HPE P40546-B21 3.84TB Solid State Drive
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HPE P40546-B21 3.84TB Solid State Drive SATA 6GBPS Mixed Use New

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Part Number#: P40546-B21
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Short Description:
P40546-B21 3.84 Terabytes (TB) Serial Advanced Technology Attachment (SATA) 6 Gigabytes Per Second (GBPS) 2.5inch Small Form Factor (SFF) Digitally Signed Firmware Basic Carrier Mixed Use Solid State Drive for Server | Made by HPE | Brand New 3 Years Warranty
Brand Warranty:
3 Years Warranty
Product Condition:
New Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days
Product Details of the HPE P40546-B21 3.84TB SSD

In the realm of data storage, the P40546-B21 3.84TB SATA SSD stands out as a powerful and efficient solution for servers. This solid-state drive (SSD) offers impressive storage capacity, advanced technology, and reliability, making it a popular choice for businesses and organizations seeking high-performance storage solutions. We'll delve into the various aspects of the P40546-B21 3.84TB SATA SSD, exploring its features, benefits, and applications. In today's digital age, data storage plays a crucial role in the efficient functioning of various industries and businesses. One such advancement in storage technology is the HPE P40546-B21 3.84TB Solid State Drive (SSD) SATA 6GBPS Mixed Use SFF. This cutting-edge storage solution offers high performance, reliability, and scalability to meet the demanding needs of modern data centers and enterprises. In this comprehensive guide, we'll delve into the details of the HPE P40546-B21 SSD, exploring its features, benefits, applications, and how it can enhance your storage infrastructure.

Understanding (SATA) of HPE

Serial Advanced Technology Attachment (SATA) is a widely used interface standard for connecting storage devices such as hard drives and solid-state drives (SSDs) to computer systems. It facilitates high-speed data transfer between the storage device and the computer's motherboard. The P40546-B21 SSD employs a SATA interface, which operates at 6 gigabytes per second (GBPS), ensuring swift and efficient data transmission. This interface standard has become prevalent in server environments due to its reliability and compatibility with various hardware configurations.

Overview of Features of HPE

The P40546-B21 3.84TB SATA SSD boasts a range of features designed to enhance performance, reliability, and compatibility. These features include:

  • High Storage Capacity: With a capacity of 3.84TB, this SSD provides ample space for storing large amounts of data, making it suitable for various applications, including server environments.
  • SATA Interface: The SATA interface ensures seamless connectivity with servers and other compatible devices, facilitating fast data transfer speeds and efficient operation.
  • High-Speed Performance: Operating at a speed of 6 (GBPS), the P40546-B21 SSD delivers swift data access and transfer rates, optimizing workflow efficiency and reducing latency.
  • Compact Form Factor: The 2.5-inch Small Form Factor (SFF) design of the SSD allows for easy integration into server systems and other computing environments with limited space, without sacrificing performance or reliability.
  • Digitally Signed Firmware: The presence of digitally signed firmware enhances security and integrity, helping to prevent unauthorized access and ensuring the authenticity of the drive's firmware.
  • Mixed-Use Solid State Drive: Designed for mixed-use applications, this SSD is capable of handling a diverse range of workloads, including read-intensive and write-intensive tasks, making it a versatile storage solution for servers.
  • Basic Carrier Compatibility: The SSD is compatible with basic carriers, offering flexibility in deployment and installation within server configurations.
Benefits of P40546-B21 3.84TB SATA SSD

The P40546-B21 3.84TB SATA SSD offers numerous benefits to users and organizations, including:

  • Enhanced Performance: By leveraging advanced SSD technology and high-speed connectivity, this drive delivers superior performance, enabling faster data processing, application loading times, and system responsiveness.
  • Increased Efficiency: With its large storage capacity and efficient data transfer capabilities, the SSD helps streamline data management processes, reducing bottlenecks and improving overall workflow efficiency.
  • Reliability and Durability: Solid-state technology offers greater reliability and durability compared to traditional hard disk drives (HDDs), with no moving parts that are susceptible to mechanical failure. This ensures consistent performance and data integrity, even in demanding server environments.
  • Scalability: The high storage capacity of the P40546-B21 SSD allows for scalability, enabling businesses to expand their storage infrastructure as needed to accommodate growing data requirements.
  • Cost-effectiveness: While SSDs typically come at a higher initial cost compared to HDDs, the long-term cost-effectiveness of SSDs is evident in their lower power consumption, reduced maintenance requirements, and longer lifespan, leading to potential cost savings over time.
  • Compatibility: The SATA interface and small form factor design of the SSD ensure compatibility with a wide range of server systems and configurations, providing flexibility in deployment and integration.
  • Security: The inclusion of digitally signed firmware enhances security by verifying the authenticity and integrity of the drive's firmware, helping to prevent unauthorized access and mitigate the risk of data breaches.
Use Cases of P40546-B21 3.84TB SATA SSD

The versatility and performance of the P40546-B21 3.84TB SATA SSD make it suitable for various applications across different industries, including:

