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HPE 861744-B21 4TB 7.2K RPM SATA 6GBPS 3.5" LFF HDD

861744-B21
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Brief Overview of 861744-B21

HPE 861744-B21 Midline 4TB 7.2K RPM SATA 6GBPS 3.5" LFF Low Profile Hot-Swap Hard Drive. Excellent Refurbished with 6-Month Replacement Warranty
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SKU/MPN861744-B21Availability✅ In StockProcessing TimeUsually ships same day ManufacturerHPE Product/Item ConditionExcellent Refurbished ServerOrbit Replacement WarrantySix-Month (180 Days)
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Description

Product Overview of this HPE 861744-B21

Introducing the HPE 4TB Hard Drive, a high-performance, hot-swappable storage solution designed to deliver reliability and efficiency. Featuring a low-profile 3.5-inch LFF design, this drive is optimized for seamless integration with various HPE ProLiant and HPE ProLiant ML and XL series servers.

Key Specifications

  • Brand: HPE
  • Model Number: MB4000GVYZA
  • Assembly Number: 846520-001
  • Part Numbers: 861744-B21 
  • Drive Type: Hot-Swap Hard Drive
  • Capacity: 4 TB
  • Form Factor: 3.5-inch LFF Low Profile
  • Interface: SATA 6Gbps
  • Drive Technology: Air Fill
  • Connectivity: Single Port, Hot Plug

Drive Features

  • Advanced Format: 512e
  • Firmware: Digitally Signed for Security
  • Carrier: Includes HPE Low Profile Carrier
  • Workload Type: Midline Storage for Efficient Performance

Performance Details

  • Transfer Rate: 6 Gb/sec (external)
  • Seek Time: Average 7.45 ms
  • Maximum Seek Time: 14.2 ms
  • Track-to-Track Seek Time: 0.32 ms
  • Spindle Speed: 7200 RPM for consistent performance

Connectivity and Expansion

  • SATA Interface: 1 x 6 Gb/s for fast data transfer
  • Compatible Bays: 3.5" LFF Low Profile

Temperature Range

  • Min Operating Temperature: 50°F
  • Max Operating Temperature: 95°F

Physical Dimensions

  • Width: 4.20 inches
  • Depth: 6.20 inches
  • Height: 1.00 inch

Compatibility

  • The HPE 4TB Hard Drive is designed for optimal use with the following systems

HPE ProLiant ML Series

  • ML110 Gen10 (3.5-inch)
  • ML110 Gen10 Entry (3.5-inch)
  • ML110 Gen10 Performance (3.5-inch)
  • ML350 Gen10 (3.5-inch)
  • ML350 Gen10 High Performance (3.5-inch)
  • ML350 Gen10 Solution (3.5-inch)

HPE ProLiant XL Series

  • XL450 Gen10 (3.5-inch)

Capacity: 4TB

Benefits of 4TB Capacity

Ample Storage Space

The HPE 861744-B21 Hard Drive offers a staggering capacity of 4TB, providing users with ample storage space to store their valuable data. Whether you are a home user or a business professional, having a large storage capacity is crucial to accommodate your growing collection of files, documents, multimedia, and applications. With 4TB at your disposal, you can store thousands of high-resolution photos, hours of HD videos, and even large-scale database files without worrying about running out of storage space.

Increased Productivity

The 4TB capacity of this hard drive allows you to keep all your data in one place, eliminating the need for multiple storage devices. This streamlined approach not only saves you time but also boosts your productivity. You no longer have to waste precious minutes searching for specific files across different drives or worrying about transferring data between devices. With the HPE 861744-B21 Hard Drive, you can access all your files instantly, whether it's important work documents or cherished memories.

Efficient Data Organization

Managing and organizing data becomes much easier when you have a larger storage capacity. The 4TB offered by this hard drive enables you to create a structured and systematic arrangement for your files. You can categorize and sort your data into folders and subfolders without having to compromise on space. This not only helps in keeping your files organized but also improves searchability and reduces the chances of losing important data.

