864259-B21 HPE 4TB 7200 RPM SAS-12GBPS LFF Hard Drive

HPE 864259-B21 4TB SAS Hard Drive

The HPE 864259-B21 is a reliable enterprise-grade storage solution designed for performance and durability. With a 4TB capacity and 7200 RPM rotational speed, this hard disk drive ensures efficient data handling for servers and storage arrays.

General Information

• Manufacturer: Hewlett Packard Enterprise (HPE)
• Part Number: 864259-B21
• Device Type: Hard Disk Drive

Technical Specifications

Performance Details

• Capacity: 4TB
• Interface: Serial Attached SCSI (SAS-12Gbps)
• Form Factor: 3.5-inch Large Form Factor (LFF)
• Rotational Speed: 7200 RPM
• Data Transfer Rate: 1200 MB/s
• Average Seek Time: 7.6 ms
• Hot-Swap Capability: Yes
• Hot-Swap Tray: Included
• Warranty: Pre-Failure Warranty Coverage

Compatibility

ProLiant DL Series

• DL1000, DL120 (G5, G6, G7)
• DL140 (G3), DL145 (G3)
• DL160 (G5, G5p, G6, G7), DL160se (G6, G7)
• DL165 (G5, G5p, G6, G7)
• DL170e (G6), DL170h (G6), DL2x170h (G6), DL4x170h (G6)
• DL180 (G5, G6, G7), DL185 (G5)
• DL320 (G3, G4, G5, G5p, G6, G7), DL320s
• DL370 (G6, G7), DL380 (G4, G5, G6, G7)
• DL385 (G5, G5p, G6, G7), DL580 (G4, G5, G6, G7)
• DL585 (G2, G5, G6, G7), DL785 (G5, G6)

ProLiant ML Series

• ML110 (G7)
• ML150 (G5, G6, G7)
• ML310 (G5p)
• ML330 (G6)
• ML350 (G5, G6, G7)
• ML370 (G5, G6, G7)

HPE Storage Arrays

• D2600
• MDS600
• MSA60
• 60 Modular Array
• StoreAll 9730

HPE StoreEasy Systems

• 1430, 1440, 1530, 1540
• 1630, 1640, 1830, 1840
• 5530
• X1400, X1500, X1600, X1800
• X3400, X3800

HPE StoreVirtual Series

• P4000
• P4100
• P4300 (G2)
• P4500 (G2)

HPE 864259-B21 4TB 7200 RPM SAS-12Gbps LFF Hard Drive Overview

The HPE 864259-B21 4TB 7200 RPM Hard Drive represents a robust, enterprise-grade storage solution designed to meet the evolving demands of modern data centers and business-critical environments. Built with precision engineering and optimized for performance, reliability, and scalability, this large form factor (LFF) drive leverages SAS 12Gbps interface technology to deliver superior throughput and consistent data access speeds. Organizations seeking dependable storage infrastructure often rely on such drives for their ability to handle intensive workloads, maintain data integrity, and integrate seamlessly into existing HPE server ecosystems.

As enterprise data continues to grow exponentially, the need for high-capacity, reliable storage solutions becomes increasingly critical. This category of hard drives caters to businesses that require both performance and durability without sacrificing capacity. The 4TB storage capacity ensures that organizations can store vast amounts of structured and unstructured data, making it suitable for applications such as virtualization, cloud storage, database management, and backup systems.

Enterprise Storage Demands and SAS Technology Advantages

Serial Attached SCSI (SAS) technology has long been recognized as a cornerstone of enterprise storage due to its superior reliability, scalability, and performance characteristics compared to traditional SATA drives. The SAS-12Gbps interface featured in this model significantly enhances data transfer rates, enabling faster read and write operations that are essential for high-performance computing environments.

The dual-port capability of SAS drives ensures redundancy and improved fault tolerance, allowing continuous data access even in the event of a path failure. This feature is particularly valuable in mission-critical systems where downtime is not an option. Additionally, SAS drives are designed to operate continuously under heavy workloads, making them ideal for 24/7 enterprise environments.

Performance Optimization Through 7200 RPM Architecture

The rotational speed of 7200 RPM strikes a balance between performance and energy efficiency. While higher RPM drives offer faster access times, the 7200 RPM configuration provides sufficient speed for most enterprise applications while maintaining lower power consumption and reduced heat generation. This balance contributes to the overall longevity and stability of the storage system.

In environments where consistent performance is more important than peak speed, such as file storage servers and archival systems, 7200 RPM drives excel by delivering reliable throughput without excessive resource consumption. The optimized spindle speed ensures that data retrieval remains efficient even during prolonged usage.

