813866-001 HPE MSA 8TB 7.2K RPM SAS 12GBPS LFF 512e Hard Drive

Product Information

• Brand: HPE
• Part Number: 813866-001
• Type: Internal Enterprise Hard Drive

Technical Specifications

• Capacity: 8TB (Terabytes)
• Rotational Speed: 7,200 RPM
• Interface: SAS (Serial Attached SCSI) 12Gbps
• Form Factor: LFF (Large Form Factor) 3.5-inch
• Category: Midline Enterprise HDD
• Compatibility: HPE MSA Storage Systems
• Workload Type: Archive, Backup, Nearline Storage
• Hot Swap Support: Yes (in supported enclosures)

Core Attributes

HPE 813866-001 MSA 8TB 7.2K RPM LFF Hard Drive

The HPE 813866-001 MSA 8TB 7.2K RPM SAS 12Gbps LFF 512e Midline Hard Drive is a high-capacity enterprise storage solution designed specifically for HPE Modular Smart Array (MSA) systems and compatible enterprise storage environments. Built for reliability, scalability, and consistent midline performance, this hard drive is engineered to support demanding data workloads such as backup storage, archival systems, cloud infrastructure, and large-scale business applications. With its 8TB storage capacity, 7,200 RPM rotational speed, and SAS 12Gbps interface, it delivers a balanced combination of capacity and performance optimized for cost-effective enterprise storage expansion.

Capacity

The HPE MSA 8TB Hard Drive offers an impressive storage capacity of 8TB, making it an ideal choice for users who require large amounts of storage space. Whether you are a business owner looking to store extensive datasets or a professional photographer needing to keep your high-resolution images safe, this hard drive will meet your needs. ample Storage Space: With 8TB of capacity, you can store a vast amount of data, including documents, videos, photos, and more. This ensures that you never have to worry about running out of space and can continue to expand your digital library without constraints.

Enterprise-Class Storage Architecture and Design

The architecture of the HPE 813866-001 drive is built around enterprise reliability standards. Unlike consumer-grade storage devices, this Midline hard drive is optimized for 24/7 workloads in multi-drive arrays. The design focuses on high endurance, vibration resistance, and consistent throughput under sustained workloads. It is specifically engineered for HPE MSA storage arrays, ensuring compatibility with firmware, RAID controllers, and system-level management tools.

Midline drives like this model bridge the gap between high-performance enterprise drives and high-capacity archival storage systems. They are optimized for workloads that require large storage space but do not demand the extreme IOPS performance of high-end SAS or SSD drives.

SAS 12Gbps Interface Technology

The SAS 12Gbps interface is one of the defining features of this enterprise hard drive. SAS (Serial Attached SCSI) is widely used in data centers due to its reliability, full-duplex communication capabilities, and superior error correction mechanisms compared to SATA.

With a 12Gbps transfer rate, this drive enables faster data throughput between the storage device and the controller, significantly improving performance in RAID configurations and multi-drive arrays. SAS also supports dual-port connectivity, which enhances redundancy and ensures continuous data access even in the event of a path failure.

512e Sector Format and Benefits

The 512e (512-byte emulation) format used in the HPE 813866-001 drive allows it to maintain compatibility with legacy systems while still leveraging advanced physical sector designs internally. This hybrid approach ensures seamless integration with older operating systems and RAID controllers that rely on 512-byte sector addressing. 512e drives also improve storage efficiency and reduce overhead when transitioning between legacy and modern storage infrastructures. This makes the drive an ideal choice for organizations upgrading their storage systems without fully replacing existing infrastructure.

Speed 7.2K RPM Midline Drives

The 7,200 RPM rotational speed positions this drive within the midline performance category. While not designed for high-performance transactional workloads, it excels in sequential read/write operations, which are typical in backup and archival systems. The HPE 813866-001 drive is specifically validated for use in HPE MSA storage systems. These systems are widely deployed in small to medium enterprise environments for shared storage, virtualization, and backup infrastructure.

Enterprise Reliability and Durability Standards

Reliability is a core aspect of the HPE 813866-001 Midline drive. It is engineered to operate continuously in demanding environments with minimal failure rates. Enterprise-grade components are used to ensure long-term durability, including reinforced actuators, vibration-resistant housing, and advanced error correction firmware. These features ensure consistent performance even in multi-drive RAID arrays where vibration and heat are significant concerns.

Firmware

HPE integrates advanced firmware-level monitoring into this drive to support predictive failure analysis and system health monitoring. These features are essential in preventing unexpected downtime in enterprise environments.

Hot-Swap Capability

In supported HPE MSA enclosures, the drive supports hot-swapping, allowing administrators to replace or upgrade drives without shutting down the system. This feature is critical for maintaining uptime in production environments. Hot-swap functionality improves operational efficiency by minimizing downtime and simplifying maintenance workflows in enterprise storage clusters.