KSM64R52BD4-64MD Kingston 64GB DDR5 6400MHz Pc5-51200 ECC RDIMM Memory Module

KSM64R52BD4-64MD Kingston 64GB DDR5 6400MHz ECC Registered DIMM Overview

The KSM64R52BD4-64MD Kingston 64GB DDR5 6400MHz ECC Registered DIMM represents a high-performance enterprise-class memory module designed for next-generation data center and enterprise workloads. Featuring DDR5 technology, dual-rank x4 architecture, 6400MT/s transfer speeds, and advanced ECC functionality, this 288-pin module delivers unparalleled efficiency, reliability, and stability in mission-critical environments. Built with 16Gb Micron D die memory components, it is tailored for modern servers requiring superior bandwidth, lower power consumption, and enhanced error correction capabilities.

Key Technical Specifications

DDR5 Memory Technology

DDR5 introduces a major leap in memory architecture compared to DDR4, doubling bandwidth, increasing density, and reducing latency for server operations. The KSM64R52BD4-64MD module harnesses this new technology to offer speeds of 6400MHz (PC5-51200), ensuring smoother multitasking, faster data throughput, and better support for applications such as AI, virtualization, and database management.

Module Capacity and Rank

With 64GB capacity in a single DIMM, this module allows servers to scale memory efficiently without consuming multiple DIMM slots. The dual-rank x4 structure enhances memory interleaving, improving performance under heavy loads while maintaining stability across data-intensive applications.

Error-Correcting Code (ECC) Support

ECC is essential for data integrity in enterprise environments. This module’s ECC registered functionality detects and corrects single-bit memory errors, preventing data corruption, system crashes, or downtime. For mission-critical industries such as healthcare, finance, and cloud services, this reliability is a non-negotiable feature.

Voltage Efficiency and Thermal Benefits

Operating at 1.1V, the KSM64R52BD4-64MD consumes less power than traditional DDR4 modules. This translates into reduced operational costs, lower heat output, and improved thermal efficiency across dense server deployments. The lower voltage helps maximize performance per watt, making it suitable for hyperscale data centers.

Micron D-Die 16Gbit Memory Chips

The use of Micron D 16Gb DRAM chips provides consistency, high endurance, and stable operation. Micron’s advanced manufacturing processes ensure quality and long-term reliability, reinforcing Kingston’s position as a leader in the enterprise memory segment.

Performance Advantages in Enterprise Applications

Cloud Computing Workloads

Cloud infrastructure demands scalable and efficient memory solutions. The Kingston DDR5 module enables higher user density, optimized VM performance, and reduced latency for applications hosted on public and private cloud platforms. Its ability to handle high concurrent transactions makes it ideal for SaaS, IaaS, and PaaS environments.

Artificial Intelligence and Machine Learning

AI and ML workloads rely heavily on fast data access. The 6400MHz bandwidth empowers algorithms with faster model training and inference cycles. Deep learning applications, neural network simulations, and real-time analytics can benefit significantly from the increased throughput.

High-Performance Databases

In-memory databases like SAP HANA or Oracle benefit from large, high-speed registered DIMMs. The KSM64R52BD4-64MD provides low-latency access to massive datasets, reducing query response times and accelerating transaction processing.

Virtualization and Hyperconverged Infrastructure

Enterprises adopting VMware, Microsoft Hyper-V, or Nutanix can leverage DDR5 ECC RDIMMs to ensure stable virtualization environments. The higher memory density enables running more VMs per host, enhancing consolidation ratios and reducing TCO (total cost of ownership).

Architecture Enhancements in DDR5 Memory

Dual-Channel DIMM Architecture

Unlike DDR4, DDR5 DIMMs feature dual 32-bit subchannels, effectively doubling efficiency by handling more transactions in parallel. This module maximizes CPU-memory interaction, minimizing bottlenecks in bandwidth-heavy workloads.

On-Die ECC and Improved Reliability

In addition to standard ECC, DDR5 integrates on-die error correction to further enhance stability. This ensures that even internal chip-level errors are detected and corrected before affecting system operations.

Higher Bank Groups and Burst Length

With expanded bank groups and improved burst lengths, DDR5 memory modules like the Kingston KSM64R52BD4-64MD enable better concurrency, increasing throughput in multi-threaded and parallel processing applications.

Compatibility and Server Support

288-Pin Registered DIMM Design

The 288-pin design ensures compatibility with enterprise-grade motherboards and server platforms supporting DDR5 RDIMMs. Kingston’s module adheres to JEDEC standards, providing guaranteed interoperability with OEM server systems.

Integration with Major Server Platforms

This DDR5 ECC RDIMM is validated across server platforms from HPE, Dell EMC, Lenovo, Cisco, and other enterprise hardware vendors. Kingston’s strict testing process ensures seamless operation in certified environments.