HPE 861752-K21 4TB 7.2K RPM 3.5" LFF 512e SATA 6GBPS Hard Drive

Hard Drive Specifications

Brand Information

• Brand: HPE
• MPN: 861752-K21
• Option Part Number: 861752-K21
• Spare Part Number: 862139-001
• Model Numbers: MB4000GVYZA
• Assembly Numbers: 846520-001
• HPE GPN: 861759-004

General Features

• Device Type: Hot-Swap Hard Drive
• Storage Capacity: 4 TB
• Form Factor: 3.5 inch LFF
• Interface: SATA 6 Gbps
• Bytes per Sector: 512
• Drive Technology: Air (filled)
• Connectivity: Dual-Port
• Hot-Pluggable: Yes
• Format Type: 512n
• Carrier Type: Smart Carrier (SC)
• Workload Type: Midline
• Advanced Features: Advanced Format 512e, Digitally Signed Firmware
• Included with: HPE Smart Carrier (SC)
• Compatible Platforms: HPE ProLiant Rack, Tower, BladeSystem Servers, Synergy

Performance Metrics

• Transfer Rate (External): 6 Gb/sec
• Average Seek Time: 7.45 ms
• Max Seek Time: 14.20 ms
• Track-to-Track Seek Time: 0.32 ms
• Spindle Speed: 7200 RPM

Expansion and Connectivity

• Interface: 1 x SATA 6 Gb/s
• Compatible Bays: 3.5" LFF

Environmental Conditions

• Minimum Operating Temperature: 32°F (0°C)
• Maximum Operating Temperature: 140°F (60°C)

Physical Dimensions

• Width: 4.20 inches
• Depth: 6.70 inches
• Height: 1.10 inches

Compatibility

HPE ProLiant DL Series

• DL120 Gen9 (3.5 inch)
• DL160 Gen9 (3.5 inch)
• DL360 Gen10 (3.5 inch)
• DL380 Gen10 (3.5 inch)
• DL388 Gen9 (3.5 inch)
• DL60 Gen9 (3.5 inch)
• DL80 Gen9 (3.5 inch)

HPE ProLiant ML Series

• ML110 Gen9 (3.5 inch)
• ML150 Gen9 (3.5 inch)

Capacity: 4TB

The Power of 4 Terabytes

When it comes to storage, the more, the better. That's why the HPE 861752-K21 Hard Drive with its impressive 4TB capacity is a game-changer for users who require vast amounts of data storage. Whether you are a professional working with large media files, a gamer with an extensive library, or a business in need of reliable and scalable storage solutions, this 4TB hard drive offers the space you need to keep your files secure and easily accessible.

Unprecedented Storage Flexibility

The 4TB capacity of the HPE 861752-K21 Hard Drive provides unparalleled flexibility for users. With such a massive storage space at your disposal, you can store thousands of high-resolution photos, hours of HD videos, or countless documents without worrying about running out of space. This level of capacity ensures that you have ample room for future growth and expansion, allowing you to continue adding valuable data to your storage system without constraints.

Improved Efficiency and Productivity

Having a 4TB hard drive means never having to compromise on efficiency or productivity. With an abundance of storage space, you can effortlessly organize and manage your files without cluttering your system. This allows for faster access and retrieval of important data, saving valuable time and increasing overall productivity. Whether you are searching for specific files or running resource-intensive applications, the ample capacity of this hard drive ensures smooth and uninterrupted performance.

Seamless Multimedia Experience

If you are a multimedia enthusiast or professional, the 4TB capacity of the HPE 861752-K21 Hard Drive is a dream come true. You can store an extensive collection of movies, music, and other media files without worrying about running out of space. This means uninterrupted entertainment and seamless multimedia experiences, whether you are streaming high-definition videos or editing large media projects.

