793701-B21 HPE SAS 12GBPS 8TB 7.2K RPM LFF Internal Hard Drive

Overview of the HPE 793701-B21 Hard Drive

The HPE 793701-B21 8TB 7200RPM SAS 12Gb/s LFF (3.5-inch) Midline Helium Hard Drive with Tray is designed to deliver high-performance data storage for enterprise-level applications. Offering large capacity and efficient data transfer rates, this hot-swap drive ensures seamless operation in demanding environments.

Main Specifications

• Brand: HPE
• Part Number: 793701-B21
• Product Type: Hard Disk Drive (HDD)

Key Characteristics

• Device Type: Hot-swap Hard Drive
• Capacity: 8TB
• Drive Transfer Rate: 1.2 Gbps (external)
• Bytes Per Sector: 512
• Seek Time: 8.5 ms (average), 16 ms (maximum)
• Track-to-Track Seek Time: 0.25 ms
• Dimensions: 4.4 inches width, 7.4 inches depth, 1 inch height
• Compatible Bays: Hot-swap compatible, 3.5-inch LFF
• Included: HPE Smart Drive Carrier

Environmental Requirements

• Minimum Operating Temperature: 50°F (10°C)
• Maximum Operating Temperature: 95°F (35°C)

Compatibility

• HPE ProLiant DL Series: DL1000 DL120 (Gen5 Gen6 Gen7) DL140 (Gen3) DL145 (Gen3) DL160 (Gen5 Gen5p Gen6 Gen7) DL160se (Gen6 Gen7) DL165 (Gen5 Gen5p Gen6 Gen7) DL170e (Gen6) DL170h (Gen6) DL2x170h (Gen6) DL4x170h (Gen6) DL180 (Gen5 Gen6 Gen7) DL185 (Gen5) DL320 (Gen3 Gen4 Gen5 Gen5p Gen6 Gen7) DL320sDL370 (Gen6 Gen7) DL380 (Gen4 Gen5 Gen6 Gen7) DL385 (Gen5 Gen5p Gen6 Gen7) DL580 (Gen4 Gen5 Gen6 Gen7) DL585 (Gen2 Gen5 Gen6 Gen7) DL785 (Gen5 Gen6)
• HPE ProLiant ML Series: ML110 (Gen7) ML150 (Gen5 Gen6 Gen7) ML310 (Gen5p) ML330 (Gen6) ML350 (Gen5 Gen6 Gen7) ML370 (Gen5 Gen6 Gen7)
• HPE Storage Arrays: D2600 MDS600 MSA60 P4300 P4500 P4000 (Gen2) 60 Modular Array StoreAll 9730
• HPE StoreEasy: 1430 1440 1530 1540 1630 1640 1830 1840 5530 X1400 X1500 X1600 X1800 X3400 X3800

The HPE SAS 12GBPS 8TB LFF Internal Hard Drive

The 793701-B21 HPE SAS 12GBPS 8TB 7.2K RPM LFF Internal Hard Drive represents a powerful and reliable storage solution designed to meet the demands of enterprise-level computing environments. Built by Hewlett Packard Enterprise, this large form factor hard drive delivers a balance of high capacity, consistent performance, and long-term reliability. It is engineered specifically for data centers, cloud infrastructures, virtualization platforms, and mission-critical workloads where storage integrity and performance consistency are essential.

With an impressive 8TB of storage capacity, this drive enables organizations to store vast amounts of data without compromising performance. Its 12Gbps SAS interface ensures high-speed data transfer rates, allowing faster access to stored information and improved system responsiveness. The rotational speed of 7,200 RPM strikes a balance between energy efficiency and performance, making it ideal for both active storage environments and nearline applications.

Key Features and Technical Specifications

The 793701-B21 hard drive is equipped with advanced features that make it suitable for enterprise environments requiring dependable and scalable storage solutions. Its SAS interface offers superior reliability compared to SATA drives, along with dual-port connectivity for enhanced redundancy and failover capabilities. This ensures uninterrupted data access even in the event of a path failure.

The drive’s large form factor design allows for increased platter size, enabling higher storage density and improved data throughput. Additionally, it supports hot-swappable functionality, which allows IT administrators to replace or upgrade drives without shutting down the system. This feature is critical for maintaining uptime in high-availability environments.

Enterprise Storage Drive

The 793701-B21 HPE hard drive is designed to support a wide range of enterprise storage applications. Its high capacity and dependable performance make it an excellent choice for data warehousing, backup and archival systems, big data analytics, and cloud storage environments. Organizations that require efficient storage for large volumes of structured and unstructured data can rely on this drive for consistent performance.

In virtualization environments, where multiple virtual machines share physical hardware resources, the drive’s performance characteristics ensure smooth operation and minimal latency. It is also ideal for database servers that require continuous read and write operations, as well as for content delivery networks that handle large volumes of media files.

