HGST 12TB Ultrastar DC HC520 SATA 6Gb/s 7200RPM 3.5-inch 256MB Cache Renewed Power Disable

Upgrade your storage with the HGST Ultrastar 12TB DC HC520, a renewed enterprise hard drive designed to meet demanding workloads. This unit has been professionally inspected and tested to look and work like new, backed by the Amazon Renewed guarantee for added peace of mind. Renewed devices are handled by qualified suppliers and come with inspection and testing processes that emphasize reliability and consistent performance.

Massive capacity for demanding workloads

• 12 terabytes of storage to accommodate large media libraries, backups, and archives
• Well suited for data centers, NAS systems, and long-term surveillance data stores
• Supports RAID configurations with enterprise-grade resilience for scalable deployments

Enterprise performance you can rely on

• 7200 RPM drive speed paired with a SATA 6 Gb/s interface for steady, predictable transfers
• 256 MB cache to accelerate read/write bursts and reduce latency under heavy workloads
• Built for continuous operation, making it a solid option for 24/7 environments

Efficiency, durability, and data protection

• Helium-sealed design that aims to improve efficiency and long-term reliability
• Vibration resistance and enhanced error recovery support data integrity in busy racks
• Engineered for enterprise durability in demanding data-center conditions

Power management and what you get

The drive includes a Power Disable Feature for flexible power control. This Renewed listing reflects a thoroughly tested unit, bundled with the Renewed guarantee for added confidence.

Ideal for deployment in data centers, large-scale NAS environments, backups, and surveillance infrastructures where capacity and reliability matter. While results can vary by workload and configuration, this drive is positioned to support scalable storage strategies with robust endurance.