Buffalo Replacement 4TB 3.5" Hard Drive HDD for DriveStation Ultra

Overview

The Buffalo OP-HD4.0BN/B is a 4TB 3.5-inch hard drive designed as a direct replacement or expansion for the DriveStation Ultra. It offers a straightforward installation process without the need for tools, making it easy to restore or increase storage capacity. With a Near Line SATA interface, this drive ensures steady data transfer rates suitable for handling large files, backups, and continuous media streaming.

Its firmware and connectors are optimized to work seamlessly with the DriveStation Ultra enclosure, allowing immediate recognition and quick array rebuilding. This makes it a reliable choice for both home studios and small office environments that require dependable storage solutions and minimal downtime.

Key features

• 4TB capacity provides ample space for high-resolution photos, video projects, virtual machines, and everyday files
• Tool-free installation in a 3.5-inch form factor simplifies upgrades and replacements
• Near Line SATA interface delivers consistent throughput for smooth file transfers and backups
• Firmware and connectors matched to DriveStation Ultra ensure seamless integration and quick array rebuilding
• Ideal for expanding storage or replacing failed disks with minimal disruption
• Supports continuous media streaming and scheduled backups without performance drops

Key specs

• Storage capacity: 4TB
• Form factor: 3.5 inch
• Interface: Near Line SATA
• Compatibility: Buffalo DriveStation Ultra enclosures

Connectivity and compatibility

This hard drive is specifically designed to fit into Buffalo DriveStation Ultra NAS enclosures, ensuring full compatibility with the existing hardware and software environment. Its Near Line SATA interface supports reliable data transfer rates that maintain performance during heavy workloads and continuous operation.

Ideal uses and environments

The OP-HD4.0BN/B is well suited for users who need to maintain or expand storage in Buffalo DriveStation Ultra systems. It fits well in home studios protecting creative assets, small offices managing business data, and IT teams requiring quick recovery options after drive failures. Its capacity and performance support workflows that involve large media files, backups, and virtual machine storage.