HPE P62789-001 32GB RAM
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HPE P62789-001 32GB PC4-19200 Ddr4-2400Mhz RAM 2RX4 Ecc New

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P62789-001 32 Gigabytes(GB) (1x32gb) 2400 Megahertz (MHz) Pc4-19200 Cas-17 Error correction code (ECC) Registered Dual Rank X4 Load Reduced Ddr4 Synchronous Dynamic Random Access Memory (SDRAM) 288-pin Lrdimm Memory Module For Proliant Gen9 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 Overview of 32GB Memory Module

The P62789-001 memory module is a specific type of RAM designed for server systems, specifically ProLiant Gen9 servers. It's essential to understand each aspect of its name to appreciate its capabilities and compatibility with various server setups.

Part Number: P62789-001

The "P62789-001" is the part number, which uniquely identifies this particular memory module. In large-scale computing environments like data centers, having a clear and distinct part number is crucial for keeping track of various components.

Capacity: 32 Gigabytes (GB)

The "32 Gigabytes" refers to the capacity of this memory module. It means that this module can store and retrieve 32 gigabytes of data. In server applications, having a significant amount of RAM is essential for handling large datasets and running complex operations efficiently.

Configuration: (1x32GB)

The "(1x32GB)" signifies the configuration of this module. In this case, it's a single 32GB module. Servers often have multiple RAM slots, and you can install one or more of these modules, depending on your specific needs and the capacity of your server.

Speed: 2400 Megahertz (MHz)

The "2400 Megahertz" represents the speed or frequency at which this memory module operates. In this context, it means that the module can perform 2.4 billion cycles per second. Faster memory can lead to quicker data processing, which is vital for server applications, especially those handling large databases and running resource-intensive software.


The "PC4-19200" is a memory module classification. This classification is used to indicate the data transfer rate or bandwidth of the module. In this case, it's PC4-19200, which corresponds to a data transfer rate of 19.2 GB/s. These classifications help users select memory modules that match their specific requirements and are compatible with their server systems.


The "CAS-17" represents the Column Address Strobe (CAS) latency of the memory module. CAS latency is the delay between the time a command is issued and when it starts executing. Lower CAS latency numbers are preferable because they indicate shorter delays in memory operations, leading to better performance.

Error Correction Code (ECC)

"ECC" stands for Error Correction Code. It's a critical feature in server memory modules. ECC memory is designed to detect and correct single-bit errors in data. In server environments, data integrity is of utmost importance, and ECC memory helps ensure that the data remains accurate and reliable.


The term "Registered" in this context means that the memory module uses a registered or buffered design. Registered memory modules contain a register between the RAM chips and the memory controller. This register helps improve memory stability and allows for more modules to be installed on a single motherboard. It's commonly used in server environments where large amounts of RAM are required.

Dual Rank

"Dual Rank" indicates the organization of memory chips on the module. Dual-rank memory has memory chips on both sides of the module's circuit board. This configuration allows for greater memory density but may slightly impact memory access speed. The choice between single rank and dual rank memory depends on the specific requirements of the server system.

X4 Load Reduced

"X4 Load Reduced" refers to the organization of the memory chips within the module. The "X4" indicates that it's a quad-level organization, which is commonly used in DDR4 memory modules. "Load Reduced" is a memory buffer design that reduces the electrical load on the server's memory controller. This design allows for more memory modules to be installed and enhances signal integrity.


"DDR4" stands for Double Data Rate 4. It's the fourth generation of DDR Synchronous Dynamic Random Access Memory (SDRAM). DDR4 offers improved performance and energy efficiency compared to its predecessors. It's widely used in modern servers due to its superior performance characteristics.

Synchronous Dynamic Random Access Memory (SDRAM)

SDRAM, or Synchronous Dynamic Random Access Memory, is a type of memory that synchronizes data transfer with the clock speed of the system's CPU. SDRAM is commonly used in server environments to ensure efficient data access and transfer.

