HPE 861590-B21 8TB SAS 12GBPS 7.2K RPM LFF 512E Hard Drive

Product Overview

General Information

• Brand Name: HPE (Hewlett Packard Enterprise)
• Manufacturer: Hewlett Packard Enterprise
• Part Number: 861590-B21
• Product Name: 8TB 12G SAS 7.2K RPM LFF (3.5-Inch) 512e SC Midline Hard Drive
• Product Type: Hard Drive

Key Features

• Storage Capacity: 8TB
• Rotational Speed: 7200 RPM
• Drive Form Factor: 3.5-inch (LFF - Large Form Factor)
• Interface Type: SAS-12Gbps (Serial Attached SCSI)
• Drive Enclosure: Internal

Substantial 8TB Storage

The HPE 861590-B21 hard drive boasts an impressive storage capacity of 8TB, making it an optimal choice for enterprises that need to manage large volumes of data efficiently. This drive is particularly suitable for data-intensive applications and server environments.

High-Speed Performance

With a spindle speed of 7200 RPM, this hard drive provides excellent performance for various applications, ensuring quick data access and smooth operations. The robust rotational speed is perfect for enterprise workloads that require rapid read and write capabilities.

3.5-Inch Form Factor

Designed in a 3.5-inch form factor, the HPE 861590-B21 is engineered for compatibility with a variety of server environments. Its design allows for efficient heat dissipation and optimal storage density within server chassis.

Advanced Connectivity

• SAS-12Gbps Interface: The SAS interface offers high data transfer speeds of up to 12Gbps, enabling effective handling of high-bandwidth applications.
• Internal Enclosure: This drive is designed for internal use, ensuring secure and efficient integration within enterprise systems.

Compatibility

This hard drive is fully compatible with:

• HPE Gen9 servers and newer models
• Facilitates easy installation and integration into existing HPE infrastructure

Reliable Enterprise Solution

HPE's Midline hard drives, including the 861590-B21, are built for dependable performance in demanding environments. They are ideal for applications requiring consistent data access and high reliability.

Enhanced Data Security

This hard drive includes advanced features that help protect your data integrity, ensuring that your information is safeguarded against unauthorized access and potential corruption.

Capacity: 8TB

The capacity of the HPE 861590-B21 Hard Drive is an impressive 8TB, making it an ideal choice for users who require large amounts of storage space. Whether you are a professional photographer, videographer, or simply someone who needs to store a large amount of data, this hard drive can meet your needs.

Benefits of 8TB Capacity

Ample Storage Space

With 8TB of capacity, you can store thousands of hours of high-definition video, tens of thousands of photos, or millions of documents. This ensures that you have more than enough space to store all your important files without worrying about running out of storage.

Consolidated Storage

By having such a large capacity, you can consolidate your data onto a single hard drive, reducing the need for multiple drives and simplifying your storage setup. This not only saves physical space but also makes it easier to manage and organize your data.

Future-Proofing

As technology continues to advance, file sizes are getting larger. By investing in a hard drive with 8TB capacity, you are future-proofing your storage solution. You won't have to worry about upgrading to a larger capacity drive anytime soon, as this drive can accommodate your growing needs for years to come.

Importance of 8TB Capacity

Having sufficient storage capacity is crucial for various users and industries:

Data-intensive Professionals

Professionals working in fields such as graphic design, video editing, or architecture often deal with large file sizes that require significant storage space. The 8TB capacity allows them to store and access their files without any constraints.

Small and Medium-sized Businesses

For businesses that handle extensive data, such as customer records, financial documents, or backups, having a high-capacity hard drive is essential. The 8TB capacity of this drive ensures that businesses can securely store their data without the need for multiple drives.

Media and Entertainment

In the media and entertainment industry, where large video files and high-resolution images are the norm, having ample storage capacity is crucial. With 8TB, professionals can store their projects, raw footage, and media library in one place, making it easier to access and manage their assets.

Interface: SAS

The HPE 861590-B21 Hard Drive features a SAS (Serial Attached SCSI) interface. This interface offers several benefits and is essential for users who require high-speed data transfer and reliability.

Benefits of SAS Interface

Fast Data Transfer

SAS interfaces provide faster data transfer rates compared to other interfaces such as SATA (Serial ATA). This makes it ideal for users who need to transfer large files quickly or perform data-intensive tasks.

Reliability

SAS drives are known for their reliability and are often used in enterprise-level storage systems. The SAS interface offers advanced error correction capabilities, ensuring that your data is transferred accurately and without any corruption.

