Lenovo 16GB PC4-23400 DDR4 2Rx8 Server Memory Module

The Lenovo 01KR354 is a 16GB memory module built for ThinkSystem servers that use DDR4 technology. It delivers a transfer rate of 2933 mega-transfers per second and operates at 1.2 volts, so it balances performance with power efficiency. Because the module is registered and follows a dual-rank 2Rx8 design, it supports larger memory footprints and helps maintain signal integrity in multi-DIMM configurations.

Lenovo manufactures this module with Tier 1 DRAM components and adds firmware that works with TruDDR4 authentication. When the server verifies the module, system-level tuning becomes possible, which helps sustain consistent throughput during demanding workloads. Error-correcting code is built in, allowing the memory to detect and correct data corruption before it reaches the operating system.

Administrators can install the module in any open 288-pin DIMM slot on a compatible ThinkSystem platform to expand total capacity or populate additional channels. A straightforward upgrade like this can increase virtual machine density, shorten database query times, and boost overall responsiveness in cloud or container environments.

Whether you are refreshing a virtualization host, scaling a database server, or adding headroom to a cloud cluster, the Lenovo 01KR354 provides the reliable memory foundation that modern enterprise applications require.

Highlights:

• 16GB module that uses a dual-rank 2Rx8 layout
• DDR4 technology with a 2933 MT/s data rate
• ECC capability that detects and corrects memory errors
• Registered DIMM design for use in server environments
• Operates at 1.2 V to reduce power consumption
• TruDDR4 firmware signature for Lenovo authentication and tuning