Importance of 4TB Capacity

Future-Proof Storage Solution

As technology continues to advance at a rapid pace, the size of files and applications continues to increase as well. Investing in a hard drive with a significant capacity like 4TB ensures that you are future-proofing your storage needs. By choosing a drive with ample space, you won't have to worry about upgrading or replacing your storage solution in the near future. The 4TB capacity of the HPE 861744-B21 Hard Drive ensures that you can comfortably accommodate your expanding data requirements for years to come.

Seamless Multimedia Handling

In today's digital age, multimedia content, such as high-definition videos and large audio files, has become increasingly prevalent. With a 4TB capacity, you can easily store and manage your multimedia library without compromising on quality or quantity. Whether you are a professional content creator or an avid media consumer, the HPE 861744-B21 Hard Drive's 4TB capacity allows for seamless handling of your multimedia files, ensuring a smooth and uninterrupted experience.

Backup and Recovery

Data loss can be catastrophic, especially if it includes important documents, irreplaceable memories, or critical business information. Having a 4TB capacity hard drive gives you the freedom to create regular backups of your data. With ample storage space, you can effortlessly maintain multiple backups without the need to delete older versions. This ensures that in the event of a system failure or accidental deletion, you have multiple restore points to fall back on, minimizing the risk of permanent data loss.

Speed: 7.2K RPM

Benefits of 7.2K RPM Speed

Faster Data Access

The HPE 861744-B21 Hard Drive operates at a speed of 7.2K RPM (rotations per minute), which translates into faster data access. A higher RPM means that the hard drive's platters spin at a greater speed, allowing the read/write heads to access data more quickly. This results in reduced wait times when opening files, launching applications, or transferring data. With faster data access, you can experience improved overall system performance and smoother multitasking.

Enhanced Work Efficiency

In a professional setting, time is of the essence. The 7.2K RPM speed of this hard drive ensures that you can access and manipulate data swiftly, leading to enhanced work efficiency. Whether you are working with large files in graphic design or running resource-intensive applications, the increased speed provided by the HPE 861744-B21 Hard Drive allows you to complete tasks more efficiently. This enables you to meet deadlines, improve productivity, and ultimately achieve your goals with ease.

Seamless Multimedia Streaming

For multimedia enthusiasts, a hard drive's speed plays a crucial role in delivering uninterrupted streaming experiences. With the 7.2K RPM speed, the HPE 861744-B21 Hard Drive ensures that you can seamlessly stream high-definition videos, play graphics-intensive games, or listen to your favorite music without any lag or buffering issues. The faster data access eliminates stutters and ensures smooth playback, providing an immersive multimedia experience.

Importance of 7.2K RPM Speed

Optimized System Performance

The speed at which data is accessed from a hard drive directly impacts overall system performance. By choosing a hard drive with a higher RPM like 7.2K, you can optimize your system's performance and responsiveness. This is especially important for resource-intensive tasks such as video editing, 3D rendering, or running virtual machines. The HPE 861744-B21 Hard Drive's 7.2K RPM speed ensures that your system can handle these demanding tasks with ease, allowing you to work efficiently without any slowdowns.

Reduced Data Transfer Times

Transferring large files or backing up data can be time-consuming, especially if you are dealing with limited storage speeds. The 7.2K RPM speed of this hard drive significantly reduces data transfer times, enabling you to move files quickly and efficiently. Whether you are transferring files between internal drives or external devices, the HPE 861744-B21 Hard Drive's speed ensures that you spend less time waiting for data to copy and more time focusing on your work.

Smooth Multitasking Experience

Multitasking is an essential aspect of modern computing, where users often have multiple applications running simultaneously. The 7.2K RPM speed of this hard drive allows for smooth multitasking, as it ensures that data can be accessed quickly from various applications without causing delays or performance bottlenecks. Whether you are working on spreadsheets, browsing the internet, or playing music in the background, the HPE 861744-B21 Hard Drive's speed ensures that your system remains responsive and snappy.

Interface: SATA 6GBPS

Benefits of SATA 6GBPS Interface

Fast Data Transfer Speeds

The HPE 861744-B21 Hard Drive features a SATA 6GBPS interface, which offers fast data transfer speeds. With a maximum transfer rate of 6 gigabits per second, this interface ensures that you can move large files quickly and efficiently. Whether you are copying files from one drive to another or backing up your data, the SATA 6GBPS interface minimizes transfer times, allowing you to complete tasks in less time.

