Crucial 128GB DDR4 LRDIMM
Brand: Crucial | Category: Memory (RAM)
SKU: CT128G4LFS432A.M16FJ | Part #: CT128G4LFS432A.M16FJ | MPN: CT128G4LFS432A.M16FJ
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About the Crucial 128GB DDR4 LRDIMM
This Crucial 128GB DDR4 LRDIMM (Load-Reduced DIMM) with octa-rank (8Rx4) configuration and full ECC support delivers enterprise-grade memory for high-density server platforms requiring maximum capacity per socket. The CT128G4LFS432A.M16FJ module operates at DDR4-3200 speed with a PC4-25600 rating, maintaining tight CAS latency of CL22 across all 22-22-22 timing specifications. Built to the DDR4 JEDEC Standard and rated for 1.2V operation across a 0°C to 85°C temperature range, this registered LRDIMM with load-reducing buffer architecture is engineered for demanding data center environments where thermal efficiency and signal integrity matter.
Storage architects and IT procurement teams deploying mission-critical infrastructure will appreciate the Crucial brand's heritage in memory reliability. The 288-pin DIMM form factor with x4 DRAM organization positions this module as an ideal fit for systems requiring 128GB single-module density without compromising performance. Whether building large-memory compute clusters or consolidating virtualized workloads, the ECC capability and LRDIMM topology reduce electrical loading on the memory subsystem, extending platform scalability. Contact Omnixon Global to request a detailed quote for the Crucial 128GB DDR4 LRDIMM (part number CT128G4LFS432A.M16FJ) and explore volume pricing for your enterprise deployment.
Typical Enterprise Deployment Scenarios
- High-density virtualization hosts requiring maximum per-socket memory capacity with load-reduced electrical footprint
- Data warehouse and analytical databases where ECC protection and DDR4-3200 performance drive query throughput
- HPC and scientific computing clusters benefiting from octa-rank (8Rx4) density and registered DIMM stability
- Legacy and next-generation server refresh programs standardizing on DDR4 JEDEC compliance and 1.2V efficiency
- Multi-tenant cloud infrastructure platforms where per-node memory expansion reduces server count and power consumption
Technical Specifications
| Brand | Crucial |
| Category | Memory (RAM) |
| SKU | CT128G4LFS432A.M16FJ |
| Part Number | CT128G4LFS432A.M16FJ |
| Condition | New |
| Capacity | 128GB |
| Form Factor | LRDIMM |
| Speed | 3200 MT/s |
| Manufacturer Part Number | CT128G4LFS432A.M16FJ |
| Capacity | 128GB |
| Memory Type | DDR4 LRDIMM (Load-Reduced DIMM) |
| Form Factor | 288-pin DIMM |
| Speed | DDR4-3200 |
| PC Speed Rating | PC4-25600 |
| CAS Latency | CL22 |
| Latency Timings | 22-22-22 |
| Voltage | 1.2V |
| Rank Configuration | 8Rx4 (Octa-Rank) |
| DRAM Organization | x4 |
| ECC Support | Yes (ECC) |
| Module Type | LRDIMM |
| JEDEC Compliance | DDR4 JEDEC Standard |
| Operating Temperature | 0°C to 85°C |
| Registered | Yes (with Load-Reducing Buffer) |
Frequently Asked Questions about Crucial 128GB DDR4 LRDIMM
What does the Crucial 128GB DDR4 LRDIMM do?
The Crucial 128GB DDR4 LRDIMM 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 128GB DDR4 LRDIMM?
Key specifications for the Crucial 128GB DDR4 LRDIMM: new condition; memory type DDR4; memory capacity 128GB; memory speed 3200 MT/s; memory voltage 1.2V; memory form factor LRDIMM. Manufacturer part number CT128G4LFS432A.M16FJ. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.