Lenovo TruDDR4 32GB DDR4 SDRAM Memory Module

The Lenovo 4X77A77496 is a 32 GB TruDDR4 memory module designed for ThinkSystem servers that need a straightforward capacity boost. By expanding RAM, the server can keep larger datasets in memory and avoid paging, which improves response times for users and applications.

The module operates at 3200 MHz, giving demanding workloads the bandwidth required to move data quickly between the processor and memory. Built-in Error Correcting Code detects and corrects common data errors, helping to maintain system stability. Its unbuffered dual-rank design and 288-pin layout let you install it in standard server slots without extra configuration steps.

Virtualization hosts, database servers, and analytics nodes gain immediate benefits from the added headroom this module provides. More physical memory allows you to run additional virtual machines, cache larger query results, and process bigger datasets without performance bottlenecks.

Drawing just 1.2 volts, the module helps limit power consumption and heat generation in dense rack environments. Each TruDDR4 module is qualified to Lenovo’s exact signal and timing standards, so you can install it with confidence and avoid compatibility guesswork.

• 32 GB DDR4 memory capacity adds space for data hungry applications
• Operates at 3200 MHz to deliver high bandwidth
• ECC function detects and corrects single bit errors for higher data integrity
• Unbuffered dual-rank DIMM installs in standard 288-pin slots
• Runs at 1.2 volts to help reduce power consumption and heat
• Engineered and qualified for Lenovo ThinkSystem servers