HPE P56425-B21 16GB Memory DDR4-3200 PC4-25600 ECC New

In the world of information technology, memory modules are crucial components for ensuring the smooth operation of servers. One such memory module is the HPE P56425-B21, a 16GB Double Data Rate 4 (DDR4) memory module. This article aims to provide a detailed explanation of the HPE P56425-B21 memory module, shedding light on its specifications, features, and the role it plays in server environments.

The HPE P56425-B21 memory module is packed with a host of specifications that make it suitable for server applications. Let's delve into each of these specifications:

The HPE P56425-B21 offers a memory capacity of 16GB. This capacity is essential for running various applications and workloads on servers efficiently.

DDR4 (Double Data Rate 4) is the fourth generation of the DDR Synchronous Dynamic Random-Access Memory (SDRAM) family. The '3200' in DDR4-3200 represents the memory's data transfer rate in mega transfers per second (MT/s). A higher data transfer rate means quicker data access and processing.

The 'PC4-25600' specification indicates the memory's peak bandwidth in megabytes per second (MB/s). In this case, it's 25,600 MB/s. This high bandwidth enables faster data transmission between the memory and the server's processor.

The 'Single Rank x4' configuration specifies the organization of memory modules. In this case, it means the memory module has a single rank and uses x4-based addressing for efficient data storage and retrieval.

CAS (Column Address Strobe) latency, often represented as CL, measures the number of clock cycles required for the memory to respond to a read command. A CL22 latency indicates relatively quick memory access.

The 288-pin form factor indicates the physical shape and size of the memory module. It's important to ensure compatibility with the server's memory slots.

Error Correction Code is a feature that helps detect and correct errors in data. In a server environment, data integrity is critical, and ECC ensures that no corrupt data is stored or processed.

Registered memory modules are commonly used in servers to improve system stability and reliability. They help manage memory access and reduce the load on the memory controller.

Genuine HPE Memory Module

This memory module is manufactured by Hewlett Packard Enterprise (HPE), a trusted brand in the IT industry. Genuine HPE memory modules are known for their quality and compatibility.

DDR4 memory is a significant advancement in the world of computer memory. It offers several advantages over its predecessors, including DDR3 and DDR2. Let's explore the key features and benefits of DDR4 memory:

DDR4 memory is designed to provide higher data transfer rates. The '3200' in DDR4-3200 signifies the data rate in MT/s, which, in this case, is 3200 MT/s. This faster data transfer rate means that data can be read from and written to the memory at a higher speed, resulting in better overall system performance.

DDR4 memory modules are more energy-efficient compared to previous generations. They operate at lower voltage levels, reducing power consumption and heat generation. This is especially important in server environments where power efficiency is a key concern.

DDR4 memory supports larger memory capacities. In the case of the HPE P56425-B21, it offers a capacity of 16GB. This increased capacity is crucial for handling complex and memory-intensive tasks on servers.

CAS latency, denoted as CL, measures the time it takes for memory to respond to read commands. DDR4 memory generally has lower CAS latencies, resulting in quicker data access. The HPE P56425-B21 has a CAS latency of CL22, indicating efficient memory access.

ECC (Error Correction Code) is a feature supported by DDR4 memory. ECC helps identify and correct errors in data, ensuring data integrity. In server environments, where data accuracy is paramount, ECC is a vital feature to prevent data corruption.

DDR4 memory offers increased peak bandwidth, which is important for handling large volumes of data. The 'PC4-25600' specification of the HPE P56425-B21 memory module signifies a peak bandwidth of 25,600 MB/s. This high bandwidth ensures that data can be transferred to and from the memory quickly, improving system responsiveness.

The HPE P56425-B21 memory module is classified as a Registered Dual In-line Memory Module (RDIMM). RDIMMs are a common choice for server applications due to their unique characteristics and benefits.

In a server environment, multiple memory modules are often installed to meet the high memory demands of various workloads. RDIMMs help reduce the electrical load on the server's memory controller, allowing for more modules to be installed without overloading the system.

RDIMMs are equipped with an additional memory buffer that registers all data commands. This buffer ensures data integrity by helping to eliminate signal reflections and timing issues, reducing the likelihood of errors in data transmission.

