HPE P43331-B21 64GB Memory PC5-38400 DDR5 4800MT/S ECC New

In the realm of server memory, the HPE P43331-B21 is a notable player, especially for those seeking high-performance and reliable memory solutions. This article will delve into the intricacies of the HPE P43331-B21 64 Gigabytes (GB) DDR5 SDRAM, exploring its specifications, features, and the role it plays in enhancing server capabilities.

The HPE P43331-B21 is a memory module designed specifically for servers. Servers are the backbone of modern computing infrastructure, handling diverse tasks ranging from data storage to running applications. Efficient server performance relies on the quality of components, and memory is a critical aspect.

The HPE P43331-B21 boasts a substantial memory capacity of 64 gigabytes (GB). In the context of server memory, this is a significant amount that allows for the smooth handling of extensive data loads and concurrent processes. The ample capacity is particularly beneficial for enterprise-level applications and data-intensive tasks.

One of the key features of the HPE P43331-B21 is its use of DDR5 Synchronous Dynamic Random-Access Memory (SDRAM). DDR5 represents the latest generation of DDR SDRAM, succeeding DDR4. DDR5 brings improvements in data transfer rates, energy efficiency, and overall performance, making it a suitable choice for cutting-edge server configurations.

The memory module operates at an impressive data transfer speed of 4800 mega transfers per second (MT/S). This high transfer rate ensures quick and efficient communication between the memory module and other components of the server, contributing to overall system responsiveness and performance.

The HPE P43331-B21 incorporates an Error Correction Code (ECC) and features a Registered design. ECC is a critical error-checking mechanism that enhances the reliability of memory by detecting and correcting errors in real time. The Registered design adds an extra layer of stability by buffering the memory, reducing the electrical load on the memory controller, and enhancing system stability.

The memory module adopts a 288-pin Registered Dual Inline Memory Module (RDIMM) form factor. This form factor is standard for server memory and ensures compatibility with a wide range of server configurations. The Registered design of RDIMM provides stability and error correction capabilities, making it an ideal choice for mission-critical server environments.

Efficiency and power consumption are crucial considerations in server environments. The HPE P43331-B21 operates at a low voltage of 1.1 volts, contributing to energy efficiency and minimizing heat generation. This is particularly important in data centers where power consumption is a significant factor in operational costs.

Understanding the key features and benefits of the HPE P43331-B21 is essential for evaluating its suitability for server deployments.

The memory module adopts a Dual Rank X4 configuration. Dual Rank memory modules have two sets of memory chips on each side of the module, allowing for increased memory density without sacrificing performance. The X4 designation indicates a four-bit data bus per rank, optimizing data transfer efficiency.

The adoption of DDR5 technology brings several advantages to server memory:

DDR5 offers higher data transfer rates compared to its predecessor, DDR4. The 4800 MT/S speed of the HPE P43331-B21 ensures that data can be quickly read from and written to the memory, enhancing overall system performance.

With advancements in-memory architecture, DDR5 provides increased bandwidth, allowing for more data to be processed simultaneously. This is particularly beneficial for applications that require large amounts of data to be accessed rapidly.

DDR5 incorporates improvements in power efficiency, contributing to reduced energy consumption and heat generation. This is a critical consideration in server environments where multiple modules operate concurrently.

The HPE P43331-B21 features Smart Memory technology, adding an intelligent layer to memory management. Smart Memory includes features such as enhanced error handling and predictive analysis, contributing to proactive maintenance and minimizing downtime.

Smart Memory can analyze historical data and usage patterns to predict potential issues before they occur. This predictive analysis enables proactive maintenance, reducing the risk of unexpected failures and downtime.

In addition to standard ECC, Smart Memory incorporates advanced error-handling mechanisms. This not only detects and corrects errors in real time but also provides detailed error information for diagnostic purposes.

Smart Memory technology is designed to ensure compatibility and reliability in HPE server environments. This includes thorough testing and validation to meet the high standards set by Hewlett-Packard Enterprise.

The HPE P43331-B21 plays a crucial role in enhancing server capabilities and performance. Its specifications and features make it well-suited for a variety of server applications, including:

In virtualized environments, where multiple virtual machines share the same physical server, a large and efficient memory capacity is essential. The HPE P43331-B21's 64GB capacity, coupled with DDR5 technology, ensures that virtualized workloads can be handled with ease.

Applications dealing with large datasets, such as databases and analytics tools, benefit from the high data transfer rates and bandwidth provided by DDR5 memory. The ECC and Smart Memory features add an extra layer of reliability, crucial for data-centric tasks.

Servers used for mission-critical operations, such as financial transactions or healthcare applications, require memory modules that prioritize stability and error correction. The ECC and Registered design of the HPE P43331-B21 make it a suitable choice for such demanding environments.

In high-performance computing environments where complex calculations and simulations are performed, the HPE P43331-B21's combination of high capacity, data transfer speed, and error correction capabilities contribute to optimal performance.

The HPE P43331-B21 is designed and validated for compatibility with Hewlett Packard Enterprise (HPE) servers. Compatibility lists and documentation provided by HPE should be consulted to ensure that the memory module is supported on the target server platform. This helps avoid issues related to hardware conflicts and ensures a seamless integration into the server infrastructure.

Server administrators should also verify that the server's firmware and BIOS are up-to-date. Manufacturers often release updates to enhance compatibility and performance. Applying the latest firmware and BIOS updates can address potential issues and ensure optimal functionality with the HPE P43331-B21 memory module.

• Manufacturer: HPE
• Model Number or SKU# P43331-B21
• Product Type: Memory (RAM)
• RAM Type: PC5-38400

• Storage Capacity: 64GB
• Memory Technology: DDR5 SDRAM
• Number of Modules: 1 x 64GB
• Bus Speed: 4800MT/s DDR5-4800/PC5-38400
• Data Integrity Check: ECC
• Signal Processing: Registered
• CAS Latency Timings: CL42
• Rank Features: 2Rx4

HPE Servers Compatible with:

• ProLiant Gen11
• Apollo Family
• Gen11 AM

Finally, the HPE P43331-B21 64GB DDR5 SDRAM is a powerful and reliable memory solution designed to elevate server performance. Its specifications, including a 64GB capacity, DDR5 technology, 4800 MT/S data transfer speed, ECC, Registered design, and Smart Memory features, position it as a versatile choice for a range of server applications. Whether deployed in virtualized environments, data-centric applications, mission-critical operations, or high-performance computing scenarios, the HPE P43331-B21 excels in delivering the necessary performance, reliability, and efficiency.Server administrators and IT professionals looking to enhance their server infrastructure should consider the HPE P43331-B21 for its advanced features, Smart Memory technology, and seamless compatibility with HPE servers. By investing in high-quality memory solutions like the HPE P43331-B21, organizations can ensure that their servers operate at peak performance, contributing to the overall success of their IT infrastructure