Lenovo TruDDR4 32GB DDR4 SDRAM Memory Module

Overview

The Lenovo 4X77A77496 is a 32 GB TruDDR4 memory module designed to enhance the performance of ThinkSystem servers by expanding their RAM capacity. Operating at 3200 MHz, it provides the bandwidth necessary for demanding workloads to move data efficiently between the processor and memory. This module’s built-in Error Correcting Code (ECC) helps maintain system stability by detecting and correcting common data errors, making it a reliable choice for servers handling virtualization, databases, and analytics.

Key features

• 32 GB DDR4 memory capacity that supports data-intensive applications and larger datasets
• 3200 MHz speed delivers high bandwidth for faster data transfer and improved server responsiveness
• ECC functionality enhances data integrity by automatically correcting single-bit errors
• Unbuffered dual-rank design fits standard 288-pin DIMM slots without requiring additional configuration
• Operates at a low voltage of 1.2 volts to reduce power consumption and heat generation in dense server racks
• Tested and qualified to Lenovo’s strict signal and timing standards for seamless compatibility with ThinkSystem servers

Key specs

• Memory capacity: 32 GB
• Memory type: DDR4 SDRAM
• Speed: 3200 MHz
• Form factor: 288-pin DIMM
• Rank: Dual-rank, unbuffered
• Voltage: 1.2 V
• Error correction: ECC (Error Correcting Code)

Compatibility and practical use

This memory module is engineered specifically for Lenovo ThinkSystem servers, ensuring reliable operation within these environments. It is well suited for virtualization hosts that require additional memory to run multiple virtual machines, database servers that benefit from larger cache sizes, and analytics nodes processing extensive datasets. By increasing physical memory, it helps reduce paging and improves overall system responsiveness, making it a strong choice for IT professionals managing demanding server workloads.