HPE P19821-B21 7.68TB Nvme SSD
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HPE P19821-B21 7.68TB SSD Nvme Gen4 Mainstream Performance Refurbished

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Part Number#: P19821-B21
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Short Description:
P19821-B21 7.68 Terabytes Nvme Gen4 Mainstream Performance Read Intensive 2.5inch Sff Scn U.3 Pe8010 Solid State Drive With Tray | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

Overview of the HPE P19821-B21 7.68TB SSD

In today's digital age, data storage plays a crucial role in various industries, from healthcare to finance, and entertainment to education. As the volume of data generated continues to increase exponentially, the demand for high-performance, reliable storage solutions grows as well. One such solution gaining traction is the P19821-B21 7.68 Terabytes NVMe Gen4 Mainstream Performance Read Intensive 2.5-inch SFF SCN U.3 PE8010 Solid State Drive (SSD) with Tray. In this comprehensive guide, we will delve into the features, benefits, and applications of this cutting-edge SSD.

Understanding P19821-B21 SSD

The P19821-B21 SSD is a state-of-the-art storage device designed to meet the demanding requirements of modern data-centric applications. Let's break down its key components:


With a massive capacity of 7.68 Terabytes (TB), this SSD offers ample storage space to accommodate large datasets, multimedia files, and mission-critical applications.

NVMe Gen4 Interface

The NVMe (Non-Volatile Memory Express) Gen4 interface leverages the latest advancements in storage technology to deliver unparalleled performance and efficiency. By utilizing PCIe Gen4 lanes, this interface maximizes data transfer rates, significantly reducing latency and improving overall system responsiveness.

Mainstream Performance

The P19821-B21 SSD is optimized for mainstream performance, making it suitable for a wide range of applications, including data analytics, content delivery, and virtualization. Its robust performance capabilities ensure smooth operation even under heavy workloads.

Read Intensive Workloads

Designed specifically for read-intensive workloads, this SSD excels in scenarios where rapid access to data is critical. Whether it's retrieving large datasets for analysis or serving content to users in real time, the P19821-B21 SSD delivers exceptional read performance, enhancing productivity and user experience.

2.5-inch SFF Form Factor

The 2.5-inch Small Form Factor (SFF) design of the P19821-B21 SSD enables seamless integration into various server and storage environments. Its compact size allows for efficient use of space while maintaining compatibility with existing infrastructure.

U.3 Interface

Equipped with a U.3 interface, this SSD offers versatile connectivity options, allowing it to be deployed in a wide range of server configurations. Whether it's hot-swappable storage bays or direct-attached storage (DAS) setups, the U.3 interface ensures seamless interoperability and ease of deployment.

PE8010 Solid State Drive

The PE8010 designation signifies the performance and reliability standards upheld by this SSD. Built with high-quality components and advanced firmware algorithms, the PE8010 SSD delivers consistent performance and durability, making it ideal for enterprise-grade applications.

Inclusion of Tray

The inclusion of a tray simplifies the installation process, ensuring secure mounting of the SSD within compatible server chassis or storage enclosures. The tray provides additional protection and stability, minimizing the risk of damage during operation or transportation.

Benefits of P19821-B21 SSD

Now that we've explored the features of the P19821-B21 SSD, let's discuss the benefits it offers to businesses and organizations:

Enhanced Performance

By leveraging the NVMe Gen4 interface and optimized firmware, the P19821-B21 SSD delivers unparalleled performance, enabling faster data access and processing. Whether it's reducing application latency or accelerating data analytics workflows, this SSD empowers organizations to enhance productivity and efficiency.

Increased Storage Capacity

With a capacity of 7.68 Terabytes, the P19821-B21 SSD provides ample storage space for storing large datasets, virtual machine images, and multimedia content. This increased capacity allows organizations to consolidate their data onto fewer drives, simplifying management and reducing hardware costs.

Improved Reliability

The PE8010 Solid State Drive undergoes rigorous testing and validation to ensure high reliability and endurance. With features such as advanced error correction and power-loss protection, the P19821-B21 SSD offers peace of mind, even in the most demanding operating environments.

Scalability and Flexibility

The P19821-B21 SSD's 2.5-inch SFF form factor and U.3 interface provide scalability and flexibility, allowing organizations to adapt to changing storage requirements seamlessly. Whether it's upgrading existing infrastructure or deploying new storage solutions, this SSD offers the versatility needed to support evolving business needs.

Cost-Effective Solution

Despite its high performance and advanced features, the P19821-B21 SSD offers a cost-effective storage solution compared to traditional hard disk drives (HDDs) or alternative SSDs. By reducing power consumption, minimizing maintenance requirements, and improving overall system efficiency, this SSD helps organizations lower total cost of ownership (TCO) over the long term.

Applications of P19821-B21 SSD

The P19821-B21 SSD is well-suited for a wide range of applications across various industries. Some common use cases include:

Data Analytics

In data-intensive environments such as financial services, healthcare, and e-commerce, the P19821-B21 SSD accelerates data analytics workflows, enabling faster insights and decision-making. Its high read performance and large capacity make it ideal for processing and analyzing vast datasets in real-time.