Data Throughput and Latency Considerations

With a SAS 12Gbps interface, the drive can achieve impressive data transfer rates that significantly reduce latency during read and write operations. Lower latency translates to faster application response times, improved user experiences, and enhanced system efficiency. For businesses handling large datasets or transactional workloads, this performance improvement can have a measurable impact on productivity and operational efficiency.

Design and Form Factor Characteristics

The Large Form Factor (LFF) design of this hard drive, typically measuring 3.5 inches, allows for higher storage capacity compared to smaller form factors. This makes it particularly suitable for storage arrays and server configurations where maximizing capacity per drive bay is essential. The Smart Carrier (SC) design further enhances usability by simplifying installation and maintenance processes.

The Smart Carrier includes LED indicators that provide real-time status updates, allowing administrators to quickly identify drive activity, health status, and potential issues. This feature is invaluable in large-scale data centers where efficient monitoring and quick troubleshooting are critical.

Integration with HPE Server Ecosystems

This hard drive is specifically engineered for compatibility with HPE ProLiant servers and storage systems, ensuring seamless integration and optimal performance. By using HPE-certified components, organizations can maintain system integrity and benefit from enhanced support and reliability.

The firmware and hardware are optimized to work in harmony with HPE systems, reducing the risk of compatibility issues and ensuring consistent performance across different workloads. This level of integration also simplifies system management, as administrators can rely on unified tools and interfaces for monitoring and maintenance.

Hot-Swap Capability and Maintenance Efficiency

One of the standout features of enterprise-grade drives in this category is hot-swap capability. This allows drives to be replaced or upgraded without shutting down the system, minimizing downtime and ensuring continuous operation. In high-availability environments, this feature is essential for maintaining service continuity and avoiding disruptions.

The ease of maintenance provided by hot-swappable drives contributes to reduced operational costs and improved system uptime. Technicians can quickly address issues or perform upgrades without impacting overall system performance.

Error Detection and Correction Mechanisms

Modern enterprise drives incorporate sophisticated error detection and correction technologies to maintain data integrity. These mechanisms identify and correct errors during data transmission, reducing the likelihood of data corruption and ensuring accurate information retrieval.

Such features are particularly important in environments where data accuracy is critical, such as financial systems, healthcare applications, and scientific research. By minimizing errors, these drives help maintain the reliability of critical operations.

Vibration and Environmental Tolerance

In multi-drive environments, vibration can significantly impact performance and reliability. Enterprise-grade drives are designed to withstand and compensate for vibrations, ensuring consistent operation even in densely populated storage arrays.

Additionally, these drives are built to operate within a wide range of environmental conditions, including varying temperatures and humidity levels. This resilience makes them suitable for deployment in diverse data center environments.

Data Centers and Cloud Infrastructure

In data center environments, the need for scalable and reliable storage solutions is paramount. These drives enable organizations to expand their storage capacity without compromising performance. Their compatibility with RAID configurations further enhances data protection and availability.

Cloud service providers also benefit from the high capacity and reliability of these drives, as they can efficiently store and manage large volumes of data for multiple clients.

Virtualization and Database Management

Virtualized environments and database systems demand consistent performance and reliable data access. These drives provide the necessary throughput and stability to support multiple virtual machines and database operations simultaneously. Their ability to handle mixed workloads makes them a valuable component of modern IT infrastructures.

Scalability and Future-Proofing

As data requirements continue to grow, scalability becomes a key consideration. These drives enable organizations to expand their storage capacity incrementally, allowing for flexible and cost-effective growth. Their compatibility with existing infrastructure ensures that businesses can adapt to changing needs without significant investments in new hardware.

Future-proofing storage systems is essential for maintaining competitiveness in a data-driven world. By investing in reliable and scalable storage solutions, organizations can ensure that they are prepared to handle increasing data volumes and evolving technological demands.

Security and Data Protection Enhancements

Data security is a top priority for organizations, and enterprise drives often include features designed to protect sensitive information. While not all models include hardware encryption, many support secure erase functions and other data protection mechanisms that ensure data cannot be easily recovered after deletion.

These features are particularly important in industries that handle sensitive data, such as finance, healthcare, and government sectors. By implementing secure storage solutions, organizations can protect their data from unauthorized access and comply with regulatory requirements.

Compatibility with RAID Configurations

RAID (Redundant Array of Independent Disks) configurations are commonly used to enhance data redundancy and performance. Drives in this category are fully compatible with various RAID levels, allowing organizations to implement customized storage solutions that meet their specific needs.

Whether prioritizing performance, redundancy, or a balance of both, RAID configurations provide flexibility and resilience, making them an essential component of enterprise storage strategies.