Crucial 64GB DDR4 RDIMM
Brand: Crucial | Category: Memory (RAM)
SKU: CT64G4RFS432A.M16FJ | Part #: CT64G4RFS432A.M16FJ | MPN: CT64G4RFS432A.M16FJ
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About the Crucial 64GB DDR4 RDIMM
The Crucial 64GB DDR4-3200 RDIMM (CT64G4RFS432A.M16FJ) delivers high-capacity, registered memory engineered for enterprise servers and workstations demanding reliable performance at scale.
This Crucial module combines 64GB capacity with DDR4-3200 (PC4-25600) speed, making it ideal for virtualization hosts, database servers, and HPC environments. The registered DIMM architecture ensures signal integrity across dense multi-socket configurations, while ECC protection safeguards mission-critical data against single-bit errors. With CAS latency of CL22 and 1.2V standard voltage, this memory strikes the balance between speed and power efficiency that IT procurement teams and storage architects require when building fault-tolerant infrastructure. The dual-rank (2Rx4) design maximizes bandwidth utilization per slot, supporting larger memory populations without sacrificing performance. Operating reliably from 0°C to 85°C, the Crucial CT64G4RFS432A.M16FJ meets JEDEC standards and integrates seamlessly into existing DDR4 environments. The 288-pin configuration and standard RDIMM height ensure compatibility with enterprise-grade motherboards and blade servers from major OEMs. Whether you're expanding capacity in legacy systems or deploying new compute clusters, this module provides the stability and throughput modern data centers demand.
Key Specifications
- Capacity: 64GB per module
- Speed: DDR4-3200 (PC4-25600)
- Type: RDIMM with ECC error correction
- CAS Latency: CL22
- Voltage: 1.2V
- Part Number: CT64G4RFS432A.M16FJ
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Technical Specifications
| Brand | Crucial |
| Category | Memory (RAM) |
| SKU | CT64G4RFS432A.M16FJ |
| Part Number | CT64G4RFS432A.M16FJ |
| Condition | New |
| Capacity | 64GB |
| Form Factor | RDIMM |
| Speed | 3200 MT/s |
| Manufacturer Part Number | CT64G4RFS432A.M16FJ |
| Capacity | 64GB |
| Memory Type | DDR4 |
| Module Form Factor | RDIMM (Registered DIMM) |
| Pin Configuration | 288-pin |
| Speed | DDR4-3200 (PC4-25600) |
| CAS Latency | CL22 |
| Voltage | 1.2V |
| Error Correction | ECC (Error-Correcting Code) |
| Buffered/Registered | Registered |
| Ranks | 2Rx4 (Dual Rank, x4 organization) |
| JEDEC Standard | DDR4 JEDEC |
| Operating Temperature | 0°C to 85°C |
| Module Height | Standard height RDIMM |
Frequently Asked Questions about Crucial 64GB DDR4 RDIMM
What does the Crucial 64GB DDR4 RDIMM do?
The Crucial 64GB DDR4 RDIMM is enterprise server memory designed for ECC-protected workloads — virtualization hosts, database servers, analytics platforms, and AI training rigs. Crucial validates this module against major server vendor compatibility matrices.
What are the headline specs of the Crucial 64GB DDR4 RDIMM?
Key specifications for the Crucial 64GB DDR4 RDIMM: new condition; memory type DDR4; memory capacity 64GB; memory speed 3200 MT/s; memory voltage 1.2V; memory form factor RDIMM. Manufacturer part number CT64G4RFS432A.M16FJ. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.