Your go-to destination for cutting-edge server products

MTA72ASS16G72LZ-2G9B3R Micron 128GB PC4 23400 DDR4 2933MHz Memory Module

MTA72ASS16G72LZ-2G9B3R
* Product may have slight variations vs. image
Hover on image to enlarge

Brief Overview of MTA72ASS16G72LZ-2G9B3R

Micron MTA72ASS16G72LZ-2G9B3R 128GB PC4 23400 DDR4 2933MHz Memory Module. New Sealed in Box (NIB)

$4,536.00
$3,360.00
You save: $1,176.00 (26%)
Ask a question
+
Quote

Additional 7% discount at checkout

SKU/MPNMTA72ASS16G72LZ-2G9B3RAvailability✅ In StockProcessing TimeUsually ships same day ManufacturerMICRON Manufacturer WarrantyNone Product/Item ConditionNew Sealed in Box (NIB) ServerOrbit Replacement Warranty1 Year Warranty
Google Top Quality Store Customer Reviews
Our Advantages
Payment Options
  • — Visa, MasterCard, Discover, and Amex
  • — JCB, Diners Club, UnionPay
  • — PayPal, ACH/Bank Transfer (11% Off)
  • — Apple Pay, Amazon Pay, Google Pay
  • — Buy Now, Pay Later - Affirm, Afterpay
  • — GOV/EDU/Institutions PO's Accepted 
  • — Invoices
Delivery
  • — Deliver Anywhere
  • — Express Delivery in the USA and Worldwide
  • — Ship to -APO -FPO
  • For USA - Free Ground Shipping
  • — Worldwide - from $30
Description

Micron 128GB DDR4 2933MHz Memory Module

Discover the Micron MTA72ASS16G72LZ-2G9B3R—an enterprise-grade 128GB DDR4 LRDIMM engineered for high-performance servers, virtualization, and data-intensive workloads. This module blends rapid throughput with robust reliability features to keep mission-critical systems responsive and stable.

Manufacturer and part details

  • Brand: Micron
  • Part number: MTA72ASS16G72LZ-2G9B3R
  • Product name: 128GB memory module

Technical specifications

Capacity and type

  • Total capacity: 128 GB
  • Memory technology: DDR4 SDRAM

Form factor and interface

  • Module format: 288-pin Load-Reduced DIMM (LRDIMM)
  • Signal processing: Registered (ECC LRDIMM)

Performance metrics

  • Frequency: 2933 MHz
  • Speed rating: PC4-23400 / PC4-23466
  • CAS latency: CL21

Reliability and stability

  • Error correction: ECC (Error-Correcting Code) to safeguard data integrity
  • System stability: Registered design minimizes signal noise in multi-DIMM setups

Power and efficiency

  • Operating voltage: 1.2V for energy-efficient performance

Rank configuration

  • Layout: Quad-rank (4R), often denoted as 8Rx4 in some listings

MTA72ASS16G72LZ-2G9B3R DDR4 Server Memory overview

The Micron MTA72ASS16G72LZ-2G9B3R 128GB PC4 23400 DDR4 2933MHz Memory Module belongs to a specialized category of enterprise-grade server memory designed to support demanding workloads, mission-critical applications, and data-intensive computing environments. This category focuses on high-capacity, high-bandwidth registered DIMM modules engineered for stability, scalability, and long-term reliability in professional server and data center infrastructures. Unlike consumer-oriented memory, server-class DDR4 modules are optimized for continuous operation, high thermal tolerance, and error management, ensuring consistent performance even under sustained heavy loads.

Memory modules in this category are typically deployed in rack servers, blade systems, and high-density compute nodes where uptime and data integrity are paramount. The Micron MTA72ASS16G72LZ-2G9B3R exemplifies these priorities by offering a substantial 128GB capacity per module, enabling servers to handle large datasets, virtualized environments, and in-memory databases with ease. The category addresses the growing need for efficient memory utilization in enterprise IT architectures where performance bottlenecks can directly impact business operations.

