KCS-UC432/64G Kingston 64GB DDR4 SDRAM Memory Module

Kingston 64GB DDR4 SDRAM Memory Module

The Kingston KCS-UC432/64G 64GB DDR4 SDRAM Memory Module is engineered for enterprise-grade performance and reliability. This advanced RAM solution enhances server efficiency, ensuring smooth multitasking and optimized data processing.

Main Information

• Brand Name: Kingston
• Model Number: KCS-UC432/64G
• Product Type: 64GB DDR4 SDRAM Memory Module

Technical Specifications

Capacity and Technology

• Memory Size: 64GB
• Technology: DDR4 SDRAM
• Voltage: 1.20V

Performance Details

• Speed: 3200MHz
• Standard: DDR4-3200 / PC4-25600
• Rank: Dual-rank
• Error Correction: ECC (Error-Correcting Code)
• Signal Processing: Registered
• CAS Latency: CL22
• Form Factor: DIMM
• Pin Count: 288-pin

Compatibility

Supported Systems

• Cisco UCS C-Series C225 M6 Rack-Mount Server

Enterprise-Class 64GB DDR4 ECC Registered Memory Overview

The Kingston KCS-UC432/64G 64GB DDR4 3200MHz ECC Registered memory module belongs to the enterprise-grade server memory category designed for mission-critical computing environments. This category focuses on reliability, scalability, and sustained performance for servers, workstations, and data-centric infrastructures that demand continuous uptime. DDR4 ECC Registered DIMM SDRAM modules are widely deployed across modern data centers, virtualization platforms, private clouds, and enterprise application servers where memory integrity and predictable behavior are mandatory operational requirements.

Within this category, registered memory plays a vital role in stabilizing electrical loads on the memory controller, enabling higher module densities and improved signal integrity. ECC functionality further enhances system dependability by detecting and correcting single-bit memory errors before they propagate into system-level faults. The Kingston KCS-UC432/64G exemplifies this category by combining high capacity, robust error correction, and JEDEC-compliant performance characteristics suitable for professional-grade server architectures.

DDR4 Architecture and Its Role

DDR4 SDRAM represents a significant evolution over previous memory generations by delivering increased bandwidth, improved power efficiency, and greater capacity per module. Operating at 3200MHz with a PC4-25600 data rate, this category of memory enables faster data access and improved throughput for multi-threaded workloads. DDR4 technology also introduces architectural refinements such as bank group structures, optimized prefetch mechanisms, and improved signaling that collectively enhance performance under heavy server workloads.

The Kingston KCS-UC432/64G module aligns with these architectural advantages by adhering to JEDEC DDR4 standards, ensuring broad compatibility with enterprise server motherboards. Its 1.20-volt operating requirement contributes to reduced power consumption compared to older DDR3 solutions, supporting energy-efficient data center designs while maintaining high memory bandwidth.

Importance of ECC in Server Memory Categories

Error Correcting Code memory is a defining attribute of enterprise server memory categories. ECC Registered DIMMs incorporate additional memory bits that allow the system to automatically detect and correct single-bit errors during data transactions. This capability significantly reduces the risk of data corruption, application crashes, and system instability, particularly in environments where memory is under constant heavy utilization.

The Kingston KCS-UC432/64G ECC Registered module is engineered to support workloads such as database management systems, virtualization hosts, ERP platforms, and scientific computing applications. In these use cases, even minor memory errors can result in costly downtime or data inconsistencies. ECC memory mitigates these risks by providing continuous background protection without impacting performance.

Registered DIMM Technology and Signal Stability

Registered DIMMs include a register, also known as a buffer, between the memory controller and the DRAM chips. This register re-drives control signals, reducing electrical load and allowing systems to support higher memory capacities. In server environments where multiple memory modules are installed per channel, registered memory ensures stable operation and reliable scaling.

The dual-rank configuration of the Kingston KCS-UC432/64G further enhances memory access efficiency by allowing interleaving between ranks. This design improves overall throughput and contributes to consistent latency characteristics, especially in multi-socket server configurations with large memory footprints.

Capacity Advantages of 64GB DDR4 ECC Registered Modules

High-capacity memory modules are essential for modern enterprise computing, where applications increasingly rely on in-memory processing and large data sets. The 64GB capacity of this DDR4 ECC Registered module enables servers to handle intensive workloads such as virtualization consolidation, large-scale analytics, and high-transaction databases without frequent paging to slower storage tiers.

In virtualization environments, higher memory density per DIMM allows administrators to allocate more memory to virtual machines while reducing the total number of installed modules. This approach simplifies memory channel population rules and can improve airflow and thermal efficiency within server chassis.

Dual-Rank Configuration and Performance Implications

Dual-rank memory modules present two logical ranks to the memory controller, effectively increasing parallelism during memory access operations. This configuration can result in improved performance compared to single-rank modules, particularly in server workloads that benefit from higher memory concurrency.

The Kingston KCS-UC432/64G dual-rank ECC Registered DIMM is optimized to balance capacity and performance, making it suitable for servers running mixed workloads that include transactional processing, virtualization, and application hosting.

