HPE P58359-B21 128GB Memory DDR5-4800 EC8 PC5-38400 New

In the ever-evolving world of technology, memory plays a crucial role in the performance of computers and servers. High-quality memory modules are essential for ensuring seamless operations, particularly in enterprise-level systems. One such memory kit that has garnered attention is the "HPE P58359-B21 128GB DDR5-4800 CAS-46-39-39 EC8 PC5-38400 Registered 3DS Smart Memory Kit." This comprehensive guide will provide a detailed exploration of this memory kit, breaking down its specifications and explaining its significance.

The HPE P58359-B21 Memory Kit is a high-capacity and high-performance memory module designed for use in Hewlett Packard Enterprise (HPE) servers and workstations. This memory kit is known for its exceptional specifications, making it a preferred choice for businesses and organizations that rely on reliable and fast memory in their server infrastructure.

The term "DDR5" in the product description refers to Double Data Rate 5 memory. DDR5 is the latest generation of DDR memory, succeeding DDR4. DDR (Double Data Rate) memory is a type of RAM (Random Access Memory) commonly used in computers, servers, and other computing devices.

DDR5 memory offers several advantages over its predecessors, including higher data transfer rates and improved power efficiency. The "DDR5-4800" specification in the product name indicates that this memory module has a data transfer rate of 4800 mega transfers per second. This higher data transfer rate results in faster data access and better overall system performance.

The term "Quad Rank X4" describes the organization of memory chips within the module. In this configuration:

• "Quad Rank" signifies that the memory module has four ranks of memory chips. Ranks are groups of memory chips that can be accessed independently, allowing for increased memory capacity.
• "X4" indicates that each memory chip within the module is organized as a 4-bit wide data path. This configuration is common in modern memory modules and allows for efficient data transfer.

The Quad Rank X4 configuration in the HPE P58359-B21 Memory Kit is ideal for memory-intensive applications and workloads, providing a balance between high capacity and data access speed.

CAS latency, often abbreviated as CAS, is a critical parameter that determines the speed of memory access. The product name, "CAS-46-39-39" represents the CAS latency values associated with this memory module. CAS latency is typically expressed as a series of numbers, and each number signifies a specific memory timing. In this case:

• "CAS-46" refers to the Column Address Strobe (CAS) latency for the primary data bus. A lower CAS latency indicates faster data access. CAS-46 is relatively low, signifying quick data retrieval.
• "39-39" signifies CAS latency values for secondary and tertiary data buses, which are also important for memory access. These values are indicative of the module's efficiency in handling data requests for various memory operations.

The CAS-46-39-39 configuration in the HPE P58359-B21 Memory Kit contributes to its high-performance capabilities, ensuring rapid data retrieval and low latency.

ECC memory, short for Error-Correcting Code memory, is a type of memory that includes additional error-checking and correcting capabilities. It is commonly used in servers and workstations where data integrity is of utmost importance. ECC memory can detect and correct single-bit errors in real time, enhancing system stability and reliability.

The "EC8" in the product name indicates that this memory module is equipped with ECC functionality, providing an added layer of data protection. Servers and workstations that rely on ECC memory can maintain data integrity and reduce the risk of data corruption, making it a crucial feature for critical applications and data centers.

The "PC5-38400" specification in the product name is a reference to the memory module's speed rating. In this context:

• "PC5" indicates the memory module's category or generation. PC5 memory is associated with DDR5 technology, aligning with the Double Data Rate 5 standard.
• "38400" represents the maximum data transfer rate in megabytes per second (MB/s) that the memory module can achieve. This aligns with the 4800 MT/s data transfer rate mentioned earlier. It's worth noting that "PC5" and "38400" are often used interchangeably to indicate the same memory module speed.

A higher speed rating, such as PC5-38400, denotes a memory module's capability to handle data at a faster rate, resulting in improved system performance, especially when dealing with memory-intensive tasks and large datasets.

The term "Registered" in the product name highlights a specific memory module design feature. Registered memory, also known as buffered memory, is a type of RAM that includes a register (or buffer) between the memory controller and the memory chips. This register helps reduce the electrical load on the memory controller, allowing for more stable and reliable memory access in systems with a large number of memory modules.

Unbuffered memory, on the other hand, lacks this buffer and is typically used in consumer-grade systems where stability and capacity are not as critical.

The inclusion of registered memory in the HPE P58359-B21 Memory Kit makes it particularly well-suited for enterprise-level servers and workstations, where the demand for reliable, high-capacity memory is high.

