Memory Module Lenovo ThinkSystem TruDDR4 16GB 2666

The Lenovo ThinkSystem TruDDR4 16GB 2666 memory module (MPN 01DE972-RFB, EAN 5715063164013) is a server-grade DDR4 DIMM designed to deliver consistent performance and reliability for Lenovo ThinkSystem platforms. With a capacity of 16GB and an operating data rate of 2666 MT/s, this TruDDR4 module supports server workloads that require predictable memory throughput and stability. The module is engineered to meet Lenovo validation standards for compatibility, power efficiency, and data integrity in rack, tower, and blade servers that accept registered or load-reduced DDR4 memory according to platform support.

Advantages

The module provides a balance of capacity and speed suited for mixed workloads, offering 16GB of memory at 2666 MT/s to improve application responsiveness and system multitasking. Built to Lenovo ThinkSystem specifications, it emphasizes reliability and error handling to reduce downtime risks. The TruDDR4 design targets efficient power consumption relative to previous-generation technologies and supports industry-standard ECC mechanisms where the platform provides compatible controllers.

Suitable for

• Server upgrades to increase memory capacity in Lenovo ThinkSystem servers supporting 2666 MT/s DDR4 modules
• Virtualization hosts needing reliable memory for multiple virtual machines
• Database caching and in-memory workloads that benefit from consistent bandwidth
• General-purpose enterprise servers requiring validated, vendor-specific memory modules

Key specifications

• Brand: Lenovo
• Model: ThinkSystem TruDDR4 16GB 2666
• MPN: 01DE972-RFB
• EAN: 5715063164013
• Capacity: 16GB DDR4
• Speed: 2666 MT/s
• Form factor: server DIMM (registered/registered or load-reduced as platform supports)

How to use

Install the module into a compatible Lenovo ThinkSystem server following the server maintenance manual and standard ESD precautions. Power down the server and unplug it before removing access panels. Match the memory channel population guidelines in the server documentation to ensure balanced configuration and optimal performance. After installing the DIMM, reassemble the server and power it on; verify that the system BIOS/UEFI recognizes the new memory and that any vendor-recommended memory diagnostics or firmware updates are applied.

Recommendations

Use Lenovo-validated memory modules in matched pairs or sets as specified by the server platform to maintain supported configurations and warranty conditions. Consult the specific ThinkSystem server documentation for maximum supported capacity per channel and any limitations regarding registered versus load-reduced DIMMs.