RDIMMs enhance system stability and reliability by regulating the flow of data between the memory modules and the memory controller. This can lead to fewer system crashes and improved overall performance.

Error Correction Code (ECC) is a critical feature in server memory modules. It plays a vital role in ensuring data integrity and preventing errors. In a server environment, data accuracy is of utmost importance, and ECC is the guardian of this accuracy.

ECC memory is designed to detect and correct single-bit memory errors. When data is read from or written to the memory module, ECC checks for errors. If a single-bit error is detected, ECC can correct it in real time, preventing data corruption.

Server applications demand a high level of reliability. Any data corruption can lead to catastrophic consequences. ECC memory acts as an additional layer of protection, reducing the chances of system failures due to memory errors.

Soft errors are temporary, random memory errors caused by external factors like cosmic rays or electrical interference. ECC memory can often correct these soft errors, ensuring that the server continues to operate without disruption.

The HPE P56425-B21 memory module is labeled as "Genuine HPE Memory." This designation holds significance in the IT world.

Genuine HPE memory modules are rigorously tested to ensure compatibility with HPE servers and systems. This testing process verifies that the memory modules will work seamlessly with HPE hardware, minimizing compatibility issues.

HPE is a reputable brand known for its high-quality IT products. Genuine HPE memory modules are manufactured to meet strict quality and reliability standards, providing peace of mind to users who rely on HPE solutions.

The HPE P56425-B21 memory module's specifications and features make it a valuable component for a range of server applications. Let's explore some common use cases where this memory module can shine:

Large enterprises often rely on powerful servers to handle their data processing and storage needs. The HPE P56425-B21 memory module's high capacity, ECC support, and compatibility with HPE servers make it a suitable choice for enterprise-level server deployments.

Data centers are hubs for data storage and processing, and they require memory modules that can deliver high performance and data integrity. The HPE P56425-B21, with its ECC support and registered design, is well-suited for data center environments.

Virtualization technology allows multiple virtual machines to run on a single physical server. This places a heavy demand on the server's memory. The HPE P56425-B21's 16GB capacity and ECC support make it ideal for virtualization workloads.

Scientific and research institutions often require servers with substantial memory capacity for tasks like data analysis, simulations, and modeling. The HPE P56425-B21 memory module can provide the required memory for such scientific computing tasks.

Financial Institutions

Financial institutions handle vast amounts of sensitive data, and data integrity is paramount. The ECC support in the HPE P56425-B21 memory module ensures that financial institutions can rely on error-free data processing.

Cloud Computing

Cloud service providers require robust and reliable hardware to deliver services to their clients. The HPE P56425-B21's compatibility with HPE servers and ECC support makes it a suitable choice for cloud computing infrastructure.

• Manufacturer: HPE
• Model Number or SKU# P56425-B21
• Type: Memory (RAM)
• RAM Type: PC4-25600

• Storage Capacity: 16GB
• Memory Type: DDR4 SDRAM - DIMM 288-Pin
• Number of Modules: 1 x 16GB
• Memory Speed: 3200MHz (PC4-25600)
• Features: Single Rank x4, Registered
• Error Checking: ECC (Error-Correcting Code)
• Voltage: 1.2V
• Latency Timings: CL22
• Upgrade Type: System Specific
• Device Supported: Server

In summary, In the ever-evolving world of information technology, the HPE P56425-B21 16GB DDR4-3200 ECC RDIMM memory module represents a crucial component for servers. Its high capacity, DDR4 technology, ECC support, and compatibility with HPE hardware make it a versatile choice for a wide range of server applications. Whether used in enterprise servers, data centers, virtualization, scientific computing, financial institutions, or cloud computing, this memory module plays a pivotal role in ensuring data integrity, system stability, and high performance.

As the demand for reliable and efficient server solutions continues to grow, memory modules like the HPE P56425-B21 are instrumental in meeting the needs of modern IT infrastructures. Understanding the specifications and benefits of such memory modules is essential for IT professionals and organizations looking to optimize their server environments. By choosing quality components like Genuine HPE Memory, businesses can build and maintain robust and dependable IT systems that power their operations effectively.