High-Capacity Memory for Data-Intensive Workloads

High-capacity DDR4 memory modules such as the Micron MTA72ASS16G72LZ-2G9B3R are specifically developed to meet the increasing demands of data-intensive workloads. Modern enterprise applications generate and process vast volumes of information, requiring memory solutions that can store and retrieve data rapidly without compromising stability. This category supports environments such as large-scale databases, real-time analytics platforms, virtualization clusters, and enterprise resource planning systems.

The 128GB capacity provided by modules in this category allows system architects to reduce the total number of DIMMs required to reach target memory capacities. This approach improves airflow within server chassis, simplifies memory configuration, and can enhance overall system efficiency. By consolidating memory into fewer, higher-capacity modules, enterprises can achieve better scalability while maintaining compatibility with existing server platforms designed for DDR4 RDIMM architectures.

DDR4 Technology and Performance Characteristics

The DDR4 technology utilized in this category represents a significant advancement over previous memory generations. DDR4 offers higher data transfer rates, improved power efficiency, and increased memory density, all of which are essential for modern server platforms. The PC4 23400 specification indicates a theoretical bandwidth that supports fast data movement between memory and processors, reducing latency and improving overall system responsiveness.

Operating at 2933MHz, memory modules in this category are optimized to match the capabilities of contemporary server CPUs from major manufacturers. This frequency ensures balanced performance without excessive power consumption, making it suitable for energy-conscious data centers. The category emphasizes compatibility with enterprise chipsets and server motherboards, ensuring seamless integration and reliable operation.

Registered DIMM Architecture for Stability

The registered DIMM architecture is a defining characteristic of this category. Registered memory modules incorporate a register between the memory controller and the DRAM chips, reducing the electrical load on the controller. This design enhances signal integrity and allows systems to support larger memory capacities without sacrificing stability.

For the Micron MTA72ASS16G72LZ-2G9B3R and similar modules, the RDIMM design ensures consistent performance in multi-DIMM configurations. This is particularly important in enterprise servers that populate all available memory slots to maximize capacity. The category prioritizes stability and predictability, which are essential for mission-critical applications that cannot tolerate unexpected memory errors or system crashes.

Reliability for Mission-Critical Applications

Mission-critical applications such as financial transaction processing, healthcare systems, and industrial control platforms rely heavily on reliable memory performance. The category encompassing high-capacity DDR4 RDIMM modules addresses these needs by adhering to strict manufacturing and testing standards. Each module is validated for compatibility and endurance, ensuring that it can withstand the demands of enterprise deployment.

The Micron MTA72ASS16G72LZ-2G9B3R benefits from Micron’s extensive experience in memory manufacturing, which translates into consistent quality and long-term reliability. This category appeals to organizations that prioritize dependable infrastructure components as part of their risk management and operational continuity strategies.

Compatibility with Modern Server Platforms

Compatibility is a defining attribute of this memory category. Enterprise DDR4 RDIMM modules are designed to work seamlessly with a wide range of server platforms from leading manufacturers. This ensures that organizations can deploy memory upgrades or expansions without extensive reconfiguration or compatibility concerns.

The PC4 23400 specification and 2933MHz operating speed align with the memory requirements of many modern server processors. This compatibility allows IT teams to standardize on a specific memory category across multiple server models, simplifying inventory management and maintenance processes.

Scalability for Growing Infrastructure Needs

Scalability is a key driver behind the adoption of high-capacity memory modules in enterprise environments. As organizations grow and workloads evolve, the ability to expand memory capacity without replacing entire systems becomes increasingly valuable. The category that includes the Micron MTA72ASS16G72LZ-2G9B3R supports this scalability by offering large per-module capacities that can be added incrementally.

This approach allows businesses to align memory investments with actual demand, reducing upfront costs while preserving the option for future expansion. High-capacity DDR4 modules enable servers to support new applications, increased user loads, and more complex data processing tasks without compromising performance.

Features
Manufacturer Warranty:
None
Product/Item Condition:
New Sealed in Box (NIB)
ServerOrbit Replacement Warranty:
1 Year Warranty