HP 619291-B21 2 Ports Hard Disk Drive
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HP 619291-B21 900GB HDD 10K RPM SAS 6GBPS SFF Hard Drive New

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Part Number#: 619291-B21
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Short Description:
619291-B21 900 Gigabytes(GB) Serial-Attached SCSI (SAS) 6 Gigabytes Per Second (GBPS) 10K Revolutions Per Minute (RPM) 2.5inch Small Form Factor (SFF) Dual Port Enterprise Hard Disk Drive With Tray for Server| Made by HP | Brand New 3 Years Warranty
Brand Warranty:
3 Years from the Manufacturer
Product Condition:
New Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

Product overview for the HP 619291-B21

In the ever-evolving landscape of information technology, servers play a crucial role in storing and managing data for businesses and organizations. One integral component of these servers is the hard disk drive (HDD), responsible for storing and retrieving data. The HP 619291-B21 10K RPM SAS 6GBPS900GB HDD stands out as a reliable option, especially designed for enterprise-level server applications. In this comprehensive guide, we will delve into the key features, specifications, and benefits of the HP 619291-B21, shedding light on its importance for server infrastructure.

Overview of HP 619291-B21

The HP 619291-B21 is a high-performance hard disk drive engineered to meet the demanding requirements of enterprise servers. Designed with cutting-edge technology, this HDD offers a storage capacity of 900GB, making it suitable for organizations with substantial data storage needs. The 10,000 revolutions per minute (RPM) rotation speed ensures swift data access, enhancing overall server performance.

SAS 6Gbps Interface

The HP 619291-B21 features a Serial Attached SCSI (SAS) interface with a data transfer rate of 6 gigabits per second (Gbps). This advanced interface facilitates efficient and high-speed data transfer between the hard disk drive and the server. The 6Gbps SAS interface is a critical element for data-intensive applications, ensuring seamless communication and rapid access to stored information.

2.5-inch Small Form Factor (SFF)

The 2.5-inch small form factor of the HP 619291-B21 makes it a space-efficient solution for servers. Unlike larger form factors, the SFF design allows for a higher density of storage within server enclosures. This is particularly beneficial for organizations looking to optimize their server infrastructure by maximizing storage capacity in a limited space.

Dual Port Functionality

An outstanding feature of the HP 619291-B21 is its dual-port functionality. Dual ports provide redundancy and improve fault tolerance by enabling data access through two separate paths. In the event of a port failure or system maintenance, the dual-port design ensures uninterrupted data flow, reducing the risk of downtime and data loss.

Enterprise-Grade Reliability

Enterprise servers demand robust and reliable storage solutions, and the HP 619291-B21 meets these criteria. As an enterprise-grade hard disk drive, it undergoes rigorous testing to ensure durability, stability, and consistent performance. This makes it an ideal choice for mission-critical applications where data integrity and availability are paramount.

Hot-Pluggable Design

The hot-pluggable design of the HP 619291-B21 adds to its versatility. Hot-plugging allows for the replacement or addition of hard drives without shutting down the server. This feature is particularly valuable in environments that require continuous operation, as it minimizes downtime during maintenance or upgrades.

Compatibility and Integration

The HP 619291-B21 is engineered to seamlessly integrate with HP servers, ensuring compatibility and optimal performance. Organizations need to verify compatibility with their specific server models before investing in new hard drives. The inclusion of a tray with the HDD simplifies the installation process, making it user-friendly for server administrators.

Performance Benchmarks and Testing

Before deployment, it is essential to consider the performance benchmarks and testing results of the HP 619291-B21. Independent reviews and tests provide insights into the real-world performance of the HDD, including factors such as data transfer speed, latency, and reliability. Understanding these benchmarks aids in making informed decisions based on the specific needs of the server environment.

Storage Capacity Planning

Organizations must conduct thorough storage capacity planning to determine the quantity and type of hard drives required to meet their data storage needs. Factors such as current data volume, growth projections, and redundancy requirements should be taken into account. The 900GB storage capacity of the HP 619291-B21 makes it suitable for applications with moderate to high storage demands.

Best Practices for Deployment

To maximize the benefits of the HP 619291-B21, it is crucial to follow best practices during deployment. Proper cabling, cooling, and power considerations contribute to the overall stability and longevity of the hard disk drive. Additionally, adherence to manufacturer guidelines and recommendations ensures that the HDD operates within its specified parameters.


