Type | DDR5 ECC Registered DIMM |
Form Factor | RDIMM (Registered DIMM) |
Module Capacity | 64GB |
Rank | 2Rx4 |
Speed | 5600MT/s |
CAS Latency | CL46 |
Component Manufacturer | Hynix A |
Register Clock Driver | Renesas |
Buffered/Registered | Registered |
Error Correction | ECC (Error Correcting Code) |
Technology | DRAM |
Application | Server / Datacenter |
Voltage | 1.1V |
Pin Count | 288-pin |
Chip Organization | x4 |
Refresh Technology | Auto Refresh |
KINGSTON 64GB DDR5 ECC REG 5600MT/s CL46 DIMM (KSM56R46BD4PMI-64HAI)



Key Benefits

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- Engineered for enterprise systems, the 64GB DDR5 ECC Registered design ensures optimal performance and data integrity.
- With a high speed of 5600MT/s and advanced error correction, it’s ideal for virtualization, databases, and cloud applications.
- TAA compliance and Taiwanese origin support secure and compliant deployments, particularly in government or regulated industries.
Product Overview
Kingston's 64GB DDR5 ECC Registered DIMM (KSM56R46BD4PMI-64HAI) delivers high-bandwidth, low-latency memory performance for enterprise-grade data handling. Operating at 5600MT/s with a CAS latency of CL46, this 2Rx4 module provides the necessary speed and responsiveness for modern server and workstation infrastructures. Utilizing Hynix A components and integrated Renesas register logic, it offers improved error correction alongside signal integrity in mission-critical environments.
This module is fully ECC Registered, enabling enhanced data integrity by detecting and correcting memory errors on the fly—an essential feature for server operations requiring maximum system uptime and reliability. Its compliance with the Trade Agreements Act (TAA) makes it a fitting option for government procurement. Designed and manufactured in Taiwan, the unit benefits from quality-controlled production and robust component sourcing practices.
Ideal for scalable system builds and high-load computing scenarios, such as virtualization, cloud infrastructure, and large-scale databases, this memory module ensures performance longevity and system-wide compatibility when integrated into qualified platforms.
Specifications
Product Overview
Physical & Environmental
Module Dimensions (L x H) | 133.35 mm x 31.25 mm |
Operating Temperature | 0°C to 85°C |
Storage Temperature | -55°C to 100°C |
Heatsink Installed | No |
Weight | Approximately 18 grams |
Cloud Management & Licensing
Management Interface | |
Licensing Requirement |
Interfaces
Memory Interface | DDR5 SDRAM |
Interface Speed | 5600MT/s |
Bus Type | PC5-44800 |
Compliance & Origin
Trade Agreements Act (TAA) Compliant | Yes |
Country of Origin | Taiwan |
RoHS Compliant | Yes |
JEDEC Standard | Yes |
Halogen Free | Yes |
Advanced Security Features
On-Die ECC | Yes |
Side Band ECC | Yes |
Security Features | Built-in ECC for data integrity and reliability |