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Elevate your data-center storage with the HPE 12 TB 3.5-inch Internal SAS Hard Drive. This purpose-built enterprise HDD is designed for servers and storage arrays that demand massive capacity, robust reliability, and steady performance in nonstop 24x7 operations. With 12 TB of raw storage, a 7200 RPM rotational speed, and a 12 Gb/s SAS interface, it delivers the density your infrastructure needs without compromising uptime or data integrity. Whether you’re expanding an existing array, consolidating backups, or building out archival storage, this drive provides a scalable foundation for flexible, resilient data growth.

• Massive capacity for growing data stores: 12 TB per drive enables you to store millions of images, videos, databases, backups, and archival content, reducing the need for frequent expansions and simplifying management in multi-terabyte environments.
• High-throughput enterprise performance: 7200 RPM spins paired with a SAS 12 Gb/s interface deliver consistent bandwidth and I/O performance—ideal for databases, virtual machines, file servers, backup streams, and large-scale analytics workloads.
• Enterprise-grade reliability and endurance: engineered for 24x7 operation in demanding data-center environments, featuring advanced error detection and a robust mechanical design to minimize downtime and data loss.
• Flexible deployment and easy integration: standard 3.5-inch form factor fits most enterprise servers and storage arrays; hot-swap compatibility with supported backplanes streamlines maintenance and upgrades without server downtime.
• Energy-conscious design for data-center efficiency: optimized for lower energy per terabyte in large deployments, helping reduce overall operating costs while maintaining peak performance and reliability.

Technical Details of HPE 12 TB SAS Hard Drive

• Capacity: 12 TB
• Form Factor: 3.5-inch internal drive
• Interface: SAS 12 Gb/s
• Rotational Speed: 7200 RPM
• Cache: 256 MB
• Technology: Enterprise-class HDD with enhanced error correction and data-protection features
• Data Transfer Rate: Sequential up to an industry-leading range suitable for data-center workloads
• Compatibility: Designed for storage systems and backplanes that support 3.5-inch SAS drives; suitable for HPE storage arrays and many third-party enterprise environments
• Hot-swappable compatibility: Works with supported backplanes to enable maintenance without powering down the entire system

How to install HPE 12 TB SAS Hard Drive

• Power down the server or storage enclosure if your backplane does not support hot-swapping, or confirm that your system supports hot-swapping with the drive bay in question.
• Open the drive bay or carrier, and prepare the SAS backplane interface for the new drive by ensuring the bay is clean and free of debris.
• Insert the HPE 12 TB SAS drive into the drive carrier, aligning the connectors with the backplane and sliding firmly into place.
• Secure the drive according to your enclosure’s design (latch or screws as required), then reseat the drive bay and close the enclosure.
• Power up the system and verify the drive is detected in your storage management software or server BIOS, then initialize and format as needed for your array or volume.

Frequently asked questions

• Q: What capacity is this HDD?
  A: The drive offers 12 TB of raw storage capacity.
• Q: What interface does it use?
  A: It uses a SAS 12 Gb/s interface, optimized for enterprise data-center workloads.
• Q: Is this drive suitable for 24x7 operation?
  A: Yes. It is engineered for enterprise reliability and continuous operation in demanding data-center environments.
• Q: Is hot-swapping supported?
  A: The drive supports hot-swapping with backplanes that explicitly provide hot-swap capability; confirm your system’s compatibility before operation.
• Q: Which systems is it compatible with?
  A: It is designed for storage systems and backplanes that support 3.5-inch SAS drives and is suitable for HPE storage arrays and many third-party enterprise environments.
• Q: What performance can I expect?
  A: Expect steady, predictable bandwidth and I/O throughput suitable for databases, virtualization, backups, and large-scale archival workloads, thanks to the combination of 7200 RPM speed and SAS 12 Gb/s interface.