Micron DDR4 LRDIMM 64GB 4Rx4 3200 CL22 ECC Server Memory
Brand: Micron | Category: Memory (RAM)
SKU: MICR-MTA72ASS8G72LZ-3G2R2R | Part #: MTA72ASS8G72LZ-3G2R2R | MPN: MTA72ASS8G72LZ-3G2R2R
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About the Micron DDR4 LRDIMM 64GB 4Rx4 3200 CL22 ECC Server Memory
DDR4-3200 memory at 64GB per module with LRDIMM architecture delivers the capacity and speed demanded by next-generation enterprise server deployments. The Micron DDR4 LRDIMM 64GB 4Rx4 3200 CL22 ECC Server Memory (part number MTA72ASS8G72LZ-3G2R2R) combines high density with load-reduced buffering, enabling storage architects and infrastructure teams to maximize memory capacity per socket while maintaining system stability under demanding workloads.
This Micron module operates at DDR4-3200 (PC4-25600) with a 3200 MT/s data transfer rate and CL22 latency, drawing just 1.2V during operation. The 288-pin LRDIMM format features 4Rx4 organization with a 72-bit bus that includes full ECC protection—single-bit error correction and double-bit error detection (SECDED) across all 64GB. The buffered design with RCD and data buffers reduces electrical loading on the memory controller, extending maximum supported configurations. Micron backs the module with limited-lifetime support, ensuring confidence in long-term deployments.
Certified Platforms & Enterprise Deployment
- Qualified for 3rd Gen Intel Xeon Scalable (Ice Lake-SP) processors in high-capacity memory server builds
- Full support for AMD EPYC 7003 Series (Milan) platforms requiring 64GB-per-DIMM configurations
- JEDEC DDR4 Standard compliance ensures interoperability across validated enterprise systems
- Ideal for virtualization hosts, database appliances, and in-memory analytics requiring 2TB+ total memory capacity
- Load-reduced architecture suits blade and dense rack environments where memory controller bandwidth is critical
IT procurement teams evaluating enterprise memory solutions will find the MTA72ASS8G72LZ-3G2R2R a proven option for mission-critical infrastructure. Contact Omnixon Global to request a quotation and discuss integration with your server refresh initiatives.
Technical Specifications
| Brand | Micron |
| Category | Memory (RAM) |
| SKU | MICR-MTA72ASS8G72LZ-3G2R2R |
| Part Number | MTA72ASS8G72LZ-3G2R2R |
| Condition | New |
| Capacity | 64 GB |
| Form Factor | LRDIMM (288-pin) |
| Speed | DDR4-3200 (PC4-25600) |
| Manufacturer Part Number | MTA72ASS8G72LZ-3G2R2R |
| Capacity | 64GB |
| Memory Type | DDR4 |
| Module Form Factor | LRDIMM (Load-Reduced DIMM) |
| Pin Count | 288-pin |
| Speed Grade | DDR4-3200 (PC4-25600) |
| CAS Latency (CL) | CL22 (22-22-22) |
| Organization | 4Rx4 |
| ECC | Yes — 72-bit bus, ECC enabled (SECDED) |
| Operating Voltage | 1.2V |
| Data Transfer Rate | 3200 MT/s |
| Bus Width | 72-bit (64-bit data + 8-bit ECC) |
| Ranks per Module | 4 |
| DRAM Width | x4 |
| Buffering | Buffered with RCD and Data Buffers (LRDIMM) |
| Error Correction | Single-bit error correction, double-bit error detection (ECC) |
| Compatible Platforms | 3rd Gen Intel Xeon Scalable (Ice Lake-SP), AMD EPYC 7003 Series (Milan) |
| JEDEC Compliance | JEDEC DDR4 Standard |
| Support Term | Limited-lifetime Micron support |
| Availability | In stock — Omnixon Global |
Frequently Asked Questions about Micron DDR4 LRDIMM 64GB 4Rx4 3200 CL22 ECC Server Memory
What does the Micron DDR4 LRDIMM 64GB 4Rx4 3200 CL22 ECC Server Memory do?
The Micron DDR4 LRDIMM 64GB 4Rx4 3200 CL22 ECC Server Memory is enterprise LRDIMM (288-pin) 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 DDR4 LRDIMM 64GB 4Rx4 3200 CL22 ECC Server Memory?
Key specifications for the Micron DDR4 LRDIMM 64GB 4Rx4 3200 CL22 ECC Server Memory: capacity 64 GB; form factor LRDIMM (288-pin); Limited Lifetime (Micron) support; new condition. Manufacturer part number MTA72ASS8G72LZ-3G2R2R. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
Is the Micron DDR4 LRDIMM 64GB 4Rx4 3200 CL22 ECC Server Memory compatible with my infrastructure?
The Micron DDR4 LRDIMM 64GB 4Rx4 3200 CL22 ECC Server Memory fits LRDIMM (288-pin) 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.