Brand: Lenovo | Category: Memory (RAM)
SKU: 4X71N41580 | Part #: 4X71N41580 | MPN: 4X71N41580
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Designed for Lenovo ThinkSystem DDR5-capable server platforms, the Lenovo TruDDR5 64GB 2Rx4 PC5-51200 ECC RDIMM 6400MHz module delivers enterprise-grade memory performance and reliability for mission-critical workloads. This registered DIMM operates at DDR5-6400 speeds with a peak bandwidth of 51200 MB/s, making it an ideal choice for infrastructure teams and IT procurement specialists evaluating next-generation server memory solutions. The module's dual-rank, x4 configuration ensures optimal scalability across multi-socket deployments while maintaining stringent error-correction standards.
Built with on-die ECC (ODECC) per DDR5 specification, the Lenovo TruDDR5 (part number 4X71N41580) provides comprehensive data protection across its 72-bit architecture—64 bits for data plus 8 bits dedicated to error correction. Operating at a nominal voltage of 1.1 V and rated for standard JEDEC temperature ranges of 0°C to 85°C, this memory module is engineered to meet the uptime and stability demands of virtualization, database, and analytics environments. The 288-pin form factor ensures seamless integration with compatible Lenovo server infrastructure. Whether you are architecting high-availability clusters or expanding existing ThinkSystem deployments, this 64 GB RDIMM provides the capacity and fault tolerance required for production environments.
| Brand | Lenovo |
| Category | Memory (RAM) |
| SKU | 4X71N41580 |
| Part Number | 4X71N41580 |
| Condition | New |
| Manufacturer Part Number | 4X71N41580 |
| Module Type | RDIMM (Registered DIMM) |
| Memory Technology | DDR5 |
| Capacity | 64 GB |
| Rank Configuration | 2Rx4 (Dual Rank, x4 width) |
| Speed Grade | DDR5-6400 |
| PC Specification | PC5-51200 |
| Transfer Rate | 6400 MT/s |
| Peak Bandwidth | 51200 MB/s |
| Error Correction | ECC (Error-Correcting Code) |
| On-Die ECC | Yes (ODECC per DDR5 specification) |
| Form Factor | 288-pin DIMM |
| Voltage | 1.1 V |
| Bits per Module | 72-bit (64-bit data + 8-bit ECC) |
| Compatible Platform | Lenovo ThinkSystem (DDR5-capable server platforms) |
| Module Series | Lenovo TruDDR5 |
| Operating Temperature | 0°C to 85°C (standard JEDEC RDIMM range) |
Part number 4X71N41580 is qualified for Lenovo servers that list compatible memory in their QVL. We verify QVL match before quoting — share your server model in the RFQ and our pre-sales engineers confirm fit, recommended population pattern, and total capacity supported.
Submit the RFQ form on this page with your quantity and destination country. Our pre-sales team responds with a vendor-confirmed quote, availability, and matching server-QVL confirmation if needed.