Reliability and Data Security

With the HPE 861752-K21 Hard Drive's 4TB capacity, you can rest easy knowing that your valuable data is secure and protected. The high-capacity storage allows for regular backups, ensuring that you have multiple copies of your important files. This redundancy provides an extra layer of protection against data loss due to hardware failure or accidental deletion. Additionally, the drive's robust construction and advanced technologies make it highly reliable, reducing the risk of data corruption or loss.

Scalability for Growing Needs

As your storage needs grow over time, the 4TB capacity of this hard drive ensures that you can easily scale your storage solution without hassle. Whether you need to expand your personal media library or accommodate the increasing demands of your business, this hard drive offers the headroom necessary to meet your evolving requirements. With its generous capacity, you can confidently plan for the future, knowing that you have ample space to accommodate your expanding data storage needs.

Cost-Effective Storage Solution

The HPE 861752-K21 Hard Drive's 4TB capacity offers a cost-effective storage solution for individuals and businesses alike. With its large storage space, you can avoid the need for additional drives or expensive cloud storage subscriptions, saving you money in the long run. By investing in this high-capacity hard drive, you can enjoy the benefits of ample storage while staying within budget.

Speed: 7.2K RPM

Enhanced Performance and Responsiveness

The HPE 861752-K21 Hard Drive's speed of 7.2K RPM (revolutions per minute) brings a new level of performance and responsiveness to your storage system. With faster rotational speeds, data can be accessed and transferred at a much quicker rate, resulting in improved overall system performance. Whether you are booting up your computer, launching applications, or transferring large files, the 7.2K RPM speed ensures snappy responses and reduced wait times.

Efficient Data Retrieval

When it comes to retrieving data, every second matters. The 7.2K RPM speed of this hard drive ensures that your data is readily available whenever you need it. Whether you are accessing large databases or searching for specific files, the higher rotational speed significantly reduces access latency, allowing for quick and efficient retrieval of information. This improved efficiency translates into enhanced productivity and smoother workflow.

Seamless Multitasking

If you frequently work on multiple tasks simultaneously or run resource-intensive applications, the 7.2K RPM speed of the HPE 861752-K21 Hard Drive is a crucial performance factor. The faster rotational speed enables your system to handle multiple read and write operations more efficiently, resulting in improved multitasking capabilities. This means that you can work on complex projects, run demanding software, and switch between applications seamlessly without experiencing any noticeable slowdowns.

Optimized Gaming Experience

Gamers demand high-performance storage solutions to ensure smooth gameplay and reduced load times. The 7.2K RPM speed of this hard drive delivers the necessary performance boost for an optimized gaming experience. Games load faster, allowing you to jump right into the action without delay. Additionally, the improved data transfer rate ensures quick saving and loading of game progress, eliminating frustrating wait times and enhancing overall gaming enjoyment.

Reliability and Longevity

Despite its high rotational speed, the HPE 861752-K21 Hard Drive is designed for reliability and longevity. The drive's construction and advanced technologies ensure smooth and consistent performance over an extended period. With reduced heat generation and enhanced cooling mechanisms, the drive remains stable even during prolonged use. This means that you can rely on this hard drive for continuous operation without worrying about performance degradation or premature failures.

Energy Efficiency

In addition to its impressive performance, the 7.2K RPM speed of this hard drive also offers energy efficiency benefits. By optimizing data access and transfer processes, the drive minimizes power consumption without compromising on performance. This energy efficiency not only helps reduce your carbon footprint but also translates into cost savings by lowering your electricity bills.

Noise Reduction

Traditional hard drives tend to generate noise due to the spinning disks and moving parts. However, the HPE 861752-K21 Hard Drive with its 7.2K RPM speed is designed to minimize noise levels. Advanced noise reduction technologies ensure that the drive operates quietly, allowing you to work or enjoy media without distractions. Whether you are in a quiet office environment or a home setting, the reduced noise levels of this hard drive create a more pleasant and peaceful working or entertainment experience.

