HPE P21143-B21Solid State Drive SAS-12GBPS Read Intensive SFF SC
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HPE P21143-B21 3.84TB Solid State Drive SAS-12GBPS Read Bulk

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Part Number#: P21143-B21
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Short Description:
P21143-B21 3.84 Terabytes (TB) Serial-Attached SCSI (SAS) 12 Gigabytes Per Second (GBPS) 2.5inch Small Form Factor (SFF) Digitally Signed Firmware Smart Carrier (SC) Read Intensive Solid State Drive for Server | Made by HPE | New Bulk Pack
Product Condition:
New Bulk Pack
Warranty provided by ALLHDD.COM:
90 Days

Overview of the HPE P21143-B21 SSD

The HPE P21143-B21 is a high-performance SSD designed for server environments. It offers a storage capacity of 3.84 terabytes (TB), making it suitable for storing large volumes of data. The drive utilizes Serial-Attached SCSI (SAS) technology, which provides high-speed data transfer rates of up to 12 gigabytes per second (GBPS), ensuring rapid access to stored data. In the realm of data storage, the HPE P21143-B21 3.84TB SAS SSD stands out as a robust solution for server applications. This solid-state drive offers significant storage capacity, high data transfer speeds, and enhanced reliability, making it a preferred choice for enterprises. In this comprehensive guide, we delve into the features, benefits, and applications of the HPE P21143-B21 SSD.

Understanding Solid State Drives (SSDs)

Before we delve into the specifics of the HPE P21143-B21 SSD, let's take a moment to understand what solid-state drives are and how they differ from traditional hard disk drives (HDDs). Unlike HDDs, which use spinning magnetic disks to store data, SSDs utilize flash memory chips, resulting in faster read and write speeds, lower power consumption, and greater durability.

Key Features of the Solid State Drive SAS-12GBPS

High Capacity

With a storage capacity of 3.84TB, the HPE P21143-B21 SSD can accommodate vast amounts of data, making it ideal for enterprise applications.

SAS Interface

The SAS interface enables seamless connectivity with servers and ensures high-speed data transfer rates, enhancing overall system performance.

Small Form Factor (SFF)

Measuring 2.5 inches, the small form factor of the HPE P21143-B21 SSD allows for easy installation in compact server configurations, maximizing space efficiency.

Digitally Signed Firmware

The digitally signed firmware enhances security and integrity by verifying the authenticity of the drive's firmware, mitigating the risk of unauthorized modifications.

Smart Carrier (SC)

The Smart Carrier design facilitates hot-swapping and provides detailed drive status information, allowing for easy maintenance and monitoring.

Read Intensive

The HPE P21143-B21 SSD is optimized for read-intensive workloads, making it suitable for applications that require frequent access to stored data, such as data analytics and content delivery networks (CDNs).

Benefits of the HPE P21143-B21 SSD

Enhanced Performance

With its high-speed SAS interface and read-intensive optimization, the HPE P21143-B21 SSD delivers superior performance, reducing latency and improving application responsiveness.


Built with robust firmware and advanced error-correction mechanisms, the HPE P21143-B21 SSD offers enhanced reliability, minimizing the risk of data loss or corruption.


The high storage capacity of the HPE P21143-B21 SSD allows for seamless scalability, enabling businesses to expand their storage infrastructure as needed without compromising performance.

Energy Efficiency

Compared to traditional HDDs, the HPE P21143-B21 SSD consumes less power, resulting in lower energy costs and reduced environmental impact.


The HPE P21143-B21 SSD is compatible with a wide range of server platforms, ensuring seamless integration into existing IT environments.

Applications of the 3.84TB SSD SAS-12GBPS

The HPE P21143-B21 SSD is well-suited for a variety of server applications, including

Database Management

The high-speed performance and reliability of the HPE P21143-B21 SSD make it an ideal choice for database servers, enabling efficient data storage and retrieval.


In virtualized environments, the HPE P21143-B21 SSD can significantly improve workload performance and reduce latency, enhancing overall system efficiency.

Content Delivery

Content delivery networks (CDNs) can benefit from the fast read speeds of the HPE P21143-B21 SSD, enabling quick delivery of content to end-users.

Data Analytics

The high storage capacity and read-intensive optimization of the HPE P21143-B21 SSD make it suitable for storing and analyzing large datasets in data analytics applications.

