HPE P01267-B21 16GB Memory Module 666mhz Pc4-21300 Cl19 Ecc New

In the world of computing, memory modules are essential components that determine the speed and performance of a computer or server. The HPE P01267-B21 16GB 666MHz PC4-21300 CL19 ECC Registered Memory Module is a specific type of memory module designed for use in Hewlett Packard Enterprise (HPE) servers and workstations. In this comprehensive guide, we will explain in simple English the key features and technical details of the HPE P01267-B21 memory module, shedding light on its specifications, benefits, and why it matters for your IT infrastructure.

Memory modules, often referred to as RAM (Random Access Memory), are fundamental components in computing devices such as desktop computers, laptops, and servers. They play a crucial role in storing data and instructions that the CPU (Central Processing Unit) needs to access quickly. When it comes to servers, the quality and performance of memory modules are particularly important as they directly impact the server's speed and reliability.

ECC stands for Error-Correcting Code, and it is a technology implemented in some memory modules to detect and correct errors in data. Registered memory modules, on the other hand, use a buffer to improve signal integrity and stability. ECC-registered memory modules are considered more reliable for server applications because they combine the error correction capability of ECC with the stability of registered memory.

Before diving into the specifics of the HPE P01267-B21 memory module, let's take a moment to understand the significance of Hewlett Packard Enterprise (HPE) in the IT industry.

Hewlett Packard Enterprise is a global technology company that provides a wide range of products and services, including servers, storage solutions, networking equipment, and software. HPE is a leader in the IT industry, known for its commitment to innovation, quality, and customer satisfaction. Their products are used by businesses, government agencies, and organizations around the world to support their IT infrastructure needs.

HPE manufactures memory modules that are specifically designed to work seamlessly with their servers and workstations. These memory modules are engineered for performance, reliability, and compatibility. The HPE P01267-B21 is one such memory module designed for HPE servers.

Now, let's focus on the HPE P01267-B21 memory module, starting with an overview and description.

666MHz PC4-21300 and CL19 Explained

The technical specifications of the HPE P01267-B21 memory module include details such as "666MHz," "PC4-21300," and "CL19." Let's explore these specifications further to understand what they mean.

Memory Speed (666MHz)

The memory speed, expressed in megahertz (MHz), indicates how quickly the memory module can read and write data. In the case of the HPE P01267-B21, the speed is 666MHz. Higher MHz values generally result in faster data transfer and better overall performance. However, it's important to note that the memory speed should be compatible with the server's motherboard and other components for optimal performance.

• PC4: The "PC" stands for "DDR4," indicating that the memory module belongs to the DDR4 category, which is the fourth generation of Double Data Rate memory technology.
• 21300: This number represents the peak transfer rate of the memory module, measured in megabytes per second (MB/s). In this case, "21300" equates to 21,300 MB/s. This is also known as the memory module's "bandwidth."

CL19 - CAS Latency Explained

CAS latency (Column Address Strobe latency) is a measure of the delay between the time a command is issued to the memory module and when the data is available to the CPU. A lower CAS latency value indicates faster data access. In the case of the HPE P01267-B21, the CAS latency is specified as "CL19." This means that there is a delay of 19 clock cycles between sending a request and receiving the data. Lower CL values are generally better for performance, but they are also dependent on the overall memory speed.

ECC (Error-Correcting Code) Technology

ECC technology is a critical feature of the HPE P01267-B21 memory module. Let's delve into what ECC is and why it's important in server environments.

ECC

Error-correcting code (ECC) is a type of memory technology that is designed to detect and correct errors in data. In non-ECC memory, errors can occur due to various factors, such as electrical interference or cosmic rays. These errors can result in data corruption or system crashes, which can be highly detrimental in server environments where data integrity and uptime are paramount.

ECC memory includes additional bits for error detection and correction. When an error is detected, ECC memory can either correct the error on the fly or at least alert the system to the presence of an error, allowing for proactive maintenance.

The Importance of ECC in Servers

In server environments, data integrity and reliability are of utmost importance. Servers handle critical tasks, including hosting websites, databases, and other essential services. Any data corruption or system instability can lead to downtime, loss of data, and potential financial and reputational damage.

ECC memory provides an extra layer of protection by identifying and rectifying errors, minimizing the chances of data corruption. This technology is particularly valuable in mission-critical applications and industries where data accuracy is non-negotiable, such as finance, healthcare, and research.

Benefits of HPE P01267-B21 Memory Module

Now that we understand the technical details of the HPE P01267-B21 memory module, let's explore the benefits it offers when integrated into your server infrastructure.

Improved Server Performance

The HPE P01267-B21 memory module's 666MHz speed and CL19 latency contribute to improved server performance. With a higher memory speed, data can be accessed more quickly, reducing latency and improving the server's responsiveness. This is particularly beneficial for applications that require rapid data processing, such as real-time analytics or virtualization.

Reliability and Data Integrity

The ECC technology in this memory module ensures that data stored and processed on your server remains error-free. This is crucial for businesses that rely on accurate and reliable data, as errors can lead to financial losses, legal complications, and reputational damage.

By using ECC memory, you significantly reduce the risk of data corruption and system crashes, which can save you from costly downtime and data recovery efforts.

Scalability

Scalability is an essential consideration for businesses and organizations that anticipate growth in their IT infrastructure. The HPE P01267-B21 memory module's 16GB capacity allows for memory expansion, ensuring that your server can handle increasing workloads and data demands as your business expands.

• Manufacturer: HPE
• Model Number or SKU# P01267-B21
• Type: Memory (RAM)
• RAM Type: Pc4-21300 RAM

• Storage Capacity: 16GB
• Memory Technology: DDR4 SDRAM
• Number of Modules: 1 x 16GB
• Bus Speed: 2666MHz (DDR4-21300/PC4-2666V)
• Data Integrity Check: ECC (Error-Correcting Code)
• Signal Processing: Registered
• CAS Latency Timings: CL19
• Rank Features: Dual Rank x8
• Voltage: 1.2V

In summary, in the detailed explanation of the HPE P01267-B21 16GB 666MHz PC4-21300 CL19 ECC Registered Memory Module, we've covered a range of important topics related to memory modules, ECC technology, and the advantages of choosing this particular HPE memory module for your server infrastructure.

Memory modules like the HPE P01267-B21 are vital for ensuring the smooth and reliable operation of your servers. They boost performance, offer error correction capabilities, and support the scalability required for growing businesses. By understanding the technical specifications and benefits of this memory module, you can make informed decisions about your IT infrastructure, ultimately contributing to the success of your organization.