Benefits of SAS Interface Technology

Serial Attached SCSI technology provides several advantages over traditional storage interfaces. The 12Gbps SAS interface used in this drive offers faster data transfer speeds compared to older generations, reducing bottlenecks and improving overall system efficiency. SAS drives also support full-duplex communication, allowing simultaneous read and write operations.

Another key benefit is enhanced reliability. SAS drives are built for enterprise workloads, featuring advanced error detection and correction capabilities. This reduces the risk of data corruption and ensures long-term data integrity. Additionally, SAS drives support multiple devices on a single controller, making them ideal for scalable storage solutions.

Performance and Reliability

Performance and reliability are critical factors in enterprise storage, and the 793701-B21 drive excels in both areas. Its 7,200 RPM speed provides a consistent level of performance suitable for high-capacity storage needs. While it may not match the speed of higher RPM drives, it offers a more energy-efficient solution without sacrificing reliability.

The drive is engineered with enterprise-grade components that ensure durability and long operational life. It undergoes rigorous testing and validation processes to meet strict quality standards. This makes it suitable for continuous operation in demanding environments such as data centers and enterprise servers.

Scalability and Flexibility

One of the key advantages of the 793701-B21 hard drive is its scalability. Organizations can easily expand their storage capacity by adding more drives to existing systems. This flexibility allows businesses to adapt to growing data requirements without significant infrastructure changes.

The drive is compatible with a wide range of HPE servers and storage systems, ensuring seamless integration into existing IT environments. Its hot-swappable design further enhances flexibility by allowing upgrades and maintenance without system downtime.

Energy Efficiency and Cost Effectiveness

Energy efficiency is an important consideration in modern data centers, where power consumption directly impacts operational costs. The 7,200 RPM speed of this drive helps reduce energy usage compared to higher-speed drives, making it a cost-effective choice for large-scale storage deployments.

By combining high capacity with efficient performance, the 793701-B21 drive helps organizations optimize their storage infrastructure while minimizing total cost of ownership. Its reliability also reduces maintenance costs and the need for frequent replacements.

Compatibility with HPE Systems

The 793701-B21 hard drive is specifically designed for compatibility with HPE ProLiant servers and storage arrays. This ensures optimal performance and seamless integration within HPE environments. It is fully supported by HPE firmware and management tools, allowing administrators to monitor and manage the drive effectively.

Compatibility with HPE Smart Array controllers further enhances its performance and reliability. These controllers provide advanced features such as RAID support, which improves data protection and system performance.

Use Cases in Data Centers

Data centers require storage solutions that can handle large volumes of data while maintaining high levels of performance and reliability. The 793701-B21 drive is well-suited for such environments, offering the capacity and durability needed for continuous operation.

It is commonly used in applications such as backup storage, disaster recovery systems, and archival storage. Its high capacity allows organizations to store large datasets efficiently, while its reliability ensures data availability when needed.

Advantages for Cloud and Virtualization Environments

Cloud computing and virtualization have become integral parts of modern IT infrastructure. The 793701-B21 hard drive supports these environments by providing scalable and reliable storage solutions. Its high capacity allows cloud providers to store vast amounts of data, while its performance ensures smooth operation of virtual machines.

In virtualization environments, where multiple workloads share the same physical resources, the drive’s consistent performance helps prevent bottlenecks and ensures efficient resource utilization.

Data Security and Integrity

Data security is a top priority for organizations, and the 793701-B21 drive incorporates features that enhance data protection. Its SAS interface includes advanced error detection and correction mechanisms, reducing the risk of data loss or corruption.

The drive can also be used in RAID configurations, which provide additional layers of data protection. RAID technology allows data to be mirrored or distributed across multiple drives, ensuring that data remains accessible even in the event of a drive failure.

Other Advantages

Within the broader category of enterprise internal hard drives, the 793701-B21 stands out as a reliable and high-capacity solution tailored for professional environments. It belongs to a class of storage devices that prioritize durability, scalability, and consistent performance over consumer-grade speed metrics. These drives are essential components in building resilient IT infrastructures capable of handling modern data challenges.

The category itself includes a wide range of enterprise storage solutions, from high-speed SSDs to high-capacity HDDs like this model. Each type serves a specific purpose, with the 793701-B21 focusing on capacity-driven workloads where large volumes of data need to be stored and accessed efficiently.

Organizations selecting drives from this category must consider factors such as workload requirements, performance expectations, and budget constraints. The 793701-B21 offers a balanced approach, delivering substantial storage capacity with reliable performance and cost efficiency.

As part of a comprehensive storage strategy, this drive can be combined with other storage technologies to create a tiered storage architecture. This approach allows organizations to optimize performance and cost by placing data on the most appropriate storage medium based on its usage patterns.