K90KX Dell 64GB PC5-44800 ECC DDR5-5600MTS Memory Module

Memory Overview

The K90KX Dell 64GB PC5-44800 ECC DDR5-5600MTS Memory Module belongs to a specialized category of enterprise-class server memory designed to meet the rigorous demands of modern data centers, cloud infrastructure, virtualization platforms, and mission-critical computing environments. This category focuses on high-capacity, high-speed DDR5 memory modules that deliver exceptional bandwidth, reliability, and scalability for Dell PowerEdge servers and compatible enterprise systems. As workloads become increasingly data-intensive, memory performance and stability have become foundational elements of overall system efficiency, making this category essential for organizations seeking long-term performance and operational continuity.

Main Information

• Brand: Dell
• Model Number: K90KX
• Product Type: 64GB DDR5 SDRAM Memory

Technical Specifications

• Memory Capacity: 64GB
• Memory Type: DDR5 SDRAM
• Configuration: Single Module - 1 x 64GB
• Speed Rating: 5600MT/s (DDR5-44800 / PC5-44800)

Reliability and Processing

• Data Integrity Check: ECC (Error-Correcting Code)
• Signal Processing: Registered
• Latency: CL46
• Memory Rank: 2Rx4

System Compatibility

• PowerEdge C6620
• PowerEdge HS5610
• PowerEdge HS5620
• PowerEdge MX760c
• PowerEdge R660
• PowerEdge R660xs
• PowerEdge R760
• PowerEdge R760xa
• PowerEdge R760xd2
• PowerEdge R760xs
• PowerEdge T550

Enterprise-Grade DDR5 Memory

The DDR5 server memory represents a significant evolution over previous generations, offering higher transfer rates, increased module densities, improved power efficiency, and advanced error correction capabilities. Within this category, the 64GB capacity configuration is particularly valued for its balance between memory density and cost-efficiency, enabling organizations to scale memory resources without compromising system stability. The PC5-44800 specification indicates an optimized bandwidth class, while the 5600MTS data rate ensures rapid data access across multi-core processor architectures.

DDR5 Technology Advancements

The DDR5 memory category introduces architectural improvements that redefine server memory performance. Compared to DDR4, DDR5 doubles the number of memory banks and increases burst length, enabling more efficient data transfers and reduced latency under heavy workloads. The K90KX Dell 64GB DDR5 module leverages these enhancements to deliver sustained throughput in environments where large datasets, concurrent applications, and real-time analytics are standard operational requirements.

Another defining characteristic of this category is on-die error correction, which works alongside traditional ECC mechanisms to improve data integrity at the memory chip level. This dual-layer approach to error detection and correction significantly reduces the risk of silent data corruption, making DDR5 ECC memory indispensable for enterprise applications such as financial modeling, healthcare systems, scientific simulations, and large-scale virtualization.

ECC Memory for Mission-Critical Reliability

Error Correcting Code (ECC) memory is a cornerstone feature of this category. The K90KX Dell 64GB PC5-44800 module incorporates advanced ECC functionality that automatically detects and corrects single-bit memory errors while identifying multi-bit errors before they can impact system operations. This capability is essential for maintaining uptime, data accuracy, and system stability in enterprise environments where even minor memory errors can lead to costly downtime or data loss.

Within this category, ECC memory is not an optional enhancement but a fundamental requirement. Dell-certified ECC DDR5 modules undergo rigorous validation to ensure compatibility with specific server architectures, firmware versions, and thermal profiles. This ensures that the memory operates within defined tolerances, delivering consistent performance across extended deployment cycles.

Performance Characteristics and Bandwidth Optimization

The PC5-44800 classification within this category signifies a memory bandwidth of up to 44.8 GB/s per module. This level of throughput is particularly beneficial for multi-socket server configurations and high-core-count processors, where memory bandwidth can become a limiting factor. The 5600MTS transfer rate allows data to move efficiently between the memory subsystem and the CPU, reducing bottlenecks and improving overall system responsiveness.

High-bandwidth DDR5 memory modules such as the K90KX are designed to support advanced workloads including artificial intelligence model training, in-memory databases, real-time analytics, and high-performance computing clusters. The category emphasizes sustained performance under continuous load, ensuring that memory-intensive applications can operate at peak efficiency without degradation over time.

Latency Management and Data Throughput

While raw bandwidth is a critical metric, latency management is equally important in enterprise memory categories. DDR5 memory introduces improved command scheduling and bank group architecture, which helps reduce effective latency even as transfer rates increase. The K90KX Dell 64GB module is engineered to take advantage of these improvements, delivering predictable memory access times in complex, multi-threaded environments.