General Information about this HPE P21143-B21 SAS-12GBPS

  • Manufacturer: HPE
  • Part Number or SKU# P21143-B21
  • Product name: Solid State Drive

Technical Information SAS-12GBPS SSD

  • Capacity: 3.84 Terabytes
  • Height: 15 Millimeters
  • Form Factor: Small Form Factor (SFF)
  • Plug Type: Hot-plug
  • Carrier Type: Small Computer System Interface (SC)
  • Flash Type: Triple-Level Cell (TLC)
  • Port: Dual


  • Sequential Reads: 1090 Mebibytes per second (MiB/s)
  • Sequential Writes: 1040 Mebibytes per second (MiB/s)
  • Random Reads: 140,000 Input/Output Operations Per Second (IOPS)
  • Random Writes: 95,000 Input/Output Operations Per Second (IOPS)
Compatibility Information of SFF

HPE ProLiant DL Series:

  • DL160 Gen10 (2.5 inch)
  • DL160 Gen10 Base (2.5 inch)
  • DL160 Gen10 Entry (2.5 inch)
  • DL180 Gen10 (2.5 inch)
  • DL180 Gen10 Base (2.5 inch)
  • DL180 Gen10 SMB (2.5 inch)
  • DL20 Gen10 (2.5 inch)
  • DL20 Gen10 Entry (2.5 inch)
  • DL20 Gen10 Performance (2.5 inch)
  • DL20 Gen10 Solution (2.5 inch)
  • DL325 Gen10 (2.5 inch)
  • DL325 Gen10 Base (2.5 inch)
  • DL325 Gen10 Entry (2.5 inch)
  • DL325 Gen10 Performance (2.5 inch)
  • DL325 Gen10 Plus (2.5 inch)
  • DL325 Gen10 SMB Solution (2.5 inch)
  • DL325 Gen10 Solution (2.5 inch)
  • DL360 Gen10 (2.5 inch)
  • DL360 Gen10 Base (2.5 inch)
  • DL360 Gen10 Entry (2.5 inch)
  • DL360 Gen10 High Performance (2.5 inch)
  • DL360 Gen10 Low (2.5 inch)
  • DL360 Gen10 Network Choice (2.5 inch)
  • DL360 Gen10 Performance (2.5 inch)
  • DL360 Gen10 Premium (2.5 inch)
  • DL360 Gen10 SMB (2.5 inch)
  • DL360 Gen10 SMB Network Choice (2.5 inch)
  • DL360 Gen10 Solution (2.5 inch)
  • DL360 Gen10 Special Server (2.5 inch)
  • DL385 Gen10 (2.5 inch)
  • DL385 Gen10 Base (2.5 inch)
  • DL385 Gen10 Entry (2.5 inch)
  • DL385 Gen10 High-Performance (2.5 inch)
  • DL385 Gen10 Performance (2.5 inch)
  • DL385 Gen10 Plus (2.5 inch)
  • DL385 Gen10 Plus Entry (2.5 inch)
  • DL385 Gen10 SMB (2.5 inch)
  • DL385 Gen10 Solution (2.5 inch)
  • DL560 Gen10 (2.5 inch)
  • DL560 Gen10 Base (2.5 inch)
  • DL560 Gen10 Entry (2.5 inch)
  • DL560 Gen10 Performance (2.5 inch)
  • DL580 Gen10 (2.5 inch)
  • DL580 Gen10 Base (2.5 inch)
  • DL580 Gen10 Entry (2.5 inch)
  • DL580 Gen10 Performance (2.5 inch)

HPE ProLiant ML Series:

  • ML350 Gen10 (2.5 inch)
  • ML350 Gen10 Base (2.5 inch)
  • ML350 Gen10 Entry (2.5 inch)
  • ML350 Gen10 High Performance (2.5 inch)
  • ML350 Gen10 Performance (2.5 inch)
  • ML350 Gen10 SMB (2.5 inch)
  • ML350 Gen10 Solution (2.5 inch)
  • ML350 Gen10 Special Server (2.5 inch)
  • ML350 Gen10 Sub-Entry (2.5 inch)

In short, the HPE P21143-B21 3.84TB SAS SSD offers a compelling combination of high performance, reliability, and scalability, making it an excellent choice for enterprise server environments. With its advanced features and optimized design, this SSD provides businesses with the storage solution they need to meet the demands of modern data-driven applications.

Product Condition:
New Bulk Pack
Warranty provided by ALLHDD.COM:
90 Days

About New Bulk Pack Products

New Bulk Pack products come with clamshell boxes and do not have any manufacturer warranty. Many times manufacturers disassemble whole units to use parts or pulled from a new system. Typically, this product doesn't come with software or instructions unless indicated and no Manufacturer’s genuine warranty. You can take note these are not brand new products.

Here, you can check more available conditions of your desired product P21143-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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