838087-B21-AX Axiom 128GB DDR4-2666MHz Memory Module

838087-B21-AX Overview

The Axiom 838087-B21-AX is a massive 128GB DDR4-2666MHz Load Reduced ECC memory module built for high-density enterprise server environments. Operating at 2666MHz with CL19 timings, octal-rank architecture, and registered buffering, this 288-pin LRDIMM runs efficiently at 1.2V and delivers exceptional memory capacity in a single slot — making it an ideal solution for large-scale virtualization, in-memory databases, AI workloads, and memory-hungry analytics platforms.
Thanks to its Load Reduced (LRDIMM) technology, this module dramatically lowers the electrical load on the memory bus, allowing servers to support far more DIMMs per channel and achieve significantly higher total memory capacity than standard RDIMMs.