HP 493083-001 300GB SAS Hard Disk Drive
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HP 581286-B21 600GB Hard Disk SAS 6GBPS 10K RPM SFF Bulk

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Part Number#: 581286-B21
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Short Description:
581286-B21 600 Gigabytes (GB) 10000 Revolutions Per Minute (RPM) 2.5inch Small Form Factor (SFF) 2 Port Serial-Attached SCSI (SAS) 6 Gigabytes Per Second (Gb/s) Enterprise Hard Disk Drive for Server | Made by HP | New Sealed Spare
Product Condition:
New Sealed Spare
Warranty provided by ALLHDD.COM:
90 Days

Product Details of the HP 581286-B21 600GB Hard Disk SAS 6GBPS

In the realm of server hardware, the HP 581286-B21 holds a significant position as a robust and high-performance storage solution. This hard disk drive (HDD) boasts an impressive set of specifications, HDD with a capacity of 600GB making it a suitable choice for enterprise-level servers. In this description, we will delve into the key features and technical details of the HP 581286-B21, shedding light on its capabilities and how it contributes to server efficiency. The 581286-B21 is an enterprise-level hard disk drive (HDD) designed and manufactured by HP. It has a small form factor (SFF),10000 revolutions per minute (RPM) speed, and a 2 port serial-attached SCSI (SAS) interface with a data transfer rate of 6 gigabits per second (6GBPS). In this article, we will delve into the details of each of these specifications and their importance in the context of server usage.

Technical Specifications

Storage Capacity 600 Gigabytes (GB)

The HP 581286-B21 offers a substantial storage capacity of 600 GB. This is crucial for server applications that demand ample space for data storage, such as databases, virtualization environments, and large-scale enterprise applications.

Rotational Speed 10000 Revolutions Per Minute (RPM)

The rotational speed of a hard disk drive plays a pivotal role in determining performance. With an impressive 10,000 RPM, the HP 581286-B21 ensures swift data access and transfer rates. This is particularly beneficial for tasks that require quick read and write operations, contributing to overall server responsiveness.

Form Factor 2.5-inch Small Form Factor (SFF)

The compact 2.5-inch Small Form Factor of the HP 581286-B21 is designed for efficiency and space optimization. Servers, especially those in data centers with limited physical space, benefit from smaller form factor drives as they allow for higher storage density and improved airflow within the server chassis.

Interface 2 Port Serial-Attached SCSI (SAS)

The HP 581286-B21 employs the Serial-Attached SCSI (SAS) interface, offering a reliable and high-performance connection between the hard disk drive and the server. SAS technology is known for its scalability and robustness, making it an ideal choice for enterprise-level applications where data integrity and speed are paramount.

Data Transfer Rate 6 Gigabytes Per Second (Gb/s)

One of the standout features of the HP 581286-B21 is its impressive data transfer rate of 6 Gb/s. This high-speed connectivity ensures that data can be rapidly transmitted between the hard disk drive and the server, reducing latency and enhancing overall system performance.

Enterprise-Class Reliability

The designation of the HP 581286-B21 as an enterprise hard disk drive underscores its reliability and durability. Enterprise-class drives are engineered to meet the rigorous demands of 24/7 operation in data center environments. This makes the HP 581286-B21 a dependable choice for businesses where uninterrupted access to data is mission-critical.

Use Cases

Server Storage Expansion

The generous 600 GB storage capacity of the HP 581286-B21 makes it an ideal choice for expanding the storage capabilities of servers. In scenarios where existing storage is reaching its limits, adding these hard disk drives allows businesses to accommodate growing volumes of data without compromising on performance.

High-Performance Computing

Servers utilized in high-performance computing (HPC) environments often require storage solutions that can keep up with the intense computational demands. The 10,000 RPM rotational speed of the HP 581286-B21 ensures that data can be accessed and processed rapidly, making it well-suited for HPC clusters and applications.


Virtualized environments benefit from storage solutions that can handle the simultaneous demands of multiple virtual machines. The combination of high storage capacity and fast data transfer rates in the HP 581286-B21 makes it a reliable choice for virtualized server deployments, ensuring smooth and responsive performance.

Database Servers

Database servers, where quick access to data is crucial, can leverage the HP 581286-B21's 10,000 RPM rotational speed to enhance query response times. The enterprise-class reliability of this hard disk drive adds an extra layer of assurance for data integrity in database-intensive applications.

Installation and Compatibility

Compatibility with HP Servers

The HP 581286-B21 is designed to seamlessly integrate with a range of HP servers, ensuring compatibility and optimized performance. Before installation, it is advisable to consult the product documentation or HP's official compatibility matrix to confirm that the hard disk drive is suitable for the specific server model.

Installation Process

The installation of the HP 581286-B21 follows standard procedures for 2.5-inch SFF drives. Server administrators can follow the step-by-step instructions provided in the product manual or HP's official documentation. Proper handling procedures, including electrostatic discharge precautions, should be adhered to during the installation process to prevent damage to the hard disk drive.

