HPE 834031-B21 8TB SAS Hard Disk
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HPE 834031-B21 8TB 7.2K RPM HDD SAS 12GBPS With Tray Refurbished

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Part Number#: 834031-B21
List Price was: $727.27
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Short Description:
834031-B21 8 Terabytes (TB) 7200 RPM 3.5 Inch Large Form Factor (LFF) Serial Attached SCSI (SAS) 12 Gigabits Per Second (GBPS) Low Profile Midline Hard Disk Drive with Tray for Server | Made by HPE | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

More Information on the HPE 834031-B21 8TB 7.2K RPM HDD SAS 12GBPS

The HPE 834031-B21 is a hard disk drive (HDD) produced by Hewlett Packard Enterprise (HPE). The model number "834031-B21" is used to identify this specific drive. In the rapidly evolving landscape of information technology, the storage requirements of servers have become increasingly demanding. Businesses and organizations need reliable, high-capacity storage solutions to handle the ever-growing volumes of data. One such solution that has gained prominence is the HPE 834031-B21 8 Terabytes (TB) 7200 RPM 3.5 Inch Large Form Factor (LFF) Serial Attached SCSI (SAS) 12 Gigabits Per Second (GBPS) Low Profile Midline Hard Disk Drive with Tray for Servers. In this comprehensive guide, we will delve into the key features, benefits, and applications of this hard disk drive (HDD).

Key Features

SAS Technology - 12 GBPS

Serial Attached SCSI (SAS) technology plays a pivotal role in the HPE 834031-B21's performance. The SAS 12 Gigabits Per Second (GBPS) data transfer rate ensures a high-speed and reliable connection between the HDD and the server, optimizing data throughput.

Storage Capacity

The primary highlight of the HPE 834031-B21 is its massive 8TB storage capacity. This makes it ideal for enterprises dealing with extensive datasets, backups, and applications that demand significant disk space.

Rotational Speed - 7200 RPM

The rotational speed of 7200 revolutions per minute (RPM) is a crucial factor in determining the performance of a hard disk drive. The higher RPM ensures faster data access and transfer rates, making it suitable for applications that require quick response times.

Large Form Factor (LFF)

The 3.5-inch Large Form Factor (LFF) is a standard size for enterprise-grade HDDs. This size provides a balance between storage capacity and physical dimensions, making it compatible with a variety of server configurations.

Understanding the Basics

HPE 834031-B21 Overview: The HPE 834031-B21 is a formidable storage solution designed to meet the rigorous demands of modern server environments. Its 8TB capacity ensures ample space for storing critical data, applications, and other digital assets. The 7200 RPM rotational speed enhances performance, making it suitable for applications that require fast data access.

Form Factor and Compatibility

With a 3.5-inch Large Form Factor (LFF), this HDD is optimized for compatibility with a wide range of servers. Its form factor makes it suitable for use in various server configurations, providing flexibility for organizations with diverse infrastructure requirements.

Serial Attached SCSI (SAS) Technology

The HPE 834031-B21 utilizes Serial Attached SCSI (SAS) technology, a high-performance storage interface known for its reliability and speed. The 12 Gigabits Per Second (GBPS) data transfer rate ensures efficient and rapid data transmission between the HDD and the server, contributing to overall system performance.

Benefits of HPE 834031-B21

Enhanced Performance

The combination of a high rotational speed of 7200 RPM and SAS technology with a 12 GBPS data transfer rate ensures that the HPE 834031-B21 delivers enhanced performance. This is particularly advantageous for applications requiring quick access to large datasets.

Reliable Storage Solution

HPE is a renowned name in the IT industry, and the 834031-B21 is no exception to the company's commitment to quality. This HDD is built with reliability in mind, making it a dependable storage solution for critical business data.

Scalability and Flexibility

With its 8TB capacity and 3.5-inch LFF, the HPE 834031-B21 offers scalability and flexibility. Organizations can expand their storage infrastructure without compromising on compatibility or performance, adapting to changing storage needs.

Cost-Effective Storage

The low-profile midline configuration of the HPE 834031-B21 strikes a balance between performance and cost-effectiveness. This makes it an attractive option for businesses looking for reliable storage solutions without breaking the bank.

Applications and Use Cases

Enterprise Data Centers

The HPE 834031-B21 is well-suited for enterprise data centers that handle vast amounts of data. Its high capacity and performance characteristics make it an ideal choice for storing critical business information and ensuring rapid access when needed.

Cloud Infrastructure

Cloud service providers dealing with diverse client needs can benefit from the versatility of the HPE 834031-B21. Its compatibility with various server configurations and high-speed data transfer capabilities make it a valuable asset in cloud infrastructure.

