The Micron MTC20F2085S1RC64BH1 is a 32GB DDR5-6400 ECC Registered DIMM (RDIMM) designed for compatible enterprise servers, data-center infrastructure, and professional computing platforms. It combines 32GB capacity, 6400 MT/s high-speed DDR5 performance, ECC functionality, registered-memory architecture, and 2Rx8 organization for demanding server workloads. Micron’s official RDIMM catalog identifies this exact part number as a 32GB DDR5 RDIMM operating at 6400 MT/s, 1.1V, with CL52 timing.
DDR5-6400 High-Speed Performance
The MTC20F2085S1RC64BH1 operates at 6400 MT/s, providing a high level of memory bandwidth for modern server processors. Its PC5-51200-class performance makes it well suited to workloads that require rapid movement of large amounts of data.
Micron specifies 6400 MT/s, 1.1V, and CL52 for this exact module.
Actual operating speed can depend on the installed processor, BIOS configuration, DIMM population, and the server platform’s supported memory frequency.
32GB Server Memory Capacity
With 32GB of capacity per module, the MTC20F2085S1RC64BH1 provides a practical combination of memory density and scalability. Multiple modules can be installed in compatible systems according to the server manufacturer’s recommended DIMM population configuration.
It is suitable for:
- Enterprise servers
- Data-center infrastructure
- Server virtualization
- Cloud computing
- Database servers
- Application servers
- Data analytics
- Virtual desktop infrastructure
- High-performance computing
- Enterprise applications
- Memory-intensive workloads
ECC Registered DIMM Architecture
The MTC20F2085S1RC64BH1 is an ECC Registered DIMM (RDIMM). ECC memory is designed to detect and correct certain types of memory errors, helping improve data integrity and system stability in professional server environments.
The registered-memory architecture is intended for compatible server platforms and should not be confused with standard desktop UDIMM or laptop SO-DIMM memory.
Micron categorizes the exact MPN within its DDR5 RDIMM product family.
2Rx8 Dual-Rank Organization
The exact MTC20F2085S1RC64BH1 is a 2Rx8 dual-rank module. Micron’s product catalog identifies the module with an x80 bus width and 2Gb x8 component configuration. Independent component listings also identify it as a 32GB DDR5-6400 RDIMM.
The dual-rank configuration is an important consideration when verifying server compatibility and planning DIMM population.
1.1V DDR5 Technology
The module operates at 1.1V, as specified by Micron. DDR5 technology provides higher memory bandwidth and improved efficiency compared with previous-generation DDR4 server memory.
288-Pin RDIMM Form Factor
The MTC20F2085S1RC64BH1 uses the standard 288-pin RDIMM form factor. DigiKey’s listing for the exact MPN identifies it as a 32GB DDR5 SDRAM 288-RDIMM module.
Enterprise and Data-Center Applications
The combination of 32GB capacity, DDR5-6400 performance, ECC protection, RDIMM architecture, and 2Rx8 dual-rank organization makes the MTC20F2085S1RC64BH1 suitable for a broad range of enterprise workloads.
Virtualization:
Provides memory resources for multiple virtual machines and memory-intensive applications.
Database Servers:
High memory bandwidth and ECC protection make it suitable for demanding database environments.
Cloud Infrastructure:
Designed for compatible data-center and cloud server platforms requiring high-speed DDR5 RDIMM memory.
Data Analytics:
DDR5-6400 bandwidth can benefit applications processing large datasets.
Enterprise Applications:
ECC Registered memory is designed for professional server environments where reliability and data integrity are important.
Compatibility
Before installing the MTC20F2085S1RC64BH1, verify that the target server supports:
- DDR5 ECC RDIMM
- 32GB DIMMs
- DDR5-6400
- 2Rx8 dual-rank organization
- 288-pin DDR5 RDIMMs
- 1.1V DDR5 memory
- Required DIMM population configuration
- Maximum supported memory capacity
- Compatible processor and BIOS
The DIMM may operate below 6400 MT/s when required by the processor or server configuration.
Technical Specifications
| Specification | Details |
|---|---|
| Manufacturer | Micron |
| Part Number | MTC20F2085S1RC64BH1 |
| Capacity | 32GB |
| Memory Technology | DDR5 SDRAM |
| Memory Type | ECC Registered DIMM |
| Module Type | RDIMM |
| Speed | 6400 MT/s |
| Memory Standard | DDR5-6400 |
| Bandwidth Class | PC5-51200 |
| Rank | 2Rx8 / Dual Rank |
| Bus Width | x80 |
| Component Configuration | 2Gb x8 |
| ECC | Yes |
| Registered | Yes |
| CAS Latency | CL52 |
| Voltage | 1.1V |
| Pin Count | 288-pin |
| Form Factor | RDIMM |
| Operating Temperature | 0°C to +95°C |
| Module Status | Production |
| Application | Enterprise Server / Data Center |
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