288-pin LRDIMM

The "288-pin" designation indicates the physical form factor and the number of pins on the memory module. In this case, it's a Long-Range Dual In-Line Memory Module (LRDIMM) with 288 pins. This form factor is typical for server memory modules, and it's essential to ensure compatibility with the server's memory slots.

Memory Module for ProLiant Gen9 Server

The final part of the module's name, "Memory Module for ProLiant Gen9 Server," specifies that this memory module is specifically designed for HPE (Hewlett Packard Enterprise) ProLiant Gen9 servers. Server manufacturers often produce memory modules tailored to their server systems to ensure compatibility and optimal performance.

In summary, the P62789-001 memory module is a high-capacity, high-speed, ECC-enabled, registered, dual-rank, load-reduced DDR4 SDRAM module with a 288-pin LRDIMM form factor. It's designed for use in ProLiant Gen9 servers, making it an ideal choice for server applications that require both performance and reliability.

Key Features of P62789-001 Memory Module

Now that we've broken down the technical specifications of the P62789-001 memory module, let's delve deeper into its key features. Understanding these features is crucial for making an informed decision about using this module in your server system.

  • High Capacity (32GB): The 32GB capacity of this module makes it suitable for data-intensive server applications. Servers often deal with large datasets, virtualization, and databases, all of which benefit from ample RAM capacity. With 32GB at its disposal, this module can handle substantial workloads efficiently.
  • High Speed (2400 MHz): The 2400MHz speed ensures that data is accessed and transferred quickly. Speed is vital in server environments where time-sensitive tasks need to be executed promptly. This memory module's high speed contributes to reduced latency and improved overall server performance.
  • ECC Support: Error Correction Code (ECC) is a critical feature for maintaining data integrity in server environments. ECC memory can detect and correct single-bit errors, ensuring that the data remains accurate and free from corruption. This is essential for mission-critical applications where data accuracy is non-negotiable.
  • Registered Design: The registered design of this memory module enhances system stability. By including a register between the memory chips and the memory controller, it reduces the electrical load and helps prevent memory-related issues. Registered memory is particularly useful when you need to install multiple modules in a single server.
  • Dual Rank Organization: The dual rank organization of this module balances memory density and access speed. While it may have a slightly lower access speed compared to single rank modules, it offers more memory capacity in the same physical space. This makes it a practical choice for servers that require high memory density.
  • Load Reduced Design: The load reduced design, with a quad-level organization (X4), minimizes the electrical load on the server's memory controller. This design is instrumental in scenarios where multiple memory modules are installed on a single motherboard. It helps maintain signal integrity and overall system stability.
  • DDR4 Technology: DDR4, or Double Data Rate 4, is a significant advancement in memory technology. It offers improved performance and energy efficiency compared to its predecessors. Servers benefit from DDR4's enhanced capabilities, especially when dealing with demanding workloads.
  • 288-pin LRDIMM Form Factor: The 288-pin LRDIMM form factor ensures that this module is physically compatible with servers that support this type of memory slot. It's crucial to have the right form factor to fit and function correctly within your server system.
  • ProLiant Gen9 Server Compatibility: The memory module is specifically designed for ProLiant Gen9 servers. This compatibility ensures seamless integration and optimal performance when used in these server systems. Using memory modules designed for a specific server line helps reduce the risk of compatibility issues and ensures reliable operation.
Benefits of Using P62789-001 Memory Module in ProLiant Gen9 Servers

Now that we've explored the features and specifications of the P62789-001 memory module, it's essential to understand the benefits of using this specific module in ProLiant Gen9 servers.

