HPE P40476-B21 1.6TB SSD
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HPE P40476-B21 1.6TB SSD SAS 24GBPS Read Intensive Mix Use Refurbished

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Part Number#: P40476-B21
List Price was: $15207.69
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Short Description:
P40476-B21 1.6 Terabytes (TB) Mix Use Serial Attach SCSI (SAS) 24 Gigabit Per Second (GBPS) Small Form Factor (SFF) Digitally Signed (DS) Read Intensive Solid State Drive for ProLiant G10 Servers | Made by HPE | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days
Product Details of the HPE P40476-B21 1.6TB Solid State Drive

In the ever-evolving landscape of server storage solutions, the HPE P40476-B21 1.6 Terabytes (TB) Mix Use Serial Attached SCSI (SAS) 24 Gigabit Per Second (GBPS) Small Form Factor (SFF) Digitally Signed (DS) Read Intensive Solid State Drive (SSD) for ProLiant G10 Servers emerges as a robust and efficient option. This in-depth guide will delve into the technical specifications, performance capabilities, use cases, and the overall impact this SSD can have on ProLiant G10 server systems.

Understanding SAS Technology

Serial Attached SCSI (SAS) is a high-performance interface for connecting storage devices to servers and storage controllers. The HPE P40476-B21 leverages SAS technology, known for its speed, reliability, and scalability. With a blazing 24 Gigabit Per Second (GBPS) speed, this SSD ensures rapid data transfer, making it an ideal choice for demanding server workloads.

Capacity and Form Factor

The HPE P40476-B21 boasts a substantial storage capacity of 1.6 Terabytes (TB), catering to the growing storage needs of modern server environments. The Small Form Factor (SFF) design ensures space efficiency, making it suitable for ProLiant G10 servers with limited physical space. The compact form factor enhances flexibility in server configurations, allowing businesses to optimize their data center layouts.

Mix Use Application

The term "Mix Use" in SSDs indicates their ability to handle a combination of read and write operations. The HPE P40476-B21 is specifically engineered for mix-use applications, striking a balance between read and write workloads. This versatility makes it well-suited for a variety of server tasks, from hosting virtual machines to supporting database operations.

Digitally Signed Technology

One notable feature of the HPE P40476-B21 is its Digitally Signed (DS) technology. Digital signatures ensure the authenticity and integrity of the firmware, providing an extra layer of security against unauthorized modifications. DS technology enhances the trustworthiness of the SSD firmware, contributing to the overall security of ProLiant G10 server systems.

Read Intensive Design

The HPE P40476-B21 is categorized as a Read Intensive SSD, indicating its optimized design for read-centric workloads. In scenarios where data retrieval is a predominant task, such as content delivery and archival storage, the SSD's read-intensive focus ensures optimal performance and efficiency.

Use Cases

The HPE P40476-B21's optimized design and high-performance capabilities make it suitable for various server use cases. Here are some scenarios where this SSD can excel:

  • Content Delivery and Archiving: In scenarios where content retrieval is a primary task, such as content delivery networks or archival storage, the HPE P40476-B21's read-intensive focus ensures efficient and speedy data access.
  • Data Warehousing: Data warehousing involves handling large volumes of data for analytical purposes. The SSD's high capacity and performance metrics make it an ideal choice for data warehousing applications, ensuring quick data retrieval for analysis.
  • Read-Intensive Workloads: Environments with predominantly read-intensive workloads, such as read-heavy databases or file servers, benefit from the HPE P40476-B21's optimized design. It ensures consistent and reliable performance in scenarios where data retrieval is the primary operation.
  • Virtualization: In virtualized environments where multiple virtual machines run concurrently, the HPE P40476-B21's mix-use capabilities and high IOPS contribute to smooth and responsive performance for virtualized workloads.

Ensuring compatibility with existing hardware and software infrastructure is crucial when integrating new storage solutions. The HPE P40476-B21 is engineered to be compatible with ProLiant G10 servers and a variety of storage controllers. This compatibility ensures a seamless integration process, allowing businesses to upgrade their storage infrastructure without significant disruptions.

Reliability and Durability

Reliability is a paramount consideration in server storage solutions, where downtime can have significant consequences. The HPE P40476-B21 is built with durability in mind, utilizing solid-state technology that eliminates the mechanical failures associated with traditional hard drives. This enhances overall system reliability, reducing the risk of data loss and ensuring continuous operation.

Security Features

Data security is a top priority in server environments, especially considering the sensitive nature of the information stored. The HPE P40476-B21 incorporates advanced security features to safeguard data integrity and prevent unauthorized access. These security measures may include hardware encryption, secure erase capabilities and built-in data integrity checks.


While high-performance storage solutions are essential, cost-effectiveness is also a critical factor for businesses. The HPE P40476-B21 strikes a balance between performance and cost, offering a competitive solution for organizations looking to enhance their server storage without exceeding budget constraints. The long-term durability and reliability of SSDs contribute to a lower total cost of ownership over the product's lifespan.

General Information for the HPE P40476-B21
  • Manufacturer: HPE
  • Part Number or SKU# P40476-B21
  • Product Type: Solid State Drive
Technical Information
  • Capacity: 1.6 TB
  • Height: 15 mm
  • Form Factor: SFF
  • Port: Dual
  • Flash Type: TLC
  • Digitally Signed Firmware (DS): Yes
  • Interface: SAS-24Gbps
  • Plug Type: Hot Plug
  • Carrier Type: BC
  • Random Reads: Up to 150,000 IOPS
  • Random Writes: Up to 165,000 IOPS
  • Sequential Reads: Up to 2,030 Mbps
  • Sequential Writes: Up to 2,000 Mbps


  • HPE ProLiant DL Series: DL20 Gen10 Plus (2.5inch), DL20 Gen10 Plus Base (2.5inch), DL20 Gen10 Plus Entry (2.5inch), DL20 Gen10 Plus High Performance (2.5inch), DL20 Gen10 Plus Performance (2.5inch), DL325 Gen10 Plus V2 (2.5inch), DL325 Gen10 Plus V2 Base (2.5inch), DL325 Gen10 Plus V2 for Weka Base Tracking (2.5inch), DL325 Gen10 Plus V2 Performance (2.5inch), DL345 Gen10 Plus (2.5inch), DL345 Gen10 Plus Base (2.5inch), DL345 Gen10 Plus Entry (2.5inch), DL360 Gen10 Plus (2.5inch), DL360 Gen10 Plus All-NVMe Server for Software Defined Storage (2.5inch), DL360 Gen10 Plus for Weka Base Tracking (2.5inch), DL360 Gen10 Plus Network Choice (2.5inch)
  • HPE ProLiant ML Series: ML30 Gen10 Plus (2.5inch), ML30 Gen10 Plus Entry (2.5inch), ML30 Gen10 Plus Performance (2.5inch)
  • HPE SimpliVity 325 Gen10 Plus V2 Node (2.5inch)

In short, the HPE P40476-B21 1.6TB SAS SFF DS Read Intensive SSD stands out as a formidable storage solution for ProLiant G10 servers. Its mix-use design, DS technology, and read-intensive focus make it versatile and well-suited for a variety of server applications. As businesses continue to seek high-performance and reliable storage options, the HPE P40476-B21 proves to be a valuable asset for optimizing server performance and ensuring data integrity in demanding environments.

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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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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