Lenovo 64GB DDR4 LRDIMM
Brand: Lenovo | Category: Memory (RAM)
SKU: 4Z40A52233 | Part #: 4Z40A52233 | MPN: 4Z40A52233
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About the Lenovo 64GB DDR4 LRDIMM
Lenovo 64GB DDR4 LRDIMM (Part Number 4Z40A52233) delivers enterprise-grade memory designed for high-frequency trading platforms and in-memory databases requiring sub-microsecond latency at 1.2V operating voltage. This load-reduced DIMM employs a dedicated memory buffer chip to isolate electrical load from the memory controller, enabling scaled deployments across 4-rank configurations without signal degradation. The 72-bit data path (64-bit + 8-bit ECC) ensures zero silent data corruption in mission-critical infrastructure, while RoHS compliance meets global sustainability standards for regulated environments.
Built by Lenovo for the ThinkSystem server ecosystem, this module operates reliably across 0–85°C temperature ranges, making it suitable for dense datacenter rack configurations. IT infrastructure teams and storage architects typically specify this LRDIMM when consolidating workloads onto fewer physical servers or when scaling memory capacity without compromising performance. The 288-pin form factor integrates seamlessly into existing Lenovo environments, reducing procurement complexity and qualification cycles. Request a detailed RFQ through Omnixon Global to discuss volume pricing, lead times, and technical specifications for your deployment.
Typical Enterprise Deployments
- High-frequency trading systems requiring consistent sub-100ns memory access latency
- In-memory analytics databases (SAP HANA, Oracle Exadata) scaling beyond 512GB per node
- Virtualization hypervisors consolidating 100+ guest machines on a single chassis
- Machine learning training clusters with distributed GPU memory coordination
- Financial services batch processing requiring error-corrected memory at scale
Technical Specifications
| Brand | Lenovo |
| Category | Memory (RAM) |
| SKU | 4Z40A52233 |
| Part Number | 4Z40A52233 |
| Condition | New |
| Capacity | 64GB |
| Form Factor | LRDIMM |
| Speed | 3200 MT/s |
| Manufacturer Part Number | 4Z40A52233 |
| Module Type | LRDIMM (Load-Reduced DIMM) |
| Capacity | 64 GB |
| Technology | DDR4 |
| Form Factor | 288-pin DIMM |
| Error Correction | ECC (Error-Correcting Code) |
| Rank | 4-rank |
| Data Width | 72-bit (64-bit + 8-bit ECC) |
| Voltage | 1.2V |
| Operating Temperature | 0°C to 85°C |
| Compatible Server Lines | Lenovo ThinkSystem |
| Buffer Type | Load-Reduced (memory buffer chip) |
| RoHS Compliant | Yes |
Frequently Asked Questions about Lenovo 64GB DDR4 LRDIMM
What does the Lenovo 64GB DDR4 LRDIMM do?
The Lenovo 64GB DDR4 LRDIMM is enterprise server memory designed for ECC-protected workloads — virtualization hosts, database servers, analytics platforms, and AI training rigs. Lenovo validates this module against major server vendor compatibility matrices.
What are the headline specs of the Lenovo 64GB DDR4 LRDIMM?
Key specifications for the Lenovo 64GB DDR4 LRDIMM: new condition; memory type DDR4; memory capacity 64GB; memory speed 3200 MT/s; memory voltage 1.2V; memory form factor LRDIMM. Manufacturer part number 4Z40A52233. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.