  • Enhanced Performance: The high capacity and speed of the P62789-001 memory module contribute to enhanced server performance. Servers need to process large amounts of data quickly, and having 32GB of RAM operating at 2400MHz ensures efficient data access and transfer.
  • Data Integrity: ECC support is crucial for maintaining data integrity. In server environments, even a single-bit error can have severe consequences. ECC memory detects and corrects such errors, ensuring that the data remains accurate and reliable.
  • System Stability: The registered design and load reduced configuration of this memory module enhance system stability. They reduce the electrical load on the memory controller and help prevent memory-related issues, such as crashes or data corruption.
  • Scalability: The dual rank organization of this module allows for scalability in terms of memory capacity. You can install multiple modules to meet your specific memory requirements, making it suitable for a wide range of server applications.
  • DDR4 Advantages: DDR4 technology offers numerous advantages, including improved data transfer rates, lower power consumption, and enhanced reliability. Servers equipped with DDR4 memory modules benefit from these advancements.
  • Compatibility: The P62789-001 memory module is designed explicitly for ProLiant Gen9 servers. This ensures compatibility and reduces the risk of compatibility-related issues. Using memory modules tailored to the server line simplifies the installation process and provides peace of mind.
Use Cases for P62789-001 Memory Module

The P62789-001 memory module's features and benefits make it suitable for a variety of server applications. Let's explore some common use cases where this memory module excels:

  • Database Servers: Database servers often deal with extensive datasets and require both high capacity and fast access times. The 32GB capacity and 2400MHz speed of the P62789-001 memory module make it an excellent choice for running databases efficiently.
  • Virtualization: Virtualization technologies, such as VMware or Hyper-V, enable multiple virtual machines to run on a single physical server. These virtual machines share server resources, including RAM. The P62789-001's ECC support and high capacity are valuable for ensuring data integrity and accommodating multiple virtual environments.
  • Data Analytics: Data analytics workloads involve processing and analyzing large datasets. The P62789-001's high capacity and speed are advantageous for data analytics tasks that require quick data access and processing.
  • Enterprise Applications: Many enterprise-level applications, such as customer relationship management (CRM) software, enterprise resource planning (ERP) systems, and email servers, demand significant memory resources. The P62789-001 module can handle these applications with ease.
  • Cloud Services: Cloud service providers rely on servers to host and manage services for a broad range of clients. The P62789-001 memory module's compatibility with ProLiant Gen9 servers makes it an excellent choice for cloud infrastructure where reliability, stability, and scalability are essential.
  • Scientific Computing: Scientific research and simulations often involve complex computations and data-intensive tasks. This memory module's capabilities are well-suited for scientific computing applications that require both high capacity and speed.
General Information about this HPE P62789-001
  • Manufacturer: HPE
  • Part Number or SKU# P62789-001
  • Product Type: PC4-19200
  • Product Name: 32GB DDR4 SDRAM Memory Module

Technical Information for DDR4 SDRAM

  • Storage Capacity: 32GB
  • Memory Technology: DDR4 SDRAM
  • Number of Modules: 1 x 32GB
  • Bus Speed: 2400MHz (DDR4-2400/PC4-19200)
  • Data Integrity Check: ECC (Error-Correcting Code)
  • Signal Processing: Registered
  • CAS Latency Timings: CL17
  • Rank Features: 2Rx4
  • Voltage: 1.2V

Designed for

  • Apollo 4520 Gen9
  • ProLiant DL120 Gen9
  • ProLiant DL160 Gen9
  • ProLiant DL180 Gen9
  • ProLiant DL360 Gen9
  • ProLiant DL380 Gen9
  • ProLiant DL388 Gen9
  • ProLiant DL60 Gen9
  • ProLiant DL80 Gen9
  • ProLiant ML110 Gen9
  • ProLiant ML150 Gen9
  • ProLiant ML350 Gen9
  • WS460c Gen9
  • XL190r Gen9
  • XL230a Gen9
  • XL250a Gen9
  • Synergy 660 Gen9

In summary, the P62789-001 memory module is a high-performance, high-capacity memory solution designed for ProLiant Gen9 servers. Its features, including ECC support, registered design, dual-rank organization, load-reduced configuration, and DDR4 technology, make it suitable for a wide range of server applications. Whether you're running databases, virtualization, data analytics, or enterprise-level applications, this memory module can help enhance your server's performance, data integrity, and stability.

Before purchasing and installing this memory module, it's essential to verify compatibility with your server model and follow the manufacturer's guidelines for installation. By making an informed choice and following best practices, you can optimize your server's memory performance and reliability, ensuring that it meets the demands of your specific workload.

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


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