Buffalo 20TB Replacement Hard Drive for TeraStation Series

The Buffalo OP-HD20.0N is a 20 TB replacement hard drive created for TeraStation network-attached storage arrays. It slots into a 3.5 inch bay on TeraStation 3010, 3020, 5010, 5020, WS5020, 6400, 5420, and 5820 models, and the hot-swap design lets you add or exchange the drive while the system stays online, which keeps shared folders and backups available to everyone on the network.

A SATA 6 Gb per second interface supports transfer rates up to 600 MB per second, so moving large video projects, VM images, or daily backups happens without long waits. Creative studios that handle high-resolution media, offices that archive customer records, and advanced home users who manage sizable media libraries can all use the extra capacity to keep data organized in one place.

The drive arrives ready for immediate installation and carries a three-year Buffalo warranty, matching the support cycle of most TeraStation units. Whether you are expanding an existing array or replacing an aging disk, the OP-HD20.0N offers a straightforward way to secure more space without the cost or downtime of a full hardware upgrade.

• 20 TB capacity for large datasets and archives
• 3.5 inch form factor with a design that supports hot swap for quick installation and replacement
• SATA 6 Gb per second interface delivers up to 600 MB per second transfer rate
• Purpose-built for Buffalo TeraStation 3010, 3020, 5010, 5020, WS5020, 6400, 5420, and 5820 series
• Backed by a three-year Buffalo warranty