Micron 128GB DDR4 LRDIMM - DDR4 (MTA18ADF8G72HZ-3G2E4)

Brand: Micron | Category: Memory (RAM)

SKU: MTA18ADF8G72HZ-3G2E4 | Part #: MTA18ADF8G72HZ-3G2E4 | MPN: MTA18ADF8G72HZ-3G2E4

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A single server supporting up to 12 LRDIMM modules means this Micron DDR4 specification can deliver a maximum of 1.5TB of memory per system—a ceiling that matters when you're designing infrastructure for data-centre workloads, AI model training, or large-scale in-memory analytics. The MTA18ADF8G72HZ-3G2E4 is built for exactly that scale. Each 128GB module represents Micron engineering tuned for high-density deployments where every slot in the memory riser counts, and where the alternative of spreading workloads across multiple lower-capacity servers becomes economically and operationally inefficient.

The architecture here reflects what Micron learned from years of supplying memory to hyperscaler data centres and enterprise research facilities. This is a Load-Reduced DIMM (LRDIMM) running at 3200 MT/s—the DDR4 speed that has become the reliability baseline in production environments across the GCC and European markets. Unlike standard RDIMMs, the load-reduction topology means your server's memory controller sees electrical load from a register and buffer layer rather than directly from sixteen DRAM chips. For infrastructure teams managing systems that run 24/7, this translates to lower signal integrity issues, better thermal stability, and the ability to populate more modules per channel without degradation. The MTA18ADF8G72HZ-3G2E4 uses three-die stacking (3DS) technology to achieve the 128GB capacity from a single module—that's four-rank architecture (4Rx4) with x4 DRAM organization, giving you the density without forcing you to move to DDR5 or accept the cost premium that comes with it right now.

Error-correcting code (ECC) is not optional in this product category, and Micron includes it throughout. Every bit is protected, which means transient bit flips from cosmic radiation or voltage droop get caught and corrected in real time. For storage architects and systems administrators running anything from Kubernetes clusters to PostgreSQL databases, this is non-negotiable. The MTA18ADF8G72HZ-3G2E4 operates at 1.2V with a CAS latency of CL22, delivering the balance that modern DDR4 server platforms expect: enough memory bandwidth for demanding workloads without the heat and power overhead that tighter timings would impose. The module is rated for 0°C to 85°C, so it handles the thermal load of a densely packed data-centre rack without requiring exotic cooling approaches. JEDEC compliance ensures compatibility across the majority of enterprise platforms—Dell PowerEdge, HPE ProLiant, Lenovo ThinkSystem, Supermicro, and others that your procurement team already qualifies.

Procurement teams and infrastructure engineers across the region typically approach 128GB LRDIMM specifications when they need to consolidate workloads on fewer physical servers, reduce licensing costs that scale by socket count, or prepare for applications that simply demand it—machine learning inference serving, real-time financial analytics, in-memory data warehousing. The MTA18ADF8G72HZ-3G2E4 fits that profile precisely. Micron's reputation in the enterprise segment is built on this kind of specification: reliable, well-tested, supported through vendor ecosystems you already work with, and priced in a way that makes financial sense when you calculate TCO across three or four years of operation. RoHS compliance also means it meets the environmental standards that increasingly matter in European and Gulf region procurement policies.

Omnixon Global stocks the Micron MTA18ADF8G72HZ-3G2E4 for immediate delivery across the UAE, Saudi Arabia, and wider GCC markets, as well as into Asia-Pacific and Europe from our Dubai hub. Whether you're specifying a single module for a lab environment or building out a data-centre refresh with hundreds of units, we manage the logistics, compliance documentation, and vendor relationships so your project stays on schedule. Request a formal quotation by part number, and our team will confirm current inventory, tiered pricing, and lead times for your deployment window.

Memory Performance and Environmental Specifications

• 128GB capacity per module with 4Rx4 rank configuration and three-die stacking for maximum density
• 3200 MT/s speed (PC4-25600) with CAS latency 22, optimized for DDR4 server platforms
• Full ECC protection on every bit, with load-reduction register buffer to support up to 12 modules per server (1.5TB maximum)
• 1.2V operating voltage and 0°C to 85°C thermal range for stable performance in dense rack environments
• Low-profile LRDIMM form factor with 288-pin JEDEC DDR4 standard compliance across enterprise OEM platforms
• RoHS-compliant manufacturing meeting environmental and procurement standards in EU and GCC regions
• Micron reliability pedigree backed by data-centre deployment history and long-term vendor support contracts