Big Data and Analytics

In the realm of big data and analytics, where processing large datasets is a norm, the HPE 834031-B21 shines. Its 8TB storage capacity accommodates the extensive data generated by analytics applications, and the 7200 RPM rotational speed ensures efficient data processing.

Backup and Archiving

For organizations prioritizing data backup and archiving, the HPE 834031-B21 offers ample storage space and reliability. Its low-profile midline configuration makes it a cost-effective choice for implementing robust backup and archiving solutions.

Serial-Attached SCSI (SAS)

The HPE 834031-B21 is a hard disk drive (HDD) produced by Hewlett Packard Enterprise (HPE). The model number "834031-B21" is used to identify this specific drive. This drive uses the SAS (Serial Attached SCSI) interface which is a high-speed data transfer standard that is commonly used in enterprise-level storage systems. This interface provides faster data transfer speeds and greater reliability compared to SATA interface drives. The drive also has a large storage capacity, which makes it suitable for use in enterprise-level environments where data integrity and uptime are critical. It is important to note that the specific capacity, speed, and other specifications of the drive are not specified in the model number. Therefore, it is recommended to check the system's specifications before installing the drive to ensure compatibility and to get the best performance out of it.

General Information about the HPE 834031-B21 SAS 12GBPS

  • Manufacturer: HPE
  • Model Number or SKU# 834031-B21
  • Product Type: Hard Disk Drive
  • Interfaces Type: SAS 12GBPS

Technical Information for HPE 8TB Hard Drive

  • Capacity And Speed: 8TB-7.2K RPM
  • Form Factor: 3.5 inch
  • Bytes per Sector: 512
  • Drive Technology: Air (Cooling method)
  • Plug Type: Hot Plug (Allows for on-the-fly connection)
  • Workload Type: Midline (Balanced workload usage)


  • Advanced format 512e (Enhanced storage format)
  • Digitally Signed Firmware (Secure firmware authentication)

Product Performance

  • Drive Transfer Rate: 12 Gb/sec (External)
  • Spindle Speed: 7200 RPM (Rotations per minute)
  • Max Sequential Throughput: 230 MiB/s (Maximum data transfer rate)
  • 128Kib Random Rd (IOPs): 105 IOPs (Input/Output Operations Per Second)
  • 128Kib Random 70% RD / 30% WT (IOPs): 115 IOPs (Random read and write operations)
  • 128Kib Random 50% RD / 50% WT (IOPs): 115 IOPs (Balanced read and write operations)


  • Power Idle Time (Watts): 4.7 Watt
  • Power Random R/W (Watts): 6.1 Watt
  • Power Sequential Read (Watts): 6.3 Watt
  • Power Sequential Write (Watts): 6.3 Watt

Environmental Parameters

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

Compatibility Information

HPE ProLiant ML Series:

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

HPE ProLiant XL Series:

  • XL450 Gen10 (3.5 inch)

Finally, The HPE 834031-B21 8TB 7200 RPM SAS Hard Disk Drive emerges as a robust storage solution, catering to the diverse needs of modern server environments. Its combination of high capacity, rotational speed, and SAS technology positions it as a reliable choice for enterprise data centers, cloud infrastructure, big data analytics, and backup/archiving applications. As businesses continue to grapple with escalating data volumes, having a storage solution that offers both performance and scalability becomes paramount. The HPE 834031-B21 addresses these challenges, providing a balance between high-capacity storage and efficient data access. By understanding the key features, benefits, applications, and installation procedures of the HPE 834031-B21, organizations can make informed decisions regarding their storage infrastructure. As technology evolves, having a storage solution that can adapt and scale with the changing needs of the business is essential, and the HPE 834031-B21 stands as a testament to HPE's commitment to delivering such solutions.

Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

About Refurbished Products

Refurbished products are typically refurbished by an Original Manufacturer or an affiliate of the manufacturer or 3rd party facility. This product may have minor blemishes due to normal product usage and doesn't necessarily come with documentation and software unless indicated, but has been well tested and generally has never had any defects.

Here, you can check more available conditions of your desired product 834031-B21 at a competitive price. We are trying our best to meet your needs on the enterprise-level computer, server, data centre, and networking hardware. You are welcome to ask our live chat or get live representative support over the phone.


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ALLHDD guarantees that the products will not have defects in material that will affect the product's functionality during the Standard Warranty Period. The warranty period starts when the merchandise/items from our warehouse.

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.

What is not covered by our warranty?

The reason why our warranty does not cover any problem caused by the following conditions:

(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;

(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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