HPE 300GB SAS 12GBPS 15000 RPM Enterprise Hard Drive 872842-B21.

Overview of HPE 872842-B21 Hard Drive

Product Specifications

The HPE 872842-B21 is a high-performance enterprise hard drive designed for optimal efficiency in demanding environments. This 300GB hard disk drive (HDD) utilizes SAS technology to ensure reliable data transfer and rapid access speeds.

Key Features

• Model: HPE Enterprise Hard Drive
• Storage Capacity: 300GB
• Drive Type: Hot-Swap
• Form Factor: 2.5-inch Small Form Factor (SFF)
• Interface: SAS 12Gb/s
• Data Transfer Rate: 1.2 Gbps
• Spindle Speed: 15000 RPM
• Special Features:
  • Dual Port
  • Advanced Format 512n
  • Digitally Signed Firmware
• Dimensions: 3.1 in x 5.4 in x 0.6 in
• Bundled With: HPE Standard Carrier
• Compatible With:
  • ProLiant BL460c Gen10
  • DL160 Gen9
  • DL20 Gen10
  • DL20 Gen9
  • DL360 Gen10
  • DL360 Gen9
  • DL380 Gen10
  • DL380 Gen9
  • DL385 Gen10
  • DL388 Gen9
  • DL560 Gen10
  • DL580 Gen10
  • DL580 Gen9
  • ML110 Gen10
  • ML110 Gen9
  • ML30 Gen10
  • ML30 Gen9
  • ML350 Gen10
  • XL170r Gen10
  • XL190r Gen10
  • XL230k Gen10
  • XL270d Gen10
  • XL270d Gen9
  • XL450 Gen10

Extended Specifications

• Device Type: Hot-Swap Hard Drive
• Capacity: 300GB
• Form Factor: 2.5-inch SFF
• Interface: SAS 12Gb/s
• Bytes Per Sector: 512
• Physical Dimensions:
  • Width: 3.1 in
  • Depth: 5.4 in
  • Height: 0.6 in
• Bundled With: HPE Standard Carrier

Performance Metrics

• Drive Transfer Rate: 1.2 Gbps (external)
• Average Seek Time: 2.72 ms
• Maximum Seek Time: 5.36 ms
• Track-to-Track Seek Time: 0.22 ms
• Spindle Speed: 15000 RPM

Expansion and Connectivity

• Interfaces: 2 x SAS 12Gb/s
• Compatible Drive Bays: 2.5-inch SFF

Environmental Parameters

• Minimum Operating Temperature: 50 °F
• Maximum Operating Temperature: 95 °F

Size: 300GB

The Benefits of 300GB Storage Capacity

When it comes to data storage, having enough space is crucial for users. The HPE 872842-B21 Hard Drive offers an impressive storage capacity of 300GB. This ample amount of storage allows users to store a large volume of data, including files, documents, images, videos, and more. Whether you are an individual or a business, having sufficient storage capacity ensures that you can store and access all your important data without worrying about running out of space.

1. Accommodates Growing Data Needs

The 300GB storage capacity of the HPE 872842-B21 Hard Drive is ideal for businesses and individuals who deal with continuously growing data needs. As technology advances and data becomes more abundant, having a hard drive with a large storage capacity becomes increasingly important. With 300GB at your disposal, you can confidently store all your current data and have room for future expansion.

2. Versatile Storage Solution

The HPE 872842-B21 Hard Drive's 300GB size makes it a versatile storage solution for various applications. It is suitable for use in servers, workstations, and high-performance computing environments. Whether you need to store critical business data or personal multimedia files, this hard drive can handle it all.

3. Enhanced Performance and Speed

With a larger storage capacity, the HPE 872842-B21 Hard Drive allows for improved performance and speed. Users can experience faster data retrieval times, ensuring that their workflow remains efficient and uninterrupted. Whether you are accessing large files or running resource-intensive applications, the ample storage capacity ensures that your system operates smoothly without any lag or delays.

Conclusion

The 300GB storage capacity of the HPE 872842-B21 Hard Drive offers numerous benefits to users. From accommodating growing data needs to providing a versatile storage solution, this hard drive ensures that users have ample space to store their important files and data. With enhanced performance and speed, users can enjoy faster data retrieval and a seamless workflow. Overall, the 300GB size is an important feature that makes the HPE 872842-B21 Hard Drive a valuable storage solution.

