Micron MTA72ASS16G72LZ-3G2R DDR4 LRDIMM 128GB 4RX4 3200 CL22 (16GBIT) Concise Descriptor

Overview

The Micron MTA72ASS16G72LZ-3G2R is a 128GB DDR4 Load-Reduced DIMM (LRDIMM) operating at 3200MHz with CL22 latency. This module is engineered for server environments demanding high memory capacity and bandwidth, such as those supporting intensive video analytics, large-scale NVR deployments, or complex VMS platforms. Its 4RX4 rank configuration and LRDIMM architecture allow for greater memory density and improved signal integrity on motherboards with many memory channels, crucial for maintaining system stability under heavy surveillance workloads.

Compatibility

This 128GB DDR4 LRDIMM is designed for compatibility with server platforms and motherboards that specifically support DDR4 LRDIMM memory modules and operate at 3200MHz. Always consult your server or motherboard manufacturer's specifications to confirm exact compatibility, especially regarding maximum supported capacity per DIMM, total system memory, and memory channel configurations. It is not compatible with standard desktop or consumer-grade motherboards that only support UDIMMs.

Installation Notes

Installation requires opening the server chassis and seating the DIMM into a designated DDR4 LRDIMM slot. Ensure the system is powered off and grounded to prevent electrostatic discharge. Align the notch on the DIMM with the key in the slot and apply firm, even pressure to both ends until the retention clips snap into place. Refer to your server's hardware manual for specific slot population guidelines to achieve optimal performance and stability, as correct channel balancing is critical for LRDIMMs.