  • Enterprise Servers: In enterprise server environments, the SSD can be used for critical data storage, database management, virtualization, and high-performance computing applications, enhancing server performance and reliability.
  • Data Centers: Data centers can leverage the high storage capacity and speed of the SSD to improve data processing, storage efficiency, and overall infrastructure performance, supporting a wide range of workloads and applications.
  • Cloud Computing: In cloud computing environments, the SSD can enhance the performance and responsiveness of cloud-based applications and services, ensuring fast data access and seamless user experiences for customers and clients.
  • Big Data Analytics: The SSD's fast data access and transfer speeds make it ideal for big data analytics, enabling quick processing and analysis of large datasets to extract valuable insights and inform decision-making processes.
  • Content Delivery Networks (CDNs): Content delivery networks can benefit from the SSD's high-speed performance and reliability to deliver content quickly and efficiently to end-users, improving website loading times, streaming quality, and overall user experience.
  • Virtualization: In virtualized environments, such as virtual desktop infrastructure (VDI) or server virtualization, the SSD can enhance the performance and scalability of virtual machines (VMs), providing faster data access and improved responsiveness for users.
  • High-Performance Computing (HPC): In HPC environments, the SSD can accelerate data processing and simulation tasks, reducing computation times and improving overall system performance for scientific research, engineering, and other compute-intensive applications.
Optimized for Mixed Use of HPE

The HPE P40546-B21 3.84TB SATA 6GBPS Mixed Use Solid State Drive is designed for use in a variety of mixed-use applications, meaning it is optimized to perform well in a mix of different types of workloads.

This drive uses a SATA 6GB/s interface and has a large storage capacity of 3.84TB, making it ideal for use in applications that require both high performance and large storage capacity. The mixed-use optimization means that the drive is designed to perform well in a variety of different types of workloads, including both read-intensive and write-intensive workloads, as well as applications that require a mix of both.

The use of solid-state technology also provides benefits in terms of reliability and speed, as solid-state drives have no moving parts, making them less prone to mechanical failure and allowing for faster access times to data.

The HPE P40546-B21 3.84TB SATA 6GBPS Mixed Use Solid State Drive is a versatile and high-performance storage solution optimized for use in a variety of mixed-use applications.

Power Direction of 6GBPS SSD

The HPE P40546-B21 3.84TB SATA 6GBPS Mixed Use Solid State Drive has a power direction feature that allows it to manage power consumption effectively. This feature helps in reducing the overall energy consumption of the drive, which in turn helps to extend its lifespan and reduce energy costs.

The power direction feature works by regulating the power consumption of the drive based on the workload being performed. For instance, during idle times, the drive reduces its power consumption to a minimum, while during heavy workloads, it increases its power consumption to meet the demand.

This feature also helps in maintaining the temperature of the drive within a safe range, which helps in preventing thermal-related issues that could lead to data loss or corruption. Additionally, the power direction feature helps reduce the noise generated by the drive, making it a great choice for environments where noise levels need to be kept to a minimum.

The power direction feature of the HPE P40546-B21 3.84TB SATA 6GBPS Mixed Use Solid State Drive helps in improving the overall performance and reliability of the drive while also reducing energy costs.

Improved Performance

One of the primary benefits of using the HPE P40546-B21 SSD is its significantly improved performance compared to traditional HDDs. This SSD utilizes a high-speed SATA interface and advanced flash memory technology, enabling it to deliver faster read and write speeds. As a result, organizations can experience reduced latency and improved overall system performance. Tasks such as data access, file transfers, and application loading times are accelerated, leading to enhanced productivity and user satisfaction.

Enhanced Reliability

Reliability is crucial in any storage environment, as data loss or system downtime can have severe consequences for organizations. The HPE P40546-B21 SSD is built with enterprise-grade components and features a robust design that enhances its reliability and durability. This SSD is engineered to withstand the demands of enterprise workloads, reducing the risk of data loss or system failures. Organizations can have confidence in the integrity of their data and the continuous operation of their storage infrastructure.

Main Information about this HPE P40546-B21 SSD
  • Manufacturer: HPE
  • Part Number or SKU# P40546-B21
  • Product Type: Solid State Drive (SSD)
  • Interface: SATA 6GBPS
Key Features of 3.84TB Solid State Drive
  • Form Factor: 2.5-inch SFF
  • NAND Flash Memory Type: Triple-level cell (TLC)
  • Plug Type: Hot Pluggable
  • Connectivity Type: Single Port
  • Carrier Type: Basic Carrier (BC)
  • Workload Type: Mixed Use
  • Bundled with: HPE Basic Carrier (BC)
  • Features: Digitally Signed Firmware (DS)
  • Platform Supported: Mainstream Compute Platforms
Performance for SATA 6GBPS SSD
  • Lifetime Writes (TB): 22000
  • Endurance DWPD (Drive Writes Per Day): 3.10
  • Drive Transfer Rate: 6 GBPS (External)
  • MAX Seq. Reads Throughput (MiB/s): 525
  • MAX Seq. Writes Throughput (MiB/s): 480
  • Random Read Average Latency uSec (4KiB, Q1): 110
  • Random Write Average Latency uSec (4KiB, Q1): 55
  • Random Read IOPS (4KiB, Q=16): 69000
  • Random Write IOPS (4KiB, Q=16): 36000
Power Consumption
  • Idle Time: 1.36 Watt
  • Random Read: 3.11 Watt
  • Random Write: 3.11 Watt
  • Sequential Read: 2.36 Watt
  • Sequential Write: 3.74 Watt
  • Random Read/Write: 3.11 Watt
  • MAX: 3.74 Watt
Compatibility Information of HPE
  • 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), DL365 Gen10 Plus (2.5inch), DL380 Gen10 Plus (2.5inch), DL380 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)

Finally, The P40546-B21 3.84TB SATA SSD represents a high-performance, reliable, and versatile storage solution for servers and other computing environments. With its large storage capacity, fast data transfer speeds, and advanced features such as digitally signed firmware, this SSD is well-suited for a wide range of applications, from enterprise servers to cloud computing and big data analytics. By investing in the P40546-B21 SSD, businesses and organizations can enhance their data storage infrastructure, improve performance and efficiency, and meet the demands of modern computing environments.

Brand Warranty:
3 Years Warranty
Product Condition:
New Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days


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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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