Buffalo 6TB Replacement Hard Drive for TeraStation

The Buffalo OP-HD6.0N is a 6TB replacement hard drive created for TeraStation owners who need a quick, dependable way to expand or restore storage in their NAS. It fits directly into the 5210DN, 5410DN, and 5410RN models, so you can swap it in without worrying about compatibility checks or special adapters.

With a SATA III interface that moves data at up to 6 Gb per second, the drive keeps everyday workflows responsive, whether you are backing up large media files, hosting company documents, or archiving security footage. A 3.5-inch form factor matches the bays in your existing chassis, making installation straightforward even if this is your first time working inside a NAS.

Because the drive is hot-swappable, you can add or replace it while the TeraStation stays powered on. That means less downtime for teams that rely on constant access to shared files or for home users streaming media throughout the day. Buffalo builds the drive with long service life in mind, and its power-conscious design helps keep energy bills in check for always-on systems.

In a small office, the OP-HD6.0N offers room for collaborative project folders and automated backups. At home, it is just as useful for centralizing family photos, 4K videos, or a growing music library. Whatever the setting, the drive’s mix of capacity, speed, and easy swap capability makes it a practical, hassle-free upgrade path for any compatible TeraStation.

Highlights:

• 6TB of storage to handle large media libraries and business archives
• Works with TeraStation 5210DN, 5410DN, and 5410RN models
• 3.5-inch design that slides directly into existing drive bays
• SATA III 6 Gb/s interface for efficient data transfers
• Hot-swappable feature minimizes downtime during maintenance
• Power-efficient operation that supports continuous, 24/7 use