Buffalo 8TB Replacement Hard Drive for TeraStation NAS Server

Overview

The Buffalo OP-HD8.0H2U-5Y is an 8 TB replacement hard drive designed specifically for TeraStation NAS servers. It provides ample storage capacity for expanding your network-attached storage or quickly replacing a failed drive. With a SATA 6 Gb/s interface and data transfer speeds up to 600 MB/s, it ensures smooth file sharing and reliable backup performance even under heavy multi-user access.

Engineered for nearline use, this drive is built to run continuously in professional environments such as offices, creative studios, and small data centers. Its hot-swap capability allows administrators to replace drives without shutting down the system, minimizing downtime and maintaining productivity.

Key features

• 8 TB capacity offers sufficient space for large media libraries, incremental backups, and mixed business data including virtual machine images
• Tool-less installation into 3.5-inch NAS bays simplifies drive replacement and upgrades
• Hot-swap support enables drive replacement without interrupting server operation, critical for environments requiring high availability
• Firmware optimized for Buffalo TeraStation models 51210RH, 51220RH, and 71210RH ensures compatibility and stable performance
• Data transfer speeds up to 600 MB/s facilitate fast access to files and efficient RAID rebuilds
• Nearline design supports continuous 24/7 operation, making it suitable for demanding professional use
• Backed by a five-year limited warranty, providing long-term reliability and peace of mind

Key specs

• Capacity: 8 TB
• Interface: SATA 6 Gb/s
• Form factor: 3.5 inch
• Data transfer speed: up to 600 MB/s
• Compatibility: Buffalo TeraStation models 51210RH, 51220RH, 71210RH
• Warranty: five-year limited

Connectivity and compatibility

This hard drive connects via a SATA 6 Gb/s interface, which is standard for modern NAS devices and ensures high-speed data transfer. It is specifically formatted and firmware-optimized for seamless integration with Buffalo TeraStation NAS models 51210RH, 51220RH, and 71210RH, guaranteeing reliable operation and easy installation.

Ideal uses and environments

The drive is well suited to environments that require continuous data availability and large storage capacity, such as small data centers, creative studios managing extensive media files, and office networks handling daily backups and virtual machine storage. Its hot-swap capability and nearline design make it a strong choice for setups where minimizing downtime is essential.