Form Factor: 3.5inch LFF

Space-Saving Design

The 3.5inch LFF (Large Form Factor) of the HPE 861752-K21 Hard Drive offers a space-saving design that is ideal for modern computing environments where real estate is limited. Its compact size allows for easy integration into desktop computers, workstations, and servers without occupying excessive space. Whether you have a small office setup or require storage expansion in a crowded data center, this form factor ensures efficient utilization of available space.

Easy Installation and Compatibility

The 3.5inch LFF form factor of this hard drive ensures easy installation and compatibility with a wide range of systems. It is designed to fit standard drive bays, making the installation process straightforward and hassle-free. Whether you are upgrading your existing storage solution or building a new system, this form factor ensures seamless integration without the need for additional adapters or modifications.

Enhanced Heat Dissipation

Heat dissipation is a critical factor in maintaining optimal performance and prolonging the lifespan of your storage solution. The 3.5inch LFF form factor of the HPE 861752-K21 Hard Drive is designed to efficiently dissipate heat, ensuring that the drive remains cool even during prolonged use. With improved heat dissipation, you can trust that your hard drive will operate reliably and perform at its best, even in demanding environments.

Improved Airflow and Cooling

Adequate airflow is essential for maintaining the temperature balance within your system. The 3.5inch LFF form factor allows for improved air circulation around the hard drive, facilitating better cooling and temperature management. This helps prevent overheating and ensures that your storage solution remains within optimal operating conditions. Improved airflow and cooling contribute to overall system stability and reliability.

Scalability and Future-Proofing

The 3.5inch LFF form factor offers scalability and future-proofing for your storage needs. This form factor is widely supported in various systems and platforms, ensuring compatibility with current and upcoming technologies. By opting for this form factor, you can confidently plan for future expansions or upgrades, knowing that your storage solution will remain compatible with emerging hardware and software standards.

Easy Maintenance and Upgrades

The 3.5inch LFF form factor simplifies maintenance and upgrades of your storage system. With its standardized design, replacing or upgrading hard drives becomes a straightforward process. Whether you need to replace a faulty drive or increase storage capacity, the ease of maintenance and upgrades offered by this form factor minimizes downtime and reduces the overall cost of ownership.

Robust Build Quality

The HPE 861752-K21 Hard Drive's 3.5inch LFF form factor is built to last. The drive's rugged construction ensures durability and reliability, even in demanding operating conditions. With its robust build quality, this hard drive can withstand vibrations, shocks, and other environmental factors that may compromise the performance of lesser storage solutions.

Interface: SATA 6GBPS

High-Speed Data Transfer

The SATA 6GBPS interface of the HPE 861752-K21 Hard Drive delivers high-speed data transfer capabilities, allowing for quick and efficient data exchange between the hard drive and the host system. With a maximum transfer rate of 6 gigabits per second (Gbps), this interface ensures rapid access to your files and significantly reduces wait times. Whether you are transferring large files or running resource-intensive applications, the SATA 6GBPS interface ensures that data flows smoothly and quickly.

Seamless Compatibility

The SATA 6GBPS interface is widely supported by modern computer systems and peripherals, ensuring seamless compatibility with your existing hardware. Whether you are upgrading your current storage solution or building a new system from scratch, the HPE 861752-K21 Hard Drive's SATA 6GBPS interface allows for easy integration without compatibility issues or additional adapters. This compatibility ensures a hassle-free installation process and minimizes the need for additional hardware investments.

Plug-and-Play Convenience

The SATA 6GBPS interface offers plug-and-play convenience, allowing for easy installation and setup. Simply connect the hard drive to a compatible SATA port on your motherboard or expansion card, and you are ready to go. The plug-and-play nature of this interface eliminates the need for complex configurations or driver installations, saving you time and effort.

Hot-Swappable Support

The HPE 861752-K21 Hard Drive's SATA 6GBPS interface supports hot-swapping, allowing you to replace or add hard drives without shutting down your system. This feature is particularly useful in environments where continuous operation is crucial, such as servers or storage arrays. With hot-swappable support, you can easily expand your storage capacity or replace faulty drives on the fly, reducing downtime and ensuring uninterrupted data access.

