encryption locks down sensitive files, and two-factor authentication adds an extra layer of account security, helping businesses meet internal and regulatory standards.

Two 10 GbE ports enable high-speed links to core switches or servers, while two additional 1 GbE ports provide flexible network paths or separate management access. Integration with popular cloud services allows optional off-site replication for added resilience.

The TeraStation fits naturally in small to mid-size offices, branch locations, and production studios that need a central storage point without the complexity of a full SAN. It can also serve as shared storage for VMware environments or as a reliable backup target for mixed Windows and macOS fleets.

Highlights:

• 144TB total capacity across twelve 12TB drives
• 12-bay rackmount chassis with hot-swappable design
• 2.04 GHz Annapurna Labs AL524 processor and 16GB DDR4 RAM
• Two 10 GbE and two 1 GbE network ports
• Multiple RAID levels for flexible data protection
• 256-bit drive encryption and two-factor authentication
• Compatible with Windows, macOS, and VMware environments