Form Factor: 2.5"

The Benefits of a 2.5" Form Factor

The HPE 872842-B21 Hard Drive features a form factor of 2.5", which offers several advantages for users. The compact size and design make it an ideal choice for various applications, from laptops to servers. Let's explore the benefits and importance of the 2.5" form factor in more detail.

1. Space Efficiency

The smaller size of the 2.5" form factor allows for greater space efficiency compared to larger form factors such as 3.5". This makes it an excellent choice for environments where space is limited, such as small offices or server racks with limited available space. The compact size also allows for more efficient air circulation, reducing the risk of overheating and ensuring optimal performance.

2. Compatibility

The 2.5" form factor is widely adopted and compatible with a variety of devices and systems. It can easily fit into laptops, notebooks, gaming consoles, and servers that are designed to accommodate this form factor. This compatibility ensures that users can seamlessly integrate the HPE 872842-B21 Hard Drive into their existing systems without any compatibility issues.

3. Portability

The smaller size of the 2.5" form factor makes the HPE 872842-B21 Hard Drive highly portable. It is lightweight and easy to carry, allowing users to take their data with them wherever they go. Whether you need to transfer files between different devices or work on the go, the 2.5" form factor provides the convenience and portability required in today's fast-paced world.

Conclusion

The 2.5" form factor of the HPE 872842-B21 Hard Drive offers space efficiency, compatibility, and portability. Its compact size makes it suitable for environments with limited space, while its widespread compatibility ensures seamless integration into various devices and systems. The portability of the 2.5" form factor allows users to conveniently carry their data with them wherever they go. Overall, the 2.5" form factor is a valuable feature that enhances the usability and versatility of the HPE 872842-B21 Hard Drive.

Interface: SAS

The Benefits of SAS Interface

The HPE 872842-B21 Hard Drive features a SAS interface, which stands for Serial Attached SCSI. This interface offers several benefits and plays a crucial role in data transfer and connectivity. Let's explore the advantages and importance of the SAS interface in more detail.

1. High Data Transfer Rates

SAS interfaces provide high data transfer rates, making them ideal for applications that require fast and efficient data transfer. The HPE 872842-B21 Hard Drive's SAS interface allows for speedy communication between the hard drive and the host system. This high-speed data transfer rate ensures quick access to data, reducing latency and improving overall system performance.

2. Scalability and Flexibility

SAS interfaces offer scalability and flexibility, allowing users to connect multiple devices in a daisy-chain configuration. This means that users can easily expand their storage capacity by connecting additional hard drives or other SAS-compatible devices. The ability to scale and add storage as needed is particularly beneficial for businesses or individuals dealing with growing data needs.

3. Reliability and Redundancy

The SAS interface provides reliability and redundancy features. SAS drives are designed to be highly reliable, offering features such as error detection and correction, ensuring data integrity. Additionally, SAS interfaces support dual-port functionality, allowing for redundant connections. In case one connection fails, the redundant connection ensures uninterrupted data access and reduces the risk of data loss.

Conclusion

The SAS interface of the HPE 872842-B21 Hard Drive offers high data transfer rates, scalability, flexibility, reliability, and redundancy. The high-speed data transfer ensures quick access to data, improving system performance. The scalability and flexibility of the SAS interface allow for easy expansion of storage capacity. The reliability and redundancy features offer data integrity and minimize the risk of data loss. Overall, the SAS interface is a valuable feature that enhances the functionality and performance of the HPE 872842-B21 Hard Drive.

Speed: 12GB/s

The Benefits of 12GB/s Speed

The HPE 872842-B21 Hard Drive offers a speed of 12GB/s, which plays a significant role in data transfer and overall system performance. Let's explore the benefits and importance of this high-speed capability in more detail.

1. Faster Data Transfer

The 12GB/s speed allows for faster data transfer between the hard drive and the host system. This high-speed capability ensures that data is quickly read from and written to the hard drive, reducing latency and improving overall system responsiveness. Whether you are accessing large files, running resource-intensive applications, or performing data-intensive tasks, the 12GB/s speed ensures a smooth and efficient workflow.

2. Improved System Performance

The high-speed capability of 12GB/s significantly improves system performance. With faster data transfer rates, applications load quicker, and files open faster. This speed boost enhances user productivity and efficiency, allowing for seamless multitasking and smoother overall system operations.