Scalability

SAS interfaces allow for easy scalability, as they support daisy-chaining multiple drives together. This means you can expand your storage capacity by adding more SAS drives to your system without any additional hardware changes.

Importance of SAS Interface

The SAS interface is particularly important for users in the following scenarios:

Server Environments

In server environments where reliability and performance are crucial, SAS drives with their SAS interface provide the necessary speed and dependability. They can handle heavy workloads and provide consistent performance, making them ideal for critical applications.

Data Centers

Data centers handle vast amounts of data and require storage solutions that can handle high-speed data transfer and provide continuous uptime. SAS drives, with their fast transfer rates and reliability, are commonly used in data center environments to ensure optimal performance and data integrity.

High-performance Computing

Applications that require intensive data processing, such as scientific simulations or artificial intelligence, rely on high-performance computing systems. SAS drives, with their fast data transfer rates, enable these systems to quickly access and process large datasets, improving overall performance.

Data Transfer Rate: 12Gbps

The HPE 861590-B21 Hard Drive offers an impressive data transfer rate of 12Gbps. This high-speed transfer rate provides users with several benefits, making it an excellent choice for those who require fast and efficient data transfer.

Benefits of 12Gbps Data Transfer Rate

Improved Performance

The 12Gbps data transfer rate allows for faster read and write speeds compared to lower-speed interfaces. This means that you can access and transfer your data more quickly, resulting in improved overall system performance.

Reduced Downtime

With faster data transfer rates, you can reduce the time required to backup or restore your files. This is particularly beneficial in business environments where minimizing downtime is critical. The 12Gbps transfer rate ensures that your data backups or restorations are completed quickly and efficiently.

Future-Proofing

As technology continues to advance and file sizes increase, having a high-speed data transfer rate becomes more important. By investing in a hard drive with a 12Gbps transfer rate, you are future-proofing your storage solution and ensuring that it can keep up with the demands of future applications and data-intensive tasks.

Importance of 12Gbps Data Transfer Rate

The 12Gbps data transfer rate is particularly important for users in the following scenarios:

High-definition Media Professionals

Professionals working with high-definition video or audio files require fast data transfer rates to ensure smooth playback and editing. The 12Gbps transfer rate allows them to work with large media files without experiencing lag or buffering.

Database Management

Database management systems often deal with large datasets that need to be quickly accessed and updated. The 12Gbps transfer rate enables faster data retrieval and updates, improving the overall performance and responsiveness of the database system.

Virtualization

Virtualization environments utilize multiple virtual machines running simultaneously. The 12Gbps transfer rate ensures that the data transfers between the host system and virtual machines are fast and efficient, allowing for smooth operation and improved virtual machine performance.

Rotational Speed: 7.2K RPM

The HPE 861590-B21 Hard Drive features a rotational speed of 7.2K RPM (Revolutions Per Minute). This rotational speed plays a significant role in determining the performance and access time of the hard drive.

Benefits of 7.2K RPM Rotational Speed

Faster Data Access

The rotational speed of a hard drive affects how quickly the read/write heads can access specific data on the disk. A higher rotational speed, such as 7.2K RPM, allows for faster data access, resulting in reduced latency and improved overall performance.

Smooth Streaming and Media Playback

For users who stream media or play video games directly from their hard drives, a higher rotational speed is crucial. The 7.2K RPM speed ensures that the data is read from the disk fast enough to provide smooth playback without buffering or lag.

Improved Multitasking

With a higher rotational speed, the hard drive can handle multiple read/write requests more efficiently. This means that you can perform multiple tasks simultaneously without experiencing significant performance degradation.

Importance of 7.2K RPM Rotational Speed

The 7.2K RPM rotational speed is particularly important for users in the following scenarios:

Media Professionals

Professionals working with large media files, such as video editors or photographers, require fast access to their files. The 7.2K RPM rotational speed ensures that they can quickly load and save their media files, improving their workflow efficiency.

Gaming Enthusiasts

For gamers who install games directly onto their hard drives, a higher rotational speed is essential to ensure quick loading times and smooth gameplay. The 7.2K RPM speed allows for faster data retrieval, reducing the waiting time between levels or scenes.

Business Applications

In business environments where multiple users access shared data simultaneously, a higher rotational speed is beneficial. The 7.2K RPM speed enables faster retrieval and updates of critical business data, improving overall productivity and collaboration.

Form Factor: LFF

The HPE 861590-B21 Hard Drive has a Large Form Factor (LFF). The form factor refers to the physical size and shape of the hard drive, and LFF offers several benefits for users.