Backward Compatibility

In addition to its seamless integration with modern systems, the SATA 6GBPS interface is also backward compatible with previous SATA generations. This means that the HPE 861752-K21 Hard Drive can be used with older systems that support SATA 3GBPS or SATA 1.5GBPS interfaces. This backward compatibility ensures that the hard drive remains versatile and can be utilized in a wide range of systems and configurations.

Cable Length Flexibility

The SATA 6GBPS interface offers flexibility in terms of cable length. Unlike some other interfaces that have limitations on cable length, the SATA 6GBPS interface allows for longer cable runs without compromising data transfer rates. This flexibility in cable length enables more versatile system configurations and allows for efficient cable management within your system.

Efficient Power Management

The SATA 6GBPS interface incorporates efficient power management capabilities, ensuring optimal power usage without sacrificing performance. The interface allows for dynamic power management, which adjusts power consumption based on the drive's activity level. This results in reduced power usage during idle periods, contributing to energy efficiency and prolonged battery life in mobile systems.

Sector Technology: 512e DS

Enhanced Data Integrity

The 512e DS (512-byte emulation with drive-based sectoring) sector technology of the HPE 861752-K21 Hard Drive enhances data integrity by ensuring efficient error correction and prevention. With this sector technology, the drive effectively manages and protects your data against potential errors or corruptions. By utilizing larger 512-byte sectors, the drive can detect and correct errors more effectively, reducing the risk of data loss or corruption.

Improved Storage Efficiency

The 512e DS sector technology optimizes storage efficiency by reducing overhead and maximizing usable storage space. By emulating larger sectors, the drive minimizes the impact of metadata and reduces the amount of space required for error correction codes (ECC). This results in improved storage density and increased usable capacity, allowing you to store more data without sacrificing reliability or performance.

Seamless Integration with Legacy Systems

The 512e DS sector technology ensures seamless integration with legacy systems that are designed to work with traditional 512-byte sectors. This means that the HPE 861752-K21 Hard Drive can be easily integrated into existing storage infrastructures without requiring any modifications or compatibility issues. Whether you are upgrading an older system or expanding your storage solution, this sector technology allows for a smooth transition without disruptions.

Future-Proofing for Advanced Technologies

In addition to its compatibility with legacy systems, the 512e DS sector technology also future-proofs your storage solution. As the industry transitions towards advanced storage technologies, such as larger sector sizes, this sector technology ensures that your hard drive remains compatible with emerging standards. By investing in a hard drive with 512e DS sector technology, you can confidently adapt to future storage advancements without replacing your entire storage infrastructure.

Enhanced Error Correction

The 512e DS sector technology incorporates advanced error correction mechanisms, ensuring that even the most minor errors are detected and corrected. This enhances data integrity and reduces the risk of data corruption or loss. By utilizing advanced error correction algorithms, the drive can identify and rectify errors before they become significant issues, providing you with peace of mind and data security.

Improved Performance and Reliability

The 512e DS sector technology improves overall performance and reliability by minimizing read and write errors. With more efficient error correction capabilities, the drive can maintain consistent performance even when dealing with potentially problematic data sectors. This results in smoother operation, reduced system slowdowns, and enhanced reliability for critical data storage applications.

Seamless Data Migration

If you are migrating data from older storage systems or drives, the 512e DS sector technology ensures a seamless transition. By emulating traditional 512-byte sectors, the hard drive allows for easy data transfer and compatibility with systems that may not support larger sector sizes. This makes data migration hassle-free and minimizes the risk of data loss or compatibility issues during the transition.

Series: Midline

Optimized for Bulk Storage

The Midline series of the HPE 861752-K21 Hard Drive is specifically optimized for bulk storage applications. Whether you need to store large amounts of archival data, backups, or media libraries, the Midline series offers the perfect solution. With its high-capacity and cost-effective design, this series ensures efficient and reliable storage for your critical data without breaking the bank.