Lenovo TruDDR4 64GB 2Rx4 PC4-25600 ECC RDIMM 3200MHz
Brand: Lenovo | Category: Memory (RAM)
SKU: 4X77A77495 | Part #: 4X77A77495 | MPN: 4X77A77495
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About the Lenovo TruDDR4 64GB 2Rx4 PC4-25600 ECC RDIMM 3200MHz
A single Lenovo TruDDR4 64GB 2Rx4 PC4-25600 ECC RDIMM 3200MHz module elevates your server's maximum memory capacity to enterprise-class levels, enabling data-intensive workloads across virtualization, analytics, and mission-critical applications. This registered ECC DIMM (part number 4X77A77495) delivers the reliability and performance standards demanded in production environments where downtime carries measurable cost.
Built to Lenovo specifications, this DDR4 module operates at 3200MHz with 1.2V, supporting dual-rank x4 configuration across the 288-pin form factor. The 72-bit data width incorporates single-bit error correction and multi-bit error detection through its integrated ECC architecture, protecting against silent data corruption. Lenovo has designed the registered buffer to maintain signal integrity across high-capacity server configurations, ensuring stable operation whether you deploy one module or populate a full server bay. Infrastructure architects, IT procurement teams, and system integrators standardize on this product line when scaling memory-constrained deployments across Lenovo ThinkSystem servers supporting DDR4 RDIMM technology.
Whether you are refreshing existing server memory, building out a new rack deployment, or configuring replacement infrastructure, Omnixon Global holds inventory of the Lenovo TruDDR4 64GB 2Rx4 PC4-25600 ECC RDIMM 3200MHz in the UAE and across the Gulf region. Our team supports volume orders, mixed-SKU purchases, and expedited fulfillment for qualified enterprise buyers. Submit a detailed RFQ through Omnixon Global to receive competitive pricing, configuration guidance, and verified availability for part number 4X77A77495.
Technical Specifications
| Brand | Lenovo |
| Category | Memory (RAM) |
| SKU | 4X77A77495 |
| Part Number | 4X77A77495 |
| Condition | New |
| Manufacturer Part Number | 4X77A77495 |
| Module Type | RDIMM (Registered ECC DIMM) |
| Memory Technology | DDR4 |
| Capacity | 64GB |
| Rank Configuration | 2Rx4 (Dual Rank x4) |
| Speed Grade | PC4-25600 |
| Clock Speed | 3200MHz |
| Error Correction | ECC (Error Correcting Code) |
| Operating Voltage | 1.2V |
| Form Factor | 288-pin DIMM |
| Module Height | Standard height (non-low-profile) |
| Compatibility | Lenovo ThinkSystem servers supporting DDR4 RDIMM |
| Standard Compliance | JEDEC DDR4 |
| Product Line | Lenovo TruDDR4 |
| ECC Type | Single-bit error correction, multi-bit error detection |
| Data Width | 72-bit (64-bit data + 8-bit ECC) |
| Registered Buffer | Yes (register clock driver for signal integrity) |
Frequently Asked Questions about Lenovo TruDDR4 64GB 2Rx4 PC4-25600 ECC RDIMM 3200MHz
Is the Lenovo TruDDR4 64GB 2Rx4 PC4-25600 ECC RDIMM 3200MHz compatible with my server?
Part number 4X77A77495 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.
What support applies to this memory module?
Full manufacturer support (typically 3 years, RDIMM/LRDIMM SKUs often lifetime against manufacturing defects). All product is sourced through distribution so support registers cleanly under your company name.
How do I request a quote?
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.