Content Delivery Networks (CDNs)

For content delivery networks (CDNs) and streaming platforms, the P19821-B21 SSD improves content delivery speeds and reliability, ensuring a seamless user experience. By caching frequently accessed content and minimizing latency, this SSD enhances the performance of web applications, video streaming, and online gaming platforms.


In virtualized environments, such as cloud computing platforms and virtual desktop infrastructure (VDI) deployments, the P19821-B21 SSD enhances virtual machine performance and responsiveness. Its low latency and high throughput enable faster provisioning of virtualized resources, leading to improved user productivity and resource utilization.

Database Servers

For database servers and transactional applications, the P19821-B21 SSD accelerates database query processing and transaction throughput. Its high read performance and low latency ensure rapid access to database records, improving application responsiveness and scalability.

High-Performance Computing (HPC)

In high-performance computing (HPC) clusters and scientific research environments, the P19821-B21 SSD accelerates data-intensive simulations and computations. Its high throughput and large capacity enable researchers and engineers to analyze complex datasets and simulate real-world scenarios more efficiently.

Data Security and Encryption Features

The HPE P19821-B21 7.68TB NVMe Gen4 Mainstream Performance Read Intensive 2.5inch Sff Scn U.3 Pe8010 Solid State Drive offers advanced data security and encryption features to protect sensitive data from unauthorized access, theft, or loss. Some of the key features include:

Self-Encrypting Drive (SED) technology

The HPE P19821-B21 solid-state drive uses hardware-based AES 256-bit encryption to secure data stored on the drive. This technology ensures that data is encrypted at rest, and cannot be accessed without the appropriate encryption key.

FIPS 140-2 compliance

The drive is compliant with the Federal Information Processing Standard (FIPS) 140-2, which ensures that data is protected by industry-standard security protocols.

Secure Boot

The drive features secure boot technology, which ensures that only trusted firmware and software are loaded during the boot process. This helps prevent unauthorized access and malware attacks.

Trusted Platform Module (TPM) support

The drive supports TPM, a hardware-based security feature that provides secure storage for encryption keys, digital certificates, and other sensitive data.

Digital signatures and firmware validation

The firmware of the drive is digitally signed, which ensures that it has not been tampered with and is authentic. This helps prevent unauthorized access and data breaches.

Exploring the Read Speeds

The HPE P19821-B21 7.68TB NVMe Gen4 Mainstream Performance Read Intensive 2.5inch SFF SCN U.3 PE8010 Solid State Drive is a high-performance storage device designed for read-intensive workloads. It uses NVMe Gen4 technology to provide faster data transfer rates than traditional SATA-based solid-state drives. According to HPE's specifications, the P19821-B21 has a maximum read speed of up to 6.5 GB/s, which is significantly faster than most SATA-based SSDs. This speed makes it an ideal choice for applications that require fast data access, such as databases, analytics, and content delivery networks. However, it's important to note that the actual read speed you'll experience may vary depending on a variety of factors, including the specific workload, the configuration of your system, and the number of drives in your storage array. It's also worth noting that this drive is designed specifically for read-intensive workloads and may not perform as well in write-intensive scenarios.

General Information about the HPE P19821-B21 SSD

  • Manufacturer: HPE
  • Model Number or SKU# P19821-B21
  • Type: Solid State Drive (SSD)
  • SSD Type: Nvme

Technical Information of the 7.68TB Solid State Drive

  • Storage Capacity: 7.68TB
  • Form Factor: 2.5inch
  • Interface: Nvme Gen4
  • Random Read Average Latency: 79
  • Random Write Average Latency: 29
  • Random Read IOPS: 210,000
  • Random Write IOPS: 150,000
  • Max Sequential Read Throughput (mib/s): 6,200
  • Max Sequential Write Throughput (mib/s): 3,650


The 2.5-inch SFF form factor and U.3 interface contribute to the SSD's versatility in terms of system compatibility. Whether it's being integrated into a laptop, server, or storage array, users can rely on the drive's adaptability, ensuring a hassle-free deployment process.

Finally, the P19821-B21 7.68 Terabytes NVMe Gen4 Mainstream Performance Read Intensive 2.5-inch SFF SCN U.3 PE8010 Solid State Drive with Tray offers a compelling combination of performance, reliability, and scalability. Whether it's accelerating data analytics workflows, enhancing content delivery speeds, or improving virtualized environments' responsiveness, this SSD is a versatile storage solution suitable for a wide range of applications. With its robust features and benefits, the P19821-B21 SSD empowers organizations to unlock the full potential of their data and drive innovation in today's digital landscape.

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.


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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.
Final Sale items are non-returnable/refundable in any situation. Any question? please ask our team before the shipment.

Important notes:

We can provide additional warranty service/support for any product you purchase from us if you need additional warranty coverage before finalizing the order from ALLHDD.Com. You need to ask in live chat/help or call us for more information.

Individual product warranty mentioned on each item product description page/detail page.

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