861590-K21 HPE 8TB SAS 12GBPS 7.2K RPM LFF Hard Drive

Overview of HPE 861590-K21 8TB 12Gbps Hard Drive 

The HPE 861590-K21 internal hard disk drive is engineered to deliver reliable and scalable storage capacity for modern data center environments. With an impressive 8TB capacity, this large form factor (LFF) drive is designed to support high-volume data workloads, ensuring consistent performance and efficient data handling for enterprise applications.

Product Information

• Brand: HPE 
• Model Number: 861590-K21
• Drive Type: Internal Hard Disk Drive

Technical Specifications

• 8TB storage capacity for large-scale data management
• SAS 12Gbps interface for high-speed data transfer
• 7.2K RPM rotational speed for balanced performance
• Hot-swap support for uninterrupted operations
• LFF 3.5-inch form factor for enterprise compatibility
• Designed for HPE ProLiant and enterprise server systems
• Enhanced reliability and long operational lifespan

Reliability and Data Integrity

• Engineered to meet enterprise reliability standards
• Advanced error correction and data protection features
• Reduced risk of data loss during high-demand operations
• Optimized firmware for consistent performance
• Tested for compatibility and reliability in enterprise environments

Ideal Use Cases 

• Data centers requiring scalable storage capacity
• Cloud computing environments with high data demands
• Backup and disaster recovery solutions
• Virtualization and database applications
• File servers and archival systems

Details of HPE 861590-K21 8TB SAS 12Gbps Hard Drive 

The HPE 861590-K21 8TB SAS 12Gbps 7.2K RPM Hot-Swap LFF Hard Drive is engineered to deliver enterprise-grade storage capacity, reliability, and performance for modern data centers and mission-critical server environments. Designed specifically for compatibility with HPE ProLiant servers and storage systems, this large form factor hard drive provides an optimal balance between high capacity and dependable throughput. With its advanced Serial Attached SCSI interface, it ensures consistent data transfer speeds and superior scalability compared to traditional SATA alternatives.

Enterprise-Class Storage Architecture

This hard drive is built with enterprise-class architecture to meet the rigorous demands of business-critical workloads. The 8TB storage capacity allows organizations to store vast amounts of structured and unstructured data while maintaining performance consistency. The SAS 12Gbps interface enhances data integrity and enables dual-port connectivity, ensuring high availability and redundancy in multi-drive configurations. This makes the drive suitable for RAID environments and large-scale storage arrays.

SAS 12Gbps Interface 

The SAS 12Gbps interface is a critical component that sets this hard drive apart from standard storage solutions. It offers higher bandwidth, improved data transfer rates, and enhanced reliability compared to SATA interfaces. This makes it ideal for environments where data access speed and system responsiveness are crucial.With a data transfer rate of up to 12Gbps, the drive ensures rapid data movement between storage and server systems. This capability significantly reduces latency and improves application performance, especially in environments that require frequent data access and processing.

Dual-Port Connectivity

The SAS interface supports dual-port connectivity, allowing the drive to be connected to two controllers simultaneously. This feature enhances redundancy and ensures continuous data availability in case of a controller failure. It is a key requirement for high-availability systems and enterprise storage configurations.

Rotational Speed 

The 7,200 RPM rotational speed strikes a balance between performance and energy efficiency. While not as fast as high-speed 10K or 15K RPM drives, it offers sufficient performance for bulk storage and sequential workloads while consuming less power and generating less heat.The drive delivers stable and predictable performance for applications such as file storage, backup systems, and archival solutions. Its consistent throughput ensures smooth operation even under continuous workloads.Lower rotational speed contributes to reduced power consumption, making it an energy-efficient choice for data centers. This helps organizations lower operational costs while maintaining adequate performance levels.

Hot-Swap Capability 

Hot-swap functionality is a critical feature that allows the hard drive to be replaced or upgraded without shutting down the server. This ensures uninterrupted operation and minimizes downtime in mission-critical environments.System administrators can easily replace faulty drives or upgrade storage capacity without disrupting ongoing operations. This simplifies maintenance processes and enhances overall system availability.By eliminating the need for system shutdowns, hot-swap capability significantly reduces downtime risks. This is particularly important for businesses that rely on continuous data access and cannot afford interruptions.Hot-swappable drives streamline IT workflows and reduce the time required for hardware maintenance. This leads to improved productivity and more efficient resource management.

Large Form Factor Design 

The large form factor design of this hard drive provides several advantages in terms of capacity, cooling, and compatibility. It is specifically designed to fit into standard 3.5-inch drive bays found in enterprise servers.LFF drives offer higher storage capacity compared to small form factor drives, allowing organizations to maximize storage within limited physical space. This is ideal for data-intensive applications and large-scale storage deployments.The larger size allows for improved airflow and heat dissipation, ensuring stable operation even under heavy workloads. Effective cooling contributes to the longevity and reliability of the drive.

Reliability 

Reliability is a key consideration for enterprise storage solutions, and this hard drive is built to deliver consistent performance over extended periods. It incorporates advanced technologies to protect data and ensure long-term durability.Constructed with high-quality components, the drive is designed to withstand continuous operation in demanding environments. Its robust build ensures durability and long service life.

Compatibility 

The HPE 861590-K21 hard drive is designed for seamless integration with HPE server ecosystems. Its compatibility ensures that organizations can easily deploy and manage storage infrastructure without compatibility issues.The drive is fully compatible with HPE ProLiant servers, ensuring optimal performance and reliability. It is tested and certified to meet HPE’s stringent standards.The drive supports various RAID configurations, enabling organizations to enhance data redundancy and performance. This flexibility allows for customized storage solutions tailored to specific needs.

Scalability 

As data requirements continue to grow, scalability becomes a critical factor in storage solutions. This hard drive provides the flexibility needed to expand storage capacity and adapt to changing business needs.Organizations can easily add more drives to expand storage capacity without disrupting existing operations. This scalability ensures that storage infrastructure can grow alongside business demands.The drive is compatible with modern storage technologies and architectures, ensuring that it remains relevant as technology evolves.