MTA72ASS16G72LZ-2G9B3 Micron 128GB ECC DDR4 SDRAM Module

Micron 128GB DDR4 Memory Module

Manufacturer and Identification

• Brand: Micron
• Part Number: MTA72ASS16G72LZ-2G9B3
• Product Name: 128GB DDR4 ECC Memory Module

Technical Specifications

Capacity and Type

• Storage Size: 128GB (single DIMM)
• Memory Technology: DDR4 SDRAM

Performance and Speed

• Frequency: 2933 MHz (PC4-23400/PC4-23466)
• Alternative Speed: 3200 MHz (PC4-25600)
• Latency: CL21 at 2933 MHz, CL22 at 3200 MHz

Form Factor and Design

• 288-pin LRDIMM (Load Reduced DIMM)
• Quad Rank (4Rx4) architecture

Reliability and Stability

• Error-Correcting Code (ECC) for enhanced data integrity
• Voltage requirement: 1.2V

MTA72ASS16G72LZ-2G9B3 DDR4 Server Memory Overview

The category encompassing high-capacity enterprise DDR4 server memory modules is designed to meet the demanding requirements of modern data centers, cloud infrastructures, virtualization platforms, and mission-critical computing environments. Products such as the MTA72ASS16G72LZ-2G9B3 Micron 128GB Memory 2933MHz PC4-23400 ECC DDR4 SDRAM Module represent a class of memory engineered for stability, scalability, and sustained performance under continuous workloads. This category focuses on registered and load-reduced memory solutions that support large memory footprints, advanced error correction, and consistent throughput across multi-socket server architectures.

Enterprise-grade DDR4 memory modules in this segment are developed to operate reliably in environments where uptime, data integrity, and predictable latency are essential. Unlike consumer-oriented memory, these modules are validated for compatibility with server chipsets from major CPU manufacturers and are subjected to rigorous quality assurance processes. The category emphasizes longevity, compatibility, and firmware-level optimization to ensure seamless integration into enterprise platforms.

High-Capacity Memory Solutions for Scalable Architectures

High-capacity memory modules such as 128GB DDR4 solutions play a pivotal role in enabling scalable server architectures. This category supports applications that demand extensive in-memory data processing, including large relational databases, in-memory analytics, virtualization clusters, and enterprise resource planning systems. By offering substantial per-module capacity, this class of memory reduces the total number of DIMM slots required to reach target memory capacities, enabling more efficient system designs.

The availability of large-capacity modules allows organizations to maximize memory density within a single server node. This contributes to reduced power consumption per gigabyte, simplified memory population strategies, and improved airflow within server chassis. The category is particularly relevant for platforms that rely on fewer but higher-capacity DIMMs to maintain optimal signal integrity at higher operating frequencies.

DDR4 Technology and Characteristics

The DDR4 SDRAM technology foundational to this category represents a significant evolution in memory performance and efficiency. Operating at frequencies such as 2933MHz, DDR4 memory delivers increased bandwidth compared to previous generations while maintaining lower operating voltages. This category leverages these technological advancements to provide memory solutions that balance speed, power efficiency, and thermal stability.

DDR4 memory modules in this segment are designed to support sustained high-throughput operations. They are optimized for multi-channel memory controllers commonly found in enterprise CPUs, ensuring that available bandwidth is fully utilized. The category emphasizes consistent performance under load, making it suitable for applications with steady and predictable memory access patterns.

PC4-23400 Bandwidth Optimization

The PC4-23400 classification reflects the effective data transfer rate achievable by memory modules operating at 2933MHz. This level of bandwidth is essential for workloads that involve frequent memory transactions, such as real-time analytics, high-performance computing, and transaction processing systems. The category ensures that memory modules are engineered to maintain signal integrity and timing accuracy at these speeds.

Through careful PCB design and component selection, memory solutions in this category minimize latency and maximize throughput. This contributes to overall system responsiveness and helps prevent memory from becoming a bottleneck in performance-sensitive environments.

Registered and Load-Reduced Memory Architecture

High-capacity DDR4 memory modules often utilize registered or load-reduced architectures to maintain signal integrity across densely populated memory channels. This category includes modules that incorporate register chips or buffer components to reduce the electrical load on the memory controller. Such designs enable higher capacities and improved scalability without compromising performance.

Registered and load-reduced memory solutions are particularly beneficial in multi-socket server configurations where memory channels are heavily utilized. The category supports platforms that require large memory footprints while maintaining stable operation at higher frequencies.

Energy-Aware Data Center Design

Data centers increasingly prioritize energy efficiency as a means of reducing operational costs and environmental impact. Memory modules in this category align with these goals by delivering high performance per watt. Efficient memory utilization reduces the need for additional hardware, further contributing to energy savings.

The category supports modern data center design principles that emphasize high-density computing, efficient cooling, and sustainable operation.

Database and Analytics Platforms

Memory-intensive database and analytics platforms rely heavily on fast and reliable memory access. The category supports in-memory databases and real-time analytics engines that require large memory capacities to store and process data efficiently. High-capacity DDR4 modules enable these platforms to operate with minimal latency and maximum throughput.

By keeping critical datasets in memory, organizations can achieve faster query responses and improved analytical capabilities.

Compatibility with Modern Server Platforms

Enterprise DDR4 memory modules in this category are designed to be compatible with a wide range of modern server platforms. This includes support for current-generation processors, chipsets, and firmware environments. Compatibility validation ensures that memory modules function correctly across different system configurations.

The category emphasizes adherence to industry standards and specifications, enabling seamless integration into both new deployments and existing infrastructures.

Future-Proofing Enterprise Infrastructure

Investing in high-capacity DDR4 memory modules helps future-proof enterprise infrastructure by providing headroom for growth. As applications become more memory-intensive, having ample memory capacity ensures that systems can adapt without requiring immediate hardware upgrades.

The category supports evolving workloads and emerging technologies by offering scalable memory solutions that can accommodate increasing demands.