Compatibility and Versatility

The SATA interface is widely adopted and supported by various devices and operating systems. By choosing a hard drive with a SATA 6GBPS interface like the HPE 861744-B21, you ensure compatibility and versatility. Whether you are building a new system or upgrading an existing one, the SATA interface allows for seamless integration. Additionally, the SATA 6GBPS interface is backward compatible with older SATA versions, ensuring that you can connect the hard drive to older systems without any compatibility issues.

Easy Installation and Configuration

The SATA 6GBPS interface simplifies the installation and configuration process. With a straightforward plug-and-play design, connecting the HPE 861744-B21 Hard Drive to your system is a breeze. The interface eliminates the need for complicated configurations or additional drivers, making it accessible to users of all skill levels. Whether you are a novice user or an experienced professional, the SATA 6GBPS interface ensures a hassle-free installation process.

Importance of SATA 6GBPS Interface

Improved System Responsiveness

The fast data transfer speeds offered by the SATA 6GBPS interface have a direct impact on system responsiveness. When using applications or accessing files stored on the HPE 861744-B21 Hard Drive, you can experience improved response times due to the interface's ability to quickly retrieve data. This ensures that your system remains snappy and responsive, even when dealing with large files or resource-intensive tasks.

Efficient Drive-to-Drive Communication

In scenarios where multiple drives are connected within a system, efficient communication between them is vital for optimal performance. The SATA 6GBPS interface facilitates seamless drive-to-drive communication, enabling efficient data exchange between connected hard drives. This is especially beneficial in RAID configurations or when using multiple hard drives for increased storage capacity. The HPE 861744-B21 Hard Drive's SATA 6GBPS interface ensures that your drives work together seamlessly, enhancing overall system performance.

Flexibility for Future Upgrades

The SATA 6GBPS interface offers flexibility for future upgrades. By choosing a hard drive with this interface, you ensure that your storage solution can adapt to future advancements in technology. As faster SATA versions become available, you can easily upgrade your system by replacing the HPE 861744-B21 Hard Drive with a newer drive without any compatibility issues. This future-proofing capability ensures that your investment in storage remains relevant and compatible with evolving hardware standards.

Form Factor: 3.5" LFF

Benefits of 3.5" LFF Form Factor

Increased Storage Density

The 3.5" LFF form factor of the HPE 861744-B21 Hard Drive allows for increased storage density. With larger physical dimensions compared to smaller form factors, the 3.5" LFF drives can accommodate more data in the same amount of space. This is particularly advantageous when it comes to server environments or systems with limited drive bays. The higher storage density provided by the 3.5" LFF form factor enables you to maximize your storage capacity without compromising on performance or reliability.

Enhanced Cooling and Reliability

The larger size of the 3.5" LFF form factor allows for better heat dissipation and improved cooling capabilities compared to smaller form factors. This is particularly important in high-demand environments where hard drives are subjected to continuous operation and heavy workloads. The improved cooling ensures that the HPE 861744-B21 Hard Drive operates within optimal temperature ranges, reducing the risk of overheating and improving overall reliability and longevity.

Easier Installation and Maintenance

The larger physical size of the 3.5" LFF form factor makes it easier to handle during installation and maintenance procedures. The additional space provided by the form factor allows for more comfortable handling, reducing the risk of accidental drops or mishandling. Additionally, the larger form factor simplifies cable management, as there is more room for routing and securing cables. The HPE 861744-B21 Hard Drive's 3.5" LFF form factor ensures a hassle-free installation process and easier maintenance procedures.

Importance of 3.5" LFF Form Factor

Optimal for Server Environments

In server environments, where data storage and processing are critical, the 3.5" LFF form factor is highly preferred. The larger dimensions of the form factor allow for higher storage capacities and better cooling capabilities, making it ideal for server applications. The HPE 861744-B21 Hard Drive's 3.5" LFF form factor ensures compatibility with server chassis and drive bays, allowing for seamless integration into existing server infrastructures. Whether you are building a new server or expanding an existing one, the 3.5" LFF form factor provides the necessary reliability and performance required in demanding server environments.

