Brand: Lenovo · SKU: 4X77A81443-4X77A77034 · MPN: 4X77A81443-4X77A77034 · Category: Components

The Lenovo 128GB DDR5 PC5-4800 RDIMM server memory kit is designed for high-performance enterprise servers. Its dual-rank, dual-sided architecture ensures fast data transfer, improved system stability, and efficient operation for virtualization, database management, and mission-critical workloads in data center environments.
| Type | 2S2Rx4 DDR5 RDIMM |
|---|---|
| Brand | Lenovo |
| Speed | PC5-4800 |
| Capacity | 128GB |
| Category | Server |
| Product Name | 4X77A81443/4X77A77034 |
| Product Type | Memory Module |
| Warranty | 3 years |
The Lenovo 4X77A81443 / 4X77A77034 128GB 2S2Rx4 DDR5 PC5-4800 RDIMM server memory kit delivers enterprise-class performance and reliability. With high-speed DDR5 memory and dual-rank, dual-sided design, it improves multitasking efficiency, data throughput, and system stability for demanding workloads. Ideal for servers running virtualized environments, large-scale databases, and cloud applications, it ensures consistent performance, high reliability, and error correction support (ECC). Designed for Lenovo server platforms, this memory kit enhances server uptime and operational efficiency in mission-critical IT infrastructures.
Yes, this 4X77A81443 4X77A77034 Lenovo 128GB 2S2Rx4 DDR5 PC5-4800 RDIMM Server Memory (4X77A81443-4X77A77034) is 100% genuine Lenovo hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This 4X77A81443 4X77A77034 Lenovo 128GB 2S2Rx4 DDR5 PC5-4800 RDIMM Server Memory includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the 4X77A81443-4X77A77034.