This balance between bandwidth and latency makes the category well-suited for transactional workloads, virtualization platforms, and containerized applications, where consistent response times are essential for maintaining service-level agreements and user satisfaction.

Capacity Scalability and System Expansion

The 64GB capacity segment of this category is strategically positioned to address the growing memory demands of modern enterprise workloads. As applications become more memory-intensive, organizations require scalable solutions that allow for incremental upgrades without requiring complete system overhauls. The K90KX Dell 64GB DDR5 module enables efficient memory scaling across available DIMM slots, supporting configurations that can reach several terabytes of total system memory.

This scalability is particularly valuable in virtualized environments, where memory resources are shared across multiple virtual machines. Higher-capacity DIMMs reduce the total number of modules required, simplifying system design, improving airflow, and reducing power consumption. The category prioritizes modular scalability, allowing IT teams to tailor memory configurations to specific workload requirements.

Virtualization and Cloud Workloads

Virtualization platforms and private cloud infrastructures place unique demands on system memory. The K90KX Dell 64GB DDR5 memory module category is optimized for these use cases, providing the capacity and performance needed to support high VM densities, rapid provisioning, and dynamic workload allocation. ECC protection ensures that memory errors do not propagate across virtualized environments, preserving isolation and stability.

In cloud deployments, memory reliability directly impacts service availability. This category is designed to meet the continuous operation requirements of cloud service providers and enterprise IT departments, supporting 24/7 workloads with minimal risk of memory-related failures.

Power Efficiency and Thermal Management

DDR5 memory introduces significant improvements in power efficiency compared to previous generations, a key focus of this category. The K90KX Dell 64GB module operates at lower voltages while delivering higher performance, reducing overall system power consumption. Integrated power management features on the DIMM allow for more precise voltage regulation, improving efficiency and thermal stability.

Thermal management is a critical consideration in dense server environments. This category emphasizes memory modules designed to operate within strict thermal envelopes, ensuring reliable performance even in high-density rack configurations. Dell-certified DDR5 modules are validated for optimal airflow and heat dissipation, contributing to overall system longevity.

Data Center Energy Optimization

Energy efficiency is a growing priority in modern data centers, driven by both cost considerations and sustainability goals. The DDR5 ECC memory category supports these objectives by delivering higher performance per watt, enabling organizations to achieve greater computational output without proportional increases in energy consumption.

By reducing power draw at the memory subsystem level, the K90KX Dell 64GB DDR5 module contributes to lower cooling requirements and improved rack-level efficiency. This makes the category particularly attractive for large-scale deployments where incremental energy savings can result in significant operational cost reductions.

Dell Compatibility and Certification Standards

A defining feature of this category is its focus on Dell-certified memory solutions. The K90KX Dell 64GB PC5-44800 ECC DDR5-5600MTS Memory Module is specifically engineered and validated for compatibility with Dell PowerEdge servers and supported platforms. This ensures seamless integration, firmware compatibility, and predictable performance across supported configurations.

Dell certification involves extensive testing under real-world workloads, including stress testing, thermal validation, and long-duration reliability assessments. Memory modules within this category are designed to meet Dell’s stringent quality standards, reducing the risk of incompatibility issues and simplifying system maintenance.

Use Cases Across Industries

The K90KX Dell 64GB DDR5 ECC memory category serves a wide range of industries, each with distinct performance and reliability requirements. In financial services, high-speed memory supports real-time trading platforms, risk analysis, and fraud detection systems. In healthcare, reliable ECC memory ensures data integrity for electronic health records, imaging systems, and research applications.

Scientific research and engineering organizations rely on this category for simulation workloads, data modeling, and computational analysis. The high bandwidth and large capacity enable faster processing of complex datasets, accelerating research timelines and improving productivity.

Enterprise Databases and Analytics

In-memory databases and analytics platforms benefit significantly from the performance characteristics of DDR5 ECC memory. The K90KX Dell 64GB module category supports rapid data access and efficient query execution, reducing latency and improving throughput for business intelligence and analytics workloads.

As organizations increasingly rely on real-time insights, the ability to process large volumes of data in memory becomes a competitive advantage. This category is designed to support such demands, providing a robust foundation for data-driven decision-making.

Future-Proofing IT Infrastructure

Investing in DDR5 ECC memory within this category represents a strategic approach to future-proofing IT infrastructure. As software applications, operating systems, and processor architectures continue to evolve, memory requirements are expected to increase. The K90KX Dell 64GB PC5-44800 module offers the performance headroom and scalability needed to accommodate future growth.

By adopting DDR5 technology, organizations position themselves to take advantage of upcoming advancements in server platforms, ensuring compatibility with next-generation CPUs and system architectures. This category emphasizes long-term value, reducing the need for frequent hardware refreshes and supporting sustainable infrastructure planning.