Effectively managing the lifecycle of hard disk drives is essential for maintaining a reliable server infrastructure. Regular monitoring, firmware updates, and proactive replacement of aging drives contribute to the longevity and performance of the storage subsystem. Lifecycle management practices should align with the overall IT strategy and budget considerations.

Cost Considerations

While the performance and features of the HP 619291-B21 make it an attractive option, organizations must also consider the cost implications. Evaluating the total cost of ownership, including purchase price, maintenance, and potential energy savings, helps in making an informed decision that aligns with the budgetary constraints of the organization.

General Information about the HP 619291-B21

  • Manufacturer: HP
  • Model Number or SKU# 619291-B21
  • Type: Hard Disk Drive (HDD)
  • Product Type: SAS 6GBPS

Technical Information for the 900GB SAS 6GBPS Hard Drive

  • Device Type: Hard Drive - Hot-Swap
  • HDD Capacity: 900 GB
  • Form Factor: 2.5 Inch SFF
  • Interface: SAS-6Gbps
  • Spindle Speed: 10000 RPM
  • External Data Transfer Rate: 600 MBps
  • Bytes per Sector: 512
  • Bundled with: HP Standard Carrier


  • Seek Time: 3.57 ms (average) / 7.3 ms (max)
  • Track-to-Track Seek Time: 0.21 ms

Environmental Parameters

  • Min Operating Temperature: 50 °F
  • Max Operating Temperature: 95 °F
Compatibility of HP 900GB 10K RPM Hard Disk Drive (HDD)
  • HP ProLiant BL Series: BL20p (Gen4) BL45p (Gen2) BL460c (Gen6 Gen7) BL465c (Gen1 Gen5 Gen6 Gen7) BL480c (BL620c Gen7) BL680c (Gen5 Gen6 Gen7) BL685c (Gen6 Gen7)
  • HP ProLiant DL Series: DL1000 DL120 (Gen6 Gen7) DL160 (Gen6 Gen7) DL160se (Gen6 Gen7) DL165 (Gen6 Gen7) DL170e (Gen6 Gen7) DL170h (Gen6 Gen7) DL180 (Gen6 Gen7) DL320 (Gen6 Gen7) DL360 (Gen4p Gen5 Gen6 Gen7) DL365 (Gen1 Gen5 Gen6 Gen7) DL370 (Gen6 Gen7) DL380 (Gen4 Gen5 Gen6 Gen7) DL385 (Gen1 Gen2 Gen3 Gen4 Gen5/Gen5p Gen6 Gen7) DL580 (Gen3 Gen4 Gen5 Gen6 Gen7) DL585 (Gen2 Gen3 Gen4 Gen6 Gen7) DL785 (Gen6)
  • HP ProLiant ML Series: ML110 (Gen7) ML350 (Gen5 Gen6 Gen7) ML370 (Gen5 Gen6 Gen7) ML570 (Gen3 Gen4 Gen5)
  • HP ProLiant SL Series: SL390s (Gen6 Gen7)
  • HP ProLiant WS Series: WS460c (Gen6 Gen7)
  • HP Storage arrays: D2700 MSA 1040 MSA70 P2000 (Gen3) X1500 (Gen2) X16000 (Gen2) X1800 (Gen2) X3400 (Gen2) X3800 (Gen2) 2000i (Gen2) 2000sa (Gen2)

In general, the HP 619291-B21 900GB 10K RPM SAS 6Gbps 2.5-inch SFF Dual Port Enterprise Hard Disk Drive with Tray for Server stands as a reliable and high-performing storage solution for enterprise-level server applications. Its impressive features, including the SAS interface, small form factor, dual port functionality, and enterprise-grade reliability, make it a suitable choice for organizations seeking robust and efficient data storage.

Server administrators and IT decision-makers should carefully assess their specific requirements, considering factors such as performance, compatibility, and cost, before integrating the HP 619291-B21 into their server infrastructure. With proper deployment, monitoring, and lifecycle management, this hard disk drive can contribute to a resilient and high-performance server environment, meeting the evolving needs of modern businesses.

Brand Warranty:
3 Years from the Manufacturer
Product Condition:
New Factory Sealed
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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(b) any misuse outside the instructions in the user manual for any specific product;

(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.

What is the Manufacturer/Brand Warranty?

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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