Performance Monitoring and Maintenance

Performance Monitoring Tools

To ensure optimal performance and early detection of potential issues, administrators should utilize performance monitoring tools provided by the server's operating system or third-party software. These tools can track metrics such as disk I/O, temperature, and error rates, allowing proactive maintenance and minimizing the risk of data loss or downtime.

Firmware Updates

Regular firmware updates provided by HP should be applied to the HP 581286-B21 to benefit from improvements in performance, compatibility, and security. Firmware updates are crucial for addressing potential vulnerabilities and ensuring the longevity of the hard disk drive.

Advanced Technology for Enhanced Performance

The integration of advanced technologies within the HP 581286-B21 contributes to its enhanced performance capabilities. The 2 Port SAS interface leverages the benefits of SCSI technology, known for its robustness and efficiency in handling data. This, combined with the 10,000 RPM rotational speed, results in a drive that can meet the demands of the most resource-intensive server applications.

Energy Efficiency and Environmental Impact

Efficiency is a crucial aspect of modern server infrastructure, and the HP 581286-B21 is designed with energy efficiency in mind. The 2.5-inch SFF contributes to lower power consumption, and the drive is engineered to operate with minimal heat generation. This not only reduces the environmental impact but also contributes to lower overall for data centers.

Main Information of the HP 581286-B21 Hard Drive

  • Manufacturer: HP
  • Part Number or SKU# 581286-B21
  • Product Type: Hard Disk Drive

Technical Information

  • Capacity: 600GB
  • Interface: Serial Attached SCSI (SAS) - 6Gbps
  • Enclosure: Internal
  • HDD Form Factor: 2.5-inch (SFF)
  • Spindle Speed: 10000 RPM

Bladesystem Integrity Server Blades

  • HP Integrity BL860c i2 Server Series
  • HP Integrity BL860c Server Series
  • HP Integrity BL870c i2 Server Series
  • HP Integrity BL870c Server Series
  • HP Integrity BL890c i2 Server Series

Bladesystem ProLiant Server Blades

  • HP ProLiant BL460c G7 Server Series
  • HP ProLiant BL465c G7 Server Series
  • HP ProLiant BL620c G7 Server Series
  • HP ProLiant BL680c G7 Server Series
  • HP ProLiant BL685c G7 Server Series

Bladesystem ProLiant Workstation Blades

  • HP ProLiant WS460c G6 Workstation Series

Bladesystem Storage Blades

  • HP D2200sb Storage Blade
  • HP SB40c Storage Blade

Disk Enclosures

  • HP 50 Modular Smart Array
  • HP 70 Modular Smart Array
  • HP D2000 Disk Enclosures

File Services For SANs

  • HP X3000 G2 Network Storage Systems

HP ProLiant DL Servers

  • HP ProLiant DL120 G7 Server Series
  • HP ProLiant DL160 G6 Server Series
  • HP ProLiant DL165 G7 Server Series
  • HP ProLiant DL170h G6 Server Series
  • HP ProLiant DL180 G6 Server Series
  • HP ProLiant DL320 G6 Server Series
  • HP ProLiant DL360 G6 Server Series
  • HP ProLiant DL360 G7 Server Series
  • HP ProLiant DL370 G6 Server Series
  • HP ProLiant DL380 G6 Server Series
  • HP ProLiant DL380 G7 Server Series
  • HP ProLiant DL385 G7 Server Series
  • HP ProLiant DL580 G7 Server Series
  • HP ProLiant DL585 G6 Server Series
  • HP ProLiant DL585 G7 Server Series
  • HP ProLiant DL785 G6 Server Series
  • HP ProLiant DL980 G7 Server Series

HP ProLiant ML Servers

  • HP ProLiant ML350 G6 Server Series
  • HP ProLiant ML370 G6 Server Series
HP ProLiant SL Scalable System
  • HP ProLiant SL390s G7 Server Series
NAS Appliances
  • HP X1000 G2 Network Storage Systems
P2000/MSA Disk Arrays
  • HP 2000i G2 Modular Smart Array
  • HP 2000sa G2 Modular Smart Array
  • HP P2000 G3 MSA Array Systems

In general, the HP 581286-B21 stands as a formidable storage solution for enterprise-level servers, offering a balance of high storage capacity, rapid data transfer rates, and enterprise-class reliability. Whether deployed in server storage expansion, high-performance computing, virtualization, or database servers, this hard disk drive caters to a diverse range of applications.Server administrators looking to enhance storage capabilities, improve performance, and ensure data integrity can confidently consider the HP 581286-B21. Its compact form factor, robust specifications, and compatibility with HP servers make it a valuable asset in the dynamic landscape of server infrastructure. As technology continues to evolve, the HP 581286-B21 remains a steadfast choice for businesses aiming to meet the demands of modern, data-centric operations.

Product Condition:
New Sealed Spare
Warranty provided by ALLHDD.COM:
90 Days

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What does ALLHDD.Com warranty cover?

30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

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In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
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