Lenovo 32GB TruDDR5 SDRAM Memory Module

The Lenovo 4X77A77030 is a 32 GB TruDDR5 SDRAM module created for Lenovo servers that accept 288-pin DIMMs. It runs at 4800 MHz and follows the DDR5 4800 PC5 38400 standard, delivering a noticeable jump in bandwidth compared with DDR4 options. The module installs in a slot that supports a configuration that is single rank and registered, a design that eases electrical loading on the memory controller and enables advanced error-correcting features.

By moving to TruDDR5 technology, this module offers better power efficiency as well as higher throughput, helping servers handle demanding workloads such as virtualization hosts, in-memory databases, and real-time analytics. Registered signal processing keeps data integrity intact during continuous operation, an essential benefit for applications that cannot afford downtime or corrupted results.

Administrators looking to expand capacity, reduce latency, or extend the life of existing Lenovo infrastructure will find the 4X77A77030 straightforward to deploy. It drops into compatible ThinkSystem models without firmware workarounds, and it works seamlessly with Lenovo diagnostic and management tools, allowing quick validation and monitoring once the server is back online.

• 32 GB TruDDR5 SDRAM capacity
• 4800 MHz speed that meets DDR5 4800 and PC5 38400 standards
• Registered design that improves signal integrity and supports error correction
• Configuration that is single rank for efficient power and thermal performance
• 288-pin DIMM form factor engineered for Lenovo servers
• Well suited for virtualization, database, and analytics workloads