861681-X21 HPE 2TB 7.2K RPM SATA 3.5" Midline Internal Hard Drive

HPE 861681-X21 2TB 6GBPS Internal Hard Drive

The HPE 861681-X21 2TB 7.2K RPM SATA 6Gbps 3.5-inch Midline Internal Hard Drive is engineered to deliver dependable storage capacity combined with consistent performance. Designed for business-critical environments, this drive provides a balance between cost-efficiency and operational reliability, making it suitable for growing data infrastructures.

General Information

• Brand: HPE
• Manufacturer Part Number: 861681-X21
• Product Name: 2TB SATA 7.2K RPM Low Profile Midline Hard Drive 
• Type: Hard Drive

Technical Specifications

• Storage Capacity: 2TB
• Form Factor: 3.5-inch LFF
• Spindle Speed: 7200 RPM
• Interface Type: SATA 6Gbps

Power Consumption

• Idle Power Consumption: 2.60 Watt
• Sequential Read Power Consumption: 4.40 Watt
• Sequential Write Power Consumption: 3.90 Watt
• Random Read/Write Power Consumption: 3.60 Watt

Stable 7200 RPM Spindle Speed

• Smooth data access for standard workloads
• Balanced performance and energy efficiency
• Reduced latency for improved system responsiveness
• Reliable throughput for continuous operations

Common Applications

• Data center storage expansion
• Cloud storage infrastructure
• Backup and disaster recovery systems
• File servers and database storage
• Multimedia content storage

Growth-Oriented Benefits

• Supports incremental storage upgrades
• Easy integration into expanding infrastructures
• Reliable performance for evolving workloads
• Long-term investment in data storage solutions

Overview of HPE 861681-X21 2TB 6GBPS Hard Drive 

The HPE 861681-X21 2TB Midline Internal Hard Drive is designed to deliver reliable, high-capacity storage for enterprise environments that require a balance between performance, durability, and cost efficiency. Built with a 7.2K RPM spindle speed and SATA 6Gbps interface, this hard drive is optimized for non-mission-critical applications, making it an ideal solution for businesses seeking dependable data storage without the higher costs associated with high-performance drives. Its 3.5-inch Large Form Factor design ensures compatibility with a wide range of server infrastructures, particularly those deployed in modern data centers.

Storage Capacity 

With a total storage capacity of 2TB, the HPE 861681-X21 provides sufficient space to accommodate growing data requirements in small to medium-sized enterprises as well as large-scale organizations. This drive is particularly suitable for file sharing systems, backup environments, and archival storage solutions. The increased capacity allows organizations to consolidate their data storage infrastructure, reducing the need for additional hardware while maintaining accessibility and data integrity.Midline hard drives are engineered for applications that do not require constant high-performance operations but still demand reliability and endurance. The HPE 861681-X21 fits perfectly into this category, offering a cost-effective alternative to enterprise-class drives while maintaining a high level of durability. These drives are typically used in environments where data is accessed less frequently, such as backup repositories, nearline storage, and bulk data storage systems.

7.2K RPM

The 7.2K RPM rotational speed of this hard drive offers a balanced performance profile that is well-suited for sequential data operations. While it may not match the speed of high-performance SAS or SSD solutions, it provides consistent throughput for tasks such as data backups, large file transfers, and media storage. The SATA 6Gbps interface further enhances data transfer capabilities, ensuring efficient communication between the drive and the server system.The SATA 6Gbps interface allows the HPE 861681-X21 to achieve reliable data transfer rates, minimizing bottlenecks in data-intensive operations. This makes it suitable for environments where large volumes of data need to be moved or accessed periodically. The drive’s architecture ensures stable performance even under continuous workloads, making it a dependable component in enterprise storage arrays.

Interface

The HPE 861681-X21 Internal Hard Drive features a SATA 6Gbps interface. This interface offers several benefits that enhance the overall performance and reliability of the hard drive.The SATA 6Gbps interface provides high data transfer rates, allowing for faster communication between the hard drive and other components of your system. This means that you can transfer files to and from the hard drive at a much quicker pace compared to older interfaces. Whether you are transferring large files or performing regular backups, the SATA 6Gbps interface ensures swift data transfer.

Form Factor

The HPE 861681-X21 Internal Hard Drive has a form factor of 3.5 inches. This size is widely recognized and used in various computer systems, making it a highly compatible choice.The 3.5-inch form factor allows for easy installation in most desktop and server systems. The hard drive can fit seamlessly into the designated drive bays without any additional adapters or modifications. This simplifies the installation process, saving you time and effort.

Compatibility

The HPE 861681-X21 is engineered to integrate seamlessly with HPE ProLiant servers and other compatible storage systems. Its 3.5-inch form factor and standardized SATA interface make it easy to deploy in existing infrastructures without requiring significant modifications. This compatibility ensures that organizations can upgrade or expand their storage capacity with minimal disruption.HPE ProLiant servers are widely used in enterprise environments due to their reliability and scalability. The HPE 861681-X21 is fully compatible with these systems, allowing for straightforward installation and configuration. This integration ensures optimal performance and reliability, as the drive is tested and validated to meet HPE’s stringent quality standards.

Reliability and Durability 

Reliability is a key factor in enterprise storage solutions, and the HPE 861681-X21 is designed to meet high standards of durability. Built with robust components and tested under rigorous conditions, this drive ensures consistent performance over extended periods. Its design minimizes the risk of data loss and hardware failure, making it a trustworthy option for long-term storage needs.The MTBF rating of midline drives like the HPE 861681-X21 reflects their ability to operate reliably under typical workloads. While not as high as enterprise-class drives, the MTBF is sufficient for applications where the drive is not subjected to constant heavy usage. This makes it an ideal choice for secondary storage tiers and backup systems.