The Micron 128GB DDR5-5600 RDIMM 2Rx4 CL46 is a high-capacity registered ECC DDR5 memory module engineered for enterprise servers and high-performance workstations. This 128GB RDIMM delivers exceptional bandwidth at 5600 MT/s with dual-rank 2Rx4 organization, making it ideal for data centers, virtualization environments, and mission-critical applications that demand maximum memory capacity with guaranteed reliability. Built to JEDEC standards, this ECC-registered module ensures data integrity across demanding workloads while maintaining optimal performance in multi-socket server architectures.
Key Features
- High-capacity 128GB DDR5-5600 for demanding enterprise workloads
- Registered ECC technology for enhanced data reliability and error correction
- Dual-rank 2Rx4 organization optimized for server platform compatibility
- 5600 MT/s speed (PC5-44800) with CL46 latency for balanced performance
- 1.1V operating voltage for efficient power consumption
- 288-pin RDIMM form factor for standard server installations
- JEDEC-compliant design ensuring broad platform support
- Ideal for virtualization, databases, and high-performance computing
Technical Specifications
| Specification |
Details |
| Manufacturer |
Micron |
| Part Number |
MTC40F2047S1RC56BR |
| Capacity |
128GB |
| Memory Type |
DDR5 SDRAM |
| Speed |
5600 MT/s (PC5-44800) |
| CAS Latency |
CL46 |
| Organization |
2Rx4 (Dual-Rank) |
| Form Factor |
288-pin RDIMM |
| ECC |
Yes (Registered) |
| Operating Voltage |
1.1V |
| Standards |
JEDEC Compliant |
Frequently Asked Questions
What is a DDR5-5600 RDIMM and why do I need it?
A DDR5-5600 RDIMM is a registered ECC memory module designed for enterprise servers. The RDIMM (Registered DIMM) architecture reduces electrical load on the memory controller, enabling higher capacity configurations. DDR5-5600 provides superior bandwidth compared to DDR4, making it essential for virtualization, database servers, and high-performance computing environments.
Is the Micron 128GB DDR5-5600 compatible with my server?
This 128GB RDIMM is compatible with server platforms supporting DDR5 memory with JEDEC-compliant specifications. Verify your server's memory controller supports 5600 MT/s speeds and the 2Rx4 dual-rank configuration. Check your system documentation or contact your server manufacturer for compatibility confirmation.
What does ECC registered memory mean?
ECC (Error-Correcting Code) automatically detects and corrects single-bit memory errors, critical for enterprise reliability. Registered means the module includes a register that buffers commands and addresses, reducing electrical stress and enabling larger memory configurations in multi-socket servers.
How much memory capacity do I need for my enterprise server?
A 128GB DDR5-5600 module provides substantial capacity for demanding workloads. For virtualization, allocate 4-8GB per virtual machine; for databases, follow vendor recommendations (typically 25-50% of dataset size). Multi-socket servers can accommodate multiple modules for terabyte-scale configurations.