The "3DS" in the product name stands for 3-Dimensional Stacking technology. 3DS memory modules feature memory chips stacked on top of each other in multiple layers. This innovative design allows for increased memory capacity without significantly increasing the physical size of the module. In essence, 3DS technology enables more memory in the same physical space.

The advantages of 3DS technology include improved memory density, enhanced energy efficiency, and greater memory capacity. These benefits make 3DS memory modules like the HPE P58359-B21 Memory Kit a practical choice for servers and workstations with limited physical space and a need for high memory capacity.

The term "Smart Memory" in the product name alludes to the intelligent features embedded in the memory module. Smart Memory, often associated with HPE, encompasses a range of advanced technologies and capabilities aimed at optimizing memory performance and reliability. These technologies include:

• Performance Optimization: Smart Memory can adjust memory parameters dynamically to optimize system performance based on workload requirements. This feature is particularly valuable in environments with varying workloads.
• Proactive Health Monitoring: Smart Memory includes diagnostic and monitoring tools that can detect and report potential memory issues in real time. This proactive approach allows for the identification and resolution of memory problems before they impact system performance.
• Predictive Analysis: Smart Memory employs predictive analysis to anticipate memory-related problems and take preventative actions. This predictive approach minimizes downtime and ensures system reliability.
• Efficient Management: Smart Memory is equipped with management tools that facilitate centralized memory management, making it easier for IT administrators to configure and monitor memory resources.
• Integration with HPE Servers: Smart Memory is optimized for use with HPE servers and integrated into the HPE infrastructure, ensuring seamless compatibility and performance.

The HPE P58359-B21 Memory Kit is specifically designed for use in HPE servers and workstations. Compatibility with HPE systems is a key consideration, as these memory modules are optimized to work seamlessly with HPE's server hardware and management tools.

These memory modules are well-suited for a wide range of use cases, including:

• Data Centers: The high capacity, reliability, and ECC capabilities of the HPE P58359-B21 Memory Kit make it an ideal choice for data center applications. It can handle the demanding workloads of data centers, ensuring data integrity and system stability.
• Virtualization: Virtualization environments, where multiple virtual machines run concurrently, benefit from the high memory capacity and ECC features. These modules help ensure smooth operation and minimize the risk of data corruption in virtualized environments.
• Big Data and Analytics: In applications that involve processing and analyzing large datasets, fast and reliable memory is essential. The high-speed, ECC, and Smart Memory features of this module make it an excellent choice for big data and analytics workloads.
• Enterprise-level Applications: Businesses that rely on mission-critical applications and need high levels of memory for performance and data protection can leverage this memory kit.
• Scientific and Engineering Workstations: Memory-intensive tasks such as simulations, scientific modeling, and engineering work require substantial memory resources. The HPE P58359-B21 Memory Kit ensures smooth operation in such workstations.
• Financial Services: Financial institutions and trading firms often require low-latency, high-capacity memory for real-time data analysis and trading applications. The CAS latency and ECC features of this memory kit make it suitable for these applications.
• Cloud Computing: Cloud service providers and enterprises running cloud-based applications can benefit from the reliability and performance of these memory modules in their server infrastructure.

• Manufacturer: HPE
• Model Number or SKU# P58359-B21
• Type: Memory (RAM)
• RAM Type: PC5-38400

• RAM Storage Capacity: 128GB
• RAM Type: DRAM
• RAM Technology: DDR5
• Installed RAM Quantity: 1 module
• RAM Memory Speed: 4800 MHz
• RAM Form Factor: RDIMM
• Memory Supply Voltage: 1.1V

In summary, the "HPE P58359-B21 128GB DDR5-4800 CAS-46-39-39 EC8 PC5-38400 Registered 3DS Smart Memory Kit" is a high-performance memory solution tailored for HPE servers and workstations. With its DDR5 technology, Quad Rank X4 configuration, low CAS latency, ECC functionality, registered memory design, 3DS stacking technology, and Smart Memory features, this memory kit offers a comprehensive package of performance, reliability, and intelligent management.

By providing a detailed breakdown of the specifications and features of this memory kit, we hope to have offered a clear understanding of its capabilities and the advantages it brings to businesses and organizations with memory-intensive workloads. Whether you operate in a data center, virtualization environment, big data analytics field, or any other memory-intensive domain, the HPE P58359-B21 Memory Kit is well-equipped to meet your requirements and ensure the smooth operation of your critical applications.