Micron 128GB DDR5-6400 RDIMM MTC40F2047S1RC64BB1
Brand: Micron | Category: Memory (RAM)
SKU: MIC-MTC40F2047S1RC64BB1 | Part #: MTC40F2047S1RC64BB1 | MPN: MTC40F2047S1RC64BB1
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About the Micron 128GB DDR5-6400 RDIMM MTC40F2047S1RC64BB1
Micron 128GB DDR5-6400 RDIMM Memory Module — This Micron memory module delivers DDR5 performance at 6400 MT/s with 128GB capacity per RDIMM, engineered for next-generation enterprise infrastructure. The module carries Micron's manufacturer part number MTC40F2047S1RC64BB1 and operates at 1.1V, making it an ideal fit for demanding server environments where speed, reliability, and data integrity are non-negotiable.
The MTC40F2047S1RC64BB1 is a registered DIMM (RDIMM) configured as 2Rx4 dual-rank with 288-pin connectivity and a 72-bit data width that includes 64 bits of data plus 8 bits of ECC protection. Built to the JEDEC DDR5 Standard, this module features CAS latency of CL52 and is rated PC5-51200. Micron has integrated on-die ECC with single-bit error correction and multi-bit error detection, ensuring that enterprises running mission-critical workloads can depend on robust error handling. The module operates across a temperature range of 0°C to 85°C and carries full RoHS compliance, meeting stringent environmental and safety standards.
IT procurement teams, infrastructure architects, and data center operators tasked with upgrading to Intel Xeon Scalable platforms (Sapphire Rapids and later) or AMD EPYC Genoa and later processors will find this module essential for workloads requiring high memory density and fault tolerance. Organizations deploying virtualization clusters, in-memory databases, or compute-intensive applications depend on ECC memory to prevent silent data corruption and maintain system uptime. Micron's proven track record in enterprise-grade memory makes the MTC40F2047S1RC64BB1 a trusted choice for organizations that cannot afford memory failures. Contact Omnixon Global to request a quote for this high-performance memory solution and explore volume pricing and availability options.
Technical Specifications
| Brand | Micron |
| Category | Memory (RAM) |
| SKU | MIC-MTC40F2047S1RC64BB1 |
| Part Number | MTC40F2047S1RC64BB1 |
| Condition | New |
| Capacity | 128GB |
| Form Factor | 288-pin RDIMM |
| Speed | 6400 MT/s |
| Manufacturer Part Number | MTC40F2047S1RC64BB1 |
| Capacity | 128GB |
| Memory Type | DDR5 SDRAM |
| Module Form Factor | RDIMM (Registered DIMM) |
| Speed | 6400 MT/s |
| PC Speed Rating | PC5-51200 |
| CAS Latency | CL52 |
| Operating Voltage | 1.1V |
| ECC | Yes (ECC) |
| Error Correction | Single-bit error correction, multi-bit error detection |
| Pin Count | 288-pin |
| Ranks | 2Rx4 (Dual Rank) |
| Data Width | 72-bit (64-bit data + 8-bit ECC) |
| On-Die ECC | Yes |
| Operating Temperature | 0°C to 85°C |
| JEDEC Compliance | JEDEC DDR5 Standard |
| Compatible Platforms | Intel Xeon Scalable (Sapphire Rapids and later), AMD EPYC (Genoa and later) |
| RoHS Compliant | Yes |
Frequently Asked Questions about Micron 128GB DDR5-6400 RDIMM MTC40F2047S1RC64BB1
What does the Micron 128GB DDR5-6400 RDIMM MTC40F2047S1RC64BB1 do?
The Micron 128GB DDR5-6400 RDIMM MTC40F2047S1RC64BB1 is enterprise 288-pin RDIMM memory designed for ECC-protected workloads — virtualization hosts, database servers, analytics platforms, and AI training rigs. Micron validates this module against major server vendor compatibility matrices.
What are the headline specs of the Micron 128GB DDR5-6400 RDIMM MTC40F2047S1RC64BB1?
Key specifications for the Micron 128GB DDR5-6400 RDIMM MTC40F2047S1RC64BB1: capacity 128GB; form factor 288-pin RDIMM; new condition; capacity 128GB; speed 6400MHz; type RDIMM/ECC; voltage 1.1V; form factor 288-pin RDIMM; technology DDR5. Manufacturer part number MTC40F2047S1RC64BB1. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
Is the Micron 128GB DDR5-6400 RDIMM MTC40F2047S1RC64BB1 compatible with my infrastructure?
The Micron 128GB DDR5-6400 RDIMM MTC40F2047S1RC64BB1 fits 288-pin RDIMM memory slots and is compatible with major server platforms validated by Micron. Server vendor IPL/HCL compatibility (Dell PowerEdge, HPE ProLiant, Lenovo ThinkSystem, Supermicro) is checked at quote time so you don't risk a memory-channel mismatch.