Future Expansion Possibilities

The 3.5" LFF form factor offers future expansion possibilities due to its compatibility with various storage systems and enclosures. If you anticipate the need for additional storage capacity in the future, choosing a hard drive with the 3.5" LFF form factor, such as the HPE 861744-B21, ensures that you have room for expansion without having to replace existing drives or enclosures. This scalability allows you to manage your storage needs effectively and adapt to changing requirements effortlessly.

Reliable Performance in Intensive Workloads

The larger size and improved cooling capabilities of the 3.5" LFF form factor contribute to reliable performance in intensive workloads. Whether you are running data-intensive applications, virtualization environments, or high-demand workloads, the HPE 861744-B21 Hard Drive's 3.5" LFF form factor ensures that your storage solution can handle the demands of these workloads without compromising on performance or reliability. The form factor's ability to dissipate heat effectively minimizes the risk of performance degradation or premature drive failure, ensuring consistent and reliable performance even under heavy workloads.

Hot Swap: Yes

Benefits of Hot Swap Functionality

Minimized Downtime

The hot swap functionality of the HPE 861744-B21 Hard Drive allows for the replacement or addition of drives without having to power down the system. This feature significantly reduces downtime during maintenance or upgrades. In scenarios where continuous operation is critical, such as servers or network-attached storage (NAS) systems, hot swapping ensures that your system remains functional while drive replacements or additions are being performed. This minimizes interruptions to productivity and eliminates the need for system shutdowns.

Improved Fault Tolerance and Redundancy

Hot swap functionality enhances fault tolerance and redundancy within a storage system. By allowing drives to be replaced while the system is running, it ensures that data remains accessible even in the event of a drive failure. In RAID configurations, where data is distributed across multiple drives for improved performance and redundancy, hot swapping enables seamless drive replacement without compromising data integrity. The HPE 861744-B21 Hard Drive's hot swap capability contributes to a robust and reliable storage infrastructure.

Scalability and Flexibility

The hot swap functionality provides scalability and flexibility to storage systems. It allows for easy addition or removal of drives as per changing storage requirements. With hot swapping, you can expand your storage capacity on the fly by adding new drives without interrupting ongoing operations. This flexibility ensures that your storage solution can adapt to growth and changing demands, saving you time and money on system upgrades or replacements.

Importance of Hot Swap Functionality

Continuous System Availability

In environments where system availability is crucial, such as mission-critical applications or 24/7 operations, hot swap functionality becomes essential. The HPE 861744-B21 Hard Drive's hot swap capability ensures that your system remains available and operational even during drive replacements or upgrades. This level of continuous availability minimizes the impact of maintenance or drive failures, allowing you to meet service level agreements (SLAs) and ensuring uninterrupted access to critical data.

Ease of Maintenance and Upgrades

The hot swap functionality simplifies maintenance and upgrades by eliminating the need for system shutdowns. With hot swapping, you can perform routine maintenance tasks or upgrade your storage infrastructure without disrupting ongoing operations. This not only saves time but also reduces the risk of human errors that can occur during system restarts. The HPE 861744-B21 Hard Drive's hot swap capability ensures a streamlined maintenance and upgrade process, enhancing overall system manageability.

Reduces Total Cost of Ownership (TCO)

The hot swap functionality contributes to reducing the total cost of ownership (TCO) of your storage infrastructure. By allowing for drive replacements or additions without system downtime, it eliminates the need for expensive service contracts or dedicated maintenance windows. Additionally, the ability to easily add or remove drives as per changing requirements ensures that you are utilizing your storage resources efficiently, avoiding overprovisioning and unnecessary expenses. The HPE 861744-B21 Hard Drive's hot swap capability helps in optimizing TCO by streamlining maintenance procedures and maximizing operational uptime.

Profile: Low Profile

Benefits of Low Profile

Space-Efficient Design

The low profile design of the HPE 861744-B21 Hard Drive allows for space-efficient installations. In scenarios

Features
Product/Item Condition:
Excellent Refurbished
ServerOrbit Replacement Warranty:
Six-Month (180 Days)