Product Type | Server Memory Module |
Form Factor | RDIMM |
Capacity | 16 GB |
Memory Technology | DDR5 SDRAM |
Memory Speed | 5600 MHz |
Rank | 1Rx8 |
IC Organization | 16Gb |
Registered/Buffered | Registered (Buffered) |
Error Correction | ECC |
Intended Use | Enterprise / Server |
Power Supply Voltage | 1.1 V |
Manufacturer | Cisco |
Manufacturer Part Number | HCI-MRX16G1RE3= |
CISCO 16GB DDR5-5600 RDIMM 1Rx8 (16Gb)

Key Benefits

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- Supports 5600 MHz operation for optimal performance in demanding enterprise applications
- Fully TAA compliant, enabling procurement for government and institutional installations
- Registered DIMM design allows for scalable memory configurations with greater reliability
Product Overview
The CISCO 16GB DDR5-5600 RDIMM 1Rx8 (16Gb) is a high-performance memory module engineered for enterprise-grade systems that require speed, reliability, and compliance. Utilizing the latest DDR5 SDRAM technology, this Registered DIMM (RDIMM) runs at a data rate of 5600 MHz, offering a significant performance leap over earlier generations. The 1Rx8 configuration with 16Gb ICs enhances the module’s bandwidth and efficiency, making it an excellent choice for database processing, virtualization, and high-performance computing tasks.
With a 16 GB storage capacity, this module is well-suited for heavy multitasking and memory-intensive workloads. Manufactured in the Republic of Korea, it complies with TAA (Trade Agreements Act) regulations, making it ideal for government and institutional purchases. Its registered form factor provides added stability for memory-heavy environments by buffering electrical loads from the CPU, allowing scalable memory installations without compromising signal integrity. Designed by CISCO, this memory is tailored for compatibility with their professional server infrastructure.
Whether you're upgrading your system for better throughput or building high-availability configurations, the CISCO DDR5 RDIMM ensures future-ready performance with lower latency and increased efficiency across enterprise deployment scenarios.
Specifications
Product Overview
Physical & Environmental
Module Dimensions | 133.35 mm x 31.25 mm |
Operating Temperature Range | 0°C to 85°C |
Storage Temperature Range | -55°C to 100°C |
Relative Humidity (Operating) | 10% to 90% (non-condensing) |
Cooling Requirements | Standard System Airflow |
Cloud Management & Licensing
Cloud Management Compatibility |
Interfaces
Memory Interface | 288-Pin DIMM |
Bus Type | DDR5 SDRAM |
Data Transfer Rate | PC5-44800 |
Module Bandwidth | 44800 MB/s |
Compliance & Origin
Country of Origin | Republic of Korea |
TAA Compliant | Yes |
RoHS Compliance | Yes |
Reach Compliant | Yes |
Halogen-Free | Yes |
JEDEC Compliance | Yes |
Advanced Security Features
Secure Boot Support | |
Trusted Platform Module (TPM) Compatibility |