Benefits of LFF Form Factor

Higher Storage Capacity

LFF drives are typically larger in size compared to their Small Form Factor (SFF) counterparts. This larger size allows for higher storage capacity as more platters can be fitted within the drive. With LFF, you can store more data on a single drive, reducing the need for multiple drives.

Better Cooling and Durability

The larger size of LFF drives allows for better heat dissipation, resulting in improved cooling. This helps to keep the drive operating at optimal temperatures and reduces the risk of overheating. Additionally, LFF drives tend to be more durable due to their larger physical structure.

Easier Maintenance and Installation

LFF drives are easier to work with during maintenance or installation procedures. The larger size provides more space to access cables and connectors, making it simpler to connect and disconnect the drive when necessary. This can save time and reduce the risk of damage during these processes.

Importance of LFF Form Factor

The LFF form factor is particularly important for users in the following scenarios:

Server Environments

In server environments where storage capacity and performance are critical, LFF drives are commonly used. The higher storage capacity offered by LFF drives allows for more data to be stored on a single drive, reducing the number of drives required in a server configuration.

Data-intensive Applications

Applications that require large amounts of storage space, such as video editing or data analytics, benefit from the higher storage capacity offered by LFF drives. These applications generate and process large amounts of data that can be efficiently stored on a single LFF drive.

Long-term Archiving

For long-term archiving purposes, where data needs to be stored for extended periods, LFF drives provide a reliable and cost-effective solution. The larger size and higher storage capacity make them suitable for storing large datasets that need to be accessed infrequently but retained for a long time.

Sector Type: 512E

The HPE 861590-B21 Hard Drive utilizes the 512E sector type. The sector type defines how data is organized and stored on the hard drive, and the 512E sector type offers several benefits for users.

Benefits of 512E Sector Type

Compatibility

The 512E sector type is designed to be compatible with older systems and software that expect a traditional 512-byte sector size. This ensures that the drive can be used with a wide range of systems without any compatibility issues.

Increased Capacity Efficiency

The 512E sector type allows for more efficient use of the available storage capacity. By emulating a 512-byte sector size while physically using larger physical sectors, the drive can store more data within the same physical space, resulting in increased capacity efficiency.

Data Integrity

The 512E sector type includes error correction capabilities that help maintain data integrity. With these error correction mechanisms, the drive can detect and correct data errors, minimizing the risk of data corruption or loss.

Importance of 512E Sector Type

The 512E sector type is particularly important for users in the following scenarios:

Legacy Systems

For users who have older systems or software that rely on a 512-byte sector size, the 512E sector type ensures compatibility and seamless integration. The drive can be used as a drop-in replacement without requiring any system or software modifications.

System Upgrades

When upgrading systems or migrating data from older drives to newer ones, the 512E sector type simplifies the process. It allows for easy data transfer and ensures compatibility during the transition, reducing potential issues and saving time.

Data Integrity Maintenance

In environments where data integrity is crucial, such as financial institutions or healthcare organizations, the 512E sector type provides an added layer of protection. The error correction capabilities help maintain the integrity of critical data, reducing the risk of data corruption or loss.

Hot Swap: 1

The HPE 861590-B21 Hard Drive supports hot swapping, which allows for the replacement or addition of drives without powering down the system. The hot swap feature offers several benefits for users.

Benefits of Hot Swap

Minimized Downtime

Hot swapping eliminates the need to power down the system when replacing or adding drives. This reduces downtime significantly as the system can continue running uninterrupted, even during maintenance or upgrades.

Easy Maintenance and Upgrades

With hot swap support, drives can be replaced or added without requiring any complex procedures or system reboots. This simplifies the maintenance and upgrade process, allowing for quick and hassle-free drive replacements.

Flexibility and Scalability

The hot swap feature provides flexibility and scalability to storage systems. Drives can be added or removed on-demand, allowing for easy capacity expansion or replacement of faulty drives without affecting the overall system operation.

Importance of Hot Swap

The hot swap feature is particularly important for users in the following scenarios:

Server Environments

In server environments where uptime is critical, hot swapping allows for maintenance or upgrades without interrupting system operation. This ensures that services remain accessible to users and minimizes any potential impact on business continuity.

Data Centers

Data centers often have strict uptime requirements and require continuous operation. The hot swap feature enables administrators to replace or add drives without taking servers offline, ensuring that data center services remain accessible and uninterrupted.

High Availability Systems

Systems that require high availability, such as those used in mission-critical applications or fault-tolerant environments, greatly benefit from hot swapping. It allows for the seamless replacement of faulty drives without impacting system operation, ensuring continuous availability and data accessibility.