3200MHz Speed and PC4-25600 Bandwidth Classification

Memory speed is a critical performance metric in server environments where data must be accessed and processed rapidly. Operating at 3200MHz, this DDR4 module delivers a theoretical bandwidth of 25.6GB/s per module, classified as PC4-25600. This level of bandwidth supports high-throughput applications and reduces memory bottlenecks in multi-core server CPUs.

Modern processors from leading server CPU manufacturers are designed to take full advantage of DDR4-3200 memory speeds. When paired with compatible platforms, the Kingston KCS-UC432/64G helps ensure that CPU cores remain efficiently fed with data, improving overall system responsiveness and workload completion times.

Latency Characteristics and CL22 Timing

CAS latency is an important consideration when evaluating memory performance. With a CL22 timing specification, this DDR4 ECC Registered module is tuned for stability and compatibility across a wide range of server platforms. While enterprise memory prioritizes reliability over aggressive low-latency tuning, CL22 provides a balanced profile suitable for sustained workloads.

In server scenarios, consistent latency under load is often more valuable than marginally lower peak latency. The Kingston KCS-UC432/64G is designed to maintain predictable timing behavior even when memory channels are fully populated and operating continuously.

Voltage Efficiency and Thermal Considerations

Operating at a nominal voltage of 1.20V, DDR4 memory modules offer improved power efficiency compared to previous generations. Lower voltage operation reduces overall system power draw and minimizes heat generation, which is particularly important in densely populated server racks.

The Kingston KCS-UC432/64G is engineered to operate within standard thermal envelopes defined by JEDEC specifications. This ensures compatibility with a wide range of server cooling solutions and helps maintain long-term reliability under continuous operation.

Thermal Stability in Data Center Environments

Server memory is often subjected to sustained workloads and elevated ambient temperatures. Thermal stability is therefore a key category attribute. This ECC Registered DDR4 module is built using high-quality DRAM components and undergoes rigorous validation to ensure stable operation under data center conditions.

Consistent thermal behavior contributes to predictable performance and reduces the likelihood of thermal throttling or memory-related faults in mission-critical systems.

288-Pin DIMM Form Factor and Platform Compatibility

The 288-pin DIMM form factor is the standard for DDR4 server memory and ensures mechanical and electrical compatibility with enterprise server motherboards. This category of memory is designed for installation in systems that explicitly support ECC Registered DIMMs, as these modules are not interchangeable with unbuffered or non-ECC memory.

The Kingston KCS-UC432/64G adheres strictly to form factor and pinout specifications, enabling seamless integration into supported server platforms. Proper compatibility ensures that system firmware can correctly recognize and configure the module for optimal operation.

Server and Workstation Use Cases

This category of DDR4 ECC Registered memory is commonly deployed in rack servers, tower servers, blade systems, and high-end workstations used for professional applications. Typical use cases include virtualization hosts, cloud infrastructure nodes, database servers, and compute-intensive workloads requiring large memory pools.

The high capacity and reliability features of the Kingston KCS-UC432/64G make it suitable for organizations seeking to scale memory resources without compromising system stability.

Reliability Standards and Enterprise Validation

Enterprise memory categories emphasize rigorous testing and validation to ensure long-term reliability. Kingston server memory modules are subjected to extensive qualification processes, including electrical testing, thermal cycling, and platform compatibility verification. These processes are designed to identify potential issues before deployment in production environments.

The ECC Registered design of the KCS-UC432/64G further enhances reliability by actively correcting memory errors during operation. This proactive error management is essential for maintaining data integrity and system uptime in enterprise settings.

Scalability and Memory Population Strategies

Scalability is a defining characteristic of server memory categories. High-capacity ECC Registered modules enable systems to scale memory resources efficiently as workload demands grow. By using 64GB DIMMs, organizations can achieve large total memory capacities with fewer physical modules.

Reduced module count per system can simplify memory channel population rules, improve airflow, and lower overall power consumption. These benefits are particularly valuable in multi-socket servers designed to host memory-intensive applications.

Data Integrity and Mission-Critical Workloads

In mission-critical environments, data integrity is paramount. Memory errors, even rare ones, can have cascading effects on applications, databases, and user experiences. ECC Registered memory categories are specifically designed to mitigate these risks through continuous error detection and correction.

The Kingston KCS-UC432/64G is well-suited for workloads where accuracy and consistency are non-negotiable, such as financial systems, healthcare applications, and scientific simulations. By maintaining data integrity at the memory level, this category of memory contributes to overall system trustworthiness.

Category Relevance in Evolving Data Center Architectures

As data centers evolve to support cloud computing, virtualization, and containerized workloads, memory requirements continue to expand. DDR4 ECC Registered memory remains a foundational component in these architectures, providing the reliability and performance needed to support dynamic resource allocation.

The Kingston KCS-UC432/64G exemplifies the attributes that define this category, including high density, standardized performance, and enterprise-grade reliability. These characteristics ensure continued relevance as organizations modernize their infrastructure.

Support for Virtualization and Cloud Workloads

Virtualization platforms benefit significantly from large, reliable memory pools. High-capacity ECC Registered DIMMs enable higher virtual machine density and more flexible resource allocation. This capability supports efficient consolidation of workloads and improved utilization of server hardware.

Cloud service providers and private cloud operators rely on memory categories like this to deliver consistent performance and reliability to end users, reinforcing the importance of enterprise-grade DDR4 memory solutions.