3. Future-Proofing

The 12GB/s speed of the HPE 872842-B21 Hard Drive ensures that users are prepared for future advancements in technology. As data requirements continue to increase, having a hard drive with high-speed capabilities becomes essential. By investing in a drive with 12GB/s speed, users can future-proof their systems and ensure compatibility with upcoming technologies and applications.

Conclusion

The 12GB/s speed of the HPE 872842-B21 Hard Drive offers faster data transfer, improved system performance, and future-proofing capabilities. The high-speed capability ensures quick access to data, enhancing workflow efficiency. The improved system performance allows for seamless multitasking and smoother operations. By investing in a drive with 12GB/s speed, users can stay ahead of technological advancements and ensure compatibility with future technologies. Overall, the 12GB/s speed is a crucial feature that enhances the performance and usability of the HPE 872842-B21 Hard Drive.

Rpm: 15000

The Benefits of 15000 RPM

The HPE 872842-B21 Hard Drive operates at an impressive rotational speed of 15000 RPM (Revolutions Per Minute). This high RPM offers several benefits for users, particularly in terms of performance and data access. Let's explore the advantages and importance of 15000 RPM in more detail.

1. Faster Data Access

The 15000 RPM rotational speed allows for faster data access. The higher the RPM, the quicker the hard drive's read/write heads can locate and retrieve data from the disk platters. This results in reduced latency and faster response times when accessing files or running applications. Users can enjoy a more responsive system, with minimal waiting time for data retrieval.

2. Improved Performance for Intensive Workloads

The high rotational speed of 15000 RPM makes the HPE 872842-B21 Hard Drive ideal for handling intensive workloads. Whether you are running resource-intensive applications, performing complex calculations, or working with large datasets, the fast data access provided by 15000 RPM ensures that your system can handle these demanding tasks with ease.

3. Enhanced Sequential and Random Read/Write Performance

The 15000 RPM rotational speed results in enhanced sequential and random read/write performance. Sequential read/write refers to accessing data stored in contiguous blocks, while random read/write involves accessing data stored in non-contiguous blocks. The high RPM enables faster sequential and random read/write operations, improving overall system performance and efficiency.

Conclusion

The 15000 RPM rotational speed of the HPE 872842-B21 Hard Drive offers faster data access, improved performance for intensive workloads, and enhanced sequential and random read/write performance. The high RPM ensures quick retrieval of data, reducing latency and response times. Users can confidently handle resource-intensive tasks without experiencing slowdowns or bottlenecks. Overall, the 15000 RPM feature enhances the performance and efficiency of the HPE 872842-B21 Hard Drive, making it an excellent choice for demanding applications and workloads.

Usage: Enterprise

The Benefits of Enterprise Usage

The HPE 872842-B21 Hard Drive is designed for enterprise usage, offering several benefits tailored to meet the demands of businesses and organizations. Let's explore the advantages and importance of enterprise usage in more detail.

1. Robust Reliability

Enterprise-grade hard drives are built to withstand rigorous usage and offer a higher level of reliability compared to consumer-grade drives. The HPE 872842-B21 Hard Drive's enterprise usage designation means that it is engineered to provide robust reliability, ensuring that critical business data remains secure and accessible. With lower failure rates and advanced error detection and correction mechanisms, this hard drive offers peace of mind for businesses.

2. Enhanced Data Security

Data security is a top priority for businesses, and the enterprise usage designation ensures that the HPE 872842-B21 Hard Drive meets stringent security standards. These drives often incorporate features such as hardware encryption, secure erasure, and advanced access control mechanisms. By using an enterprise-grade hard drive, businesses can protect their sensitive data from unauthorized access or potential breaches.

3. High Performance and Scalability

Enterprise-grade hard drives are designed to deliver high performance and scalability to handle the demanding workloads of businesses. The HPE 872842-B21 Hard Drive's enterprise usage designation ensures that it can provide the required performance levels for critical applications and data-intensive tasks. Additionally, these drives are often built with scalability in mind, allowing businesses to expand their storage capacity as needed without compromising performance.

Conclusion

The enterprise usage designation of the HPE 872842-B21 Hard Drive offers robust reliability, enhanced data security, high performance, and scalability. The drive's enterprise-grade design ensures that businesses can rely on its durability and reliability to safeguard critical data. With advanced security features, businesses can protect their sensitive information from unauthorized access. The high performance and scalability of the drive enable businesses to meet the demands of their workloads and easily expand their storage capacity. Overall, the enterprise usage feature makes the HPE 872842-B21 Hard Drive an excellent choice for businesses seeking a reliable and secure storage solution.