Lenovo - TruDDR4 - DDR4 - modulo - 16 GB - DIMM 288-PIN - 3200 MHz 1.2 V unbuffered ECC

The Lenovo 16 GB DDR4 3200 MHz ECC memory module (MPN 4X77A77495, EAN 889488592012) is a 288-pin DIMM designed for PCs and servers. It provides 16 GB of DDR4 RAM with ECC support and a 3200 MHz clock speed, offering improved data integrity and compatibility across the ThinkSystem portfolio. Modules are built from industry-standard components sourced from Tier 1 DRAM suppliers and are compatibility tested and tuned on ThinkSystem servers to maximize reliability.

Advantages

This 16 GB DDR4 3200 MHz ECC memory module delivers error-correcting code (ECC) for enhanced data integrity, a standard 1.2 V operating voltage for energy-efficient operation, and proven compatibility with Lenovo ThinkSystem servers. The 288-pin DIMM form factor and Tier 1 DRAM components ensure consistent performance and reliability for demanding workloads.

Suitable for

• Server environments requiring ECC memory for data integrity
• Workstations and PCs used for multitasking and professional applications
• Data center deployments where compatibility and low total cost of ownership are priorities

Key specifications

• Capacity: 16 GB
• Type: DDR4 ECC
• Speed: 3200 MHz
• Form factor: 288-pin DIMM
• Voltage: 1.2 V
• MPN: 4X77A77495
• EAN: 889488592012

How to use

Power down and unplug the system before installing the DIMM. Open the chassis according to the system manufacturer's instructions, align the 288-pin edge connector with the memory slot, and firmly press until the module latches into place. After installation, power on the system and verify that the BIOS/UEFI recognizes the new memory and that ECC is enabled if required. Follow server-specific procedures for memory population and slot order when installing multiple modules.

Recommendations

Use TruDDR4-compatible memory modules in matched pairs or according to the server vendor's memory population guidelines to ensure optimal performance and enable authenticated memory features when applicable.