Buffalo 12TB Spare Hard Drive for TeraStation NAS Series

Overview

The Buffalo OP-HD12.0N is a 12TB spare hard drive designed specifically for TeraStation NAS systems. It fits into any open bay on TeraStation 3010, 3020, 5010, 5020, WS5020, and 6400 models without requiring tools, allowing you to expand storage or replace a failing drive quickly while the NAS remains operational. With a SATA 6 Gb/s interface capable of transferring data at up to 600 MB/s, this 3.5-inch drive supports smooth handling of large file transfers, backups, and virtual machine workloads.

Key features

• 12TB capacity provides ample space for large data sets such as video footage, design files, and backups.
• Tool-less installation and hot-swap capability enable quick drive replacements or expansions without downtime.
• Optimized for TeraStation NAS models to ensure seamless compatibility and maintain full support coverage.
• High-speed SATA 6 Gb/s interface supports efficient data transfer and system responsiveness during peak usage.
• Backed by a three-year manufacturer warranty for reliable performance in demanding business environments.

Key specs

• Capacity: 12 TB
• Interface: SATA 6 Gb/s
• Maximum transfer rate: up to 600 MB/s
• Form factor: 3.5-inch internal hard drive
• Compatible with: TeraStation 3010, 3020, 5010, 5020, WS5020, and 6400 Series
• Warranty: Three years

Connectivity and compatibility

This hard drive is engineered to fit directly into the drive bays of supported Buffalo TeraStation NAS models, eliminating compatibility concerns. Its SATA 6 Gb/s interface ensures it integrates smoothly with the NAS hardware, supporting fast data access and transfer rates that keep your storage system responsive.

Ideal uses and environments

The OP-HD12.0N is well suited for businesses and departments managing large volumes of data, such as video production teams, design studios, and IT departments responsible for backups and RAID configurations. Its hot-swap design and robust warranty make it a dependable choice for corporate offices, creative environments, and branch locations where uptime and data integrity are critical.