Buffalo 4TB Replacement Hard Drive for TeraStation & LinkStation

Overview

The Buffalo OP-HD4.0BST-3Y is a 4TB internal hard drive designed to replace or expand storage within Buffalo LinkStation and TeraStation NAS enclosures. It features a SATA 3 Gb/s interface that supports smooth data transfer, making it suitable for streaming large media files, backing up workstations, and sharing files across teams without performance interruptions. Its hot-swap capability allows for easy installation or replacement without shutting down the NAS, ensuring continuous access to your data.

Key features

• 4TB capacity provides ample space for growing media libraries, backups, and shared files.
• SATA 3 Gb/s interface ensures consistent and reliable network performance for everyday tasks.
• Hot-swap design enables drive replacement or addition without interrupting NAS operation.
• Specifically engineered for seamless compatibility with Buffalo LinkStation and TeraStation models.
• Supports maintaining RAID arrays without requiring a full rebuild or system downtime.

Key specs

• Capacity: 4TB
• Interface: SATA 3 Gb/s
• Compatibility: Buffalo LinkStation 220, 420, 720; TeraStation TS1200D, TS1400D
• Drive type: Internal hard drive for NAS enclosures

Compatibility and reliability

This drive is guaranteed to work with specific Buffalo NAS models, including LinkStation 220, 420, and 720, as well as TeraStation TS1200D and TS1400D. Its design matches the original hardware specifications, ensuring reliable operation and preserving the integrity of your RAID configurations. The hot-swap feature minimizes downtime, which is critical for environments where continuous access to data is essential.

Ideal uses and environments

The OP-HD4.0BST-3Y fits well in small office setups, home media servers, and creative workgroups that rely on Buffalo NAS devices for centralized storage. It supports streaming high-capacity media files, backing up multiple workstations, and sharing project files efficiently. Users who need to expand storage or replace failed drives without disrupting network access will find this drive a practical and dependable choice.