Buffalo 8TB 3.5" Replacement Hard Drive HDD for TeraStation

Overview

The Buffalo OP-HD8.0N is an 8TB 3.5-inch hard drive designed specifically for use with Buffalo TeraStation NAS devices. It provides a straightforward upgrade or replacement option with a SATA III 6 Gb/s interface that supports the sustained transfer speeds required for demanding network storage tasks. This drive is ideal for expanding storage capacity in small offices or creative environments where large files and backups need to be stored securely and accessed reliably.

Key features

• Large 8TB capacity to consolidate extensive data sets, backups, and media collections in one place
• Standard 3.5-inch form factor ensures easy installation into compatible TeraStation bays without modification
• SATA III 6 Gb/s interface offers fast and consistent data transfer rates for smooth NAS performance
• Hot-swap support enables drive replacement without powering down the TeraStation, minimizing downtime
• Compact and lightweight design simplifies handling during installation or removal in rack or desktop setups
• Engineered to meet Buffalo’s reliability standards, ensuring data integrity and system stability

Key specs

• Capacity: 8TB
• Form factor: 3.5 inches
• Interface: SATA III 6 Gb/s
• Dimensions: 5.8 × 4 × 1 inches
• Weight: 1.63 pounds
• Compatibility: Buffalo TeraStation 5210DN, 5410DN, 5810DN

Compatibility and installation

This hard drive is designed to fit seamlessly into Buffalo TeraStation models 5210DN, 5410DN, and 5810DN, making it a direct replacement or capacity upgrade without the need for adapters or special tools. Its hot-swap capability allows IT administrators to perform maintenance or upgrades while the system remains operational, reducing interruptions for users. The drive’s size and weight also make it easy to handle during installation whether you are working in a rack cabinet or on a desktop.

Who this drive is for

The OP-HD8.0N is a strong choice for small businesses and creative teams that require reliable, high-capacity storage for large files, backups, and shared data. It also suits home users who want to maintain an always-on media server or personal cloud without downtime during upgrades. Its balance of capacity, speed, and ease of use makes it a practical solution for anyone looking to maintain or expand their Buffalo TeraStation NAS storage.