MTA72ASS8G72PSZ-2S6G1 Micron 64GB DDR4-2666MHz SDRAM 288-Pin Dimm Memory

Micron 64GB DDR4-2666 RDIMM Memory

Discover the Micron MTA72ASS8G72PSZ-2S6G1, a high-capacity 64GB DDR4 SDRAM module designed for enterprise servers and advanced computing environments. With ECC support, quad-rank architecture, and energy-efficient voltage, this registered DIMM ensures stability, speed, and reliability for mission-critical workloads.

General Information

• Manufacturer: Micron
• Part Number: MTA72ASS8G72PSZ-2S6G1
• Device Type: 64GB Memory Module
• Form Factor: 288-Pin DIMM

Technical Specifications

Capacity and Type

• Capacity: 64GB
• Memory Type: DDR4 SDRAM

Module Characteristics

• Module Type: RDIMM (Registered DIMM)
• Error Correction: ECC (Error-Correcting Code)
• Rank: Quad Rank x4 (4Rx4 / 2S2Rx4)
• Pins: 288-pin DIMM

Performance Metrics

• Speed: 2666 MHz (PC4-21300 / PC4-2666V)
• CAS Latency: CL19 (reported by some sources)
• Voltage: 1.2 V

MTA72ASS8G72PSZ-2S6G1 DDR4 Memory Category Overview

The Micron MTA72ASS8G72PSZ-2S6G1 64GB PC4-21300 DDR4-2666MHz SDRAM 288-Pin DIMM Memory belongs to a specialized category of enterprise-grade server memory designed to deliver stability, scalability, and sustained performance for modern data-driven environments. This category focuses on high-capacity registered DDR4 memory modules engineered for servers, workstations, virtualization platforms, and mission-critical computing infrastructures. Products in this category are optimized for reliability, compatibility with leading server architectures, and long-term operational efficiency in demanding workloads.

DDR4 server memory modules such as this Micron 64GB RDIMM are essential components in enterprise IT ecosystems where performance consistency, data integrity, and thermal efficiency are non-negotiable requirements. The category addresses organizations that depend on large memory footprints for virtualization, cloud services, database management, artificial intelligence workloads, and enterprise applications that must operate continuously without interruption.

Micron Server Memory Heritage 

Micron is recognized globally as a leading manufacturer of memory and storage solutions, with decades of experience in semiconductor innovation. Within this category, Micron server memory modules are designed and manufactured to meet rigorous enterprise standards. The Micron MTA72ASS8G72PSZ-2S6G1 reflects this heritage through precise engineering, high-quality DRAM components, and extensive validation processes.

Enterprise memory from Micron undergoes comprehensive testing for signal integrity, thermal stability, and long-duration workloads. This category emphasizes consistency across production batches, ensuring that system integrators and IT departments can scale memory deployments confidently. Micron’s vertically integrated manufacturing approach enhances quality control, reduces variability, and supports long product lifecycles essential for enterprise procurement strategies.

DDR4-2666MHz Key Characteristics

Optimized Frequency for Server Platforms

PC4-21300 DDR4-2666MHz memory represents a balanced performance tier widely adopted in enterprise server platforms. This frequency delivers strong bandwidth while maintaining power efficiency and broad compatibility. Within this category, DDR4-2666MHz modules are particularly valued for their ability to support multi-core processors without creating memory bottlenecks.

The Micron MTA72ASS8G72PSZ-2S6G1 operates at 2666MHz, providing sustained data throughput suitable for virtualization, database transactions, and high-concurrency workloads. This performance level aligns with the memory controllers of many Intel Xeon and AMD EPYC processors, making it a reliable choice for both new deployments and upgrades.

Bandwidth and Latency Balance

Memory modules in this category are engineered to deliver optimal bandwidth while maintaining predictable latency characteristics. The DDR4 architecture improves upon previous generations by enabling higher transfer rates without a proportional increase in power consumption. For enterprise environments, this balance ensures that applications can access data efficiently while keeping thermal output manageable.

The 64GB capacity combined with DDR4-2666MHz speed allows servers to host multiple virtual machines, process large datasets, and handle memory-intensive applications without frequent paging or performance degradation. This makes the category especially relevant for consolidated server environments and private cloud infrastructures.

Registered DIMM Architecture and ECC Reliability

RDIMM Design for Signal Integrity

The Micron MTA72ASS8G72PSZ-2S6G1 is part of the registered DIMM memory category, commonly referred to as RDIMM. Registered memory incorporates a register between the DRAM modules and the memory controller, reducing electrical load and improving signal integrity. This design is essential for systems requiring high memory density and stability.

RDIMM architecture allows servers to populate more memory modules per channel without compromising performance or reliability. Within this category, registered memory is preferred for enterprise servers that demand scalability and long-term uptime. The Micron 64GB RDIMM supports complex memory topologies commonly found in dual-socket and multi-socket server configurations.

Error Correcting Code for Data Integrity

Error Correcting Code, commonly known as ECC, is a defining characteristic of enterprise memory categories. ECC memory detects and corrects single-bit memory errors in real time, significantly reducing the risk of data corruption, system crashes, and silent errors. The Micron MTA72ASS8G72PSZ-2S6G1 integrates ECC functionality to ensure data accuracy in critical workloads.

ECC memory is particularly important in environments such as financial systems, healthcare applications, scientific research, and virtualization platforms where data integrity is paramount. This category prioritizes reliability over consumer-oriented performance metrics, making ECC-equipped RDIMM modules indispensable for professional IT infrastructures.

64GB Capacity Advantages in Modern Servers

Supporting High-Density Virtualization

High-capacity memory modules are a cornerstone of modern server architecture. The 64GB capacity of this Micron DDR4 RDIMM allows administrators to maximize memory per slot, reducing the total number of modules required while increasing overall system memory. This approach simplifies system design and improves airflow within server chassis.

In virtualization environments, large memory capacities enable higher virtual machine density per host. This category is particularly suited for hypervisors, container platforms, and cloud orchestration systems where memory allocation flexibility directly impacts operational efficiency and resource utilization.

Enhanced Details for Memory-Intensive Applications

Applications such as in-memory databases, analytics engines, and content delivery systems benefit significantly from large memory pools. The Micron MTA72ASS8G72PSZ-2S6G1 allows these applications to retain more data in memory, reducing reliance on slower storage tiers. Within this category, high-capacity DDR4 memory is a strategic investment for performance optimization.

By minimizing disk I/O and enabling faster data access, 64GB RDIMM modules contribute to lower latency, improved throughput, and more predictable application performance under peak loads.

288-Pin DIMM Form Factor Compatibility

Standardized Server Memory Interface

The 288-pin DIMM form factor is the standard interface for DDR4 server memory. This category leverages industry-standard physical and electrical specifications to ensure broad compatibility across server motherboards and platforms. The Micron MTA72ASS8G72PSZ-2S6G1 is designed to fit seamlessly into compatible DIMM slots, simplifying installation and upgrades.

Standardization within this category allows IT teams to source replacement modules, expand capacity, and maintain consistency across server fleets. The 288-pin design supports advanced DDR4 features such as improved signaling and higher data transfer rates compared to earlier generations.

Integration with Enterprise Server Platforms

Server memory modules in this category are validated against leading server platforms from major OEMs. Compatibility with widely deployed server chipsets ensures predictable performance and reduces the risk of configuration issues. The Micron 64GB DDR4 RDIMM aligns with enterprise BIOS and firmware requirements, supporting stable operation in production environments.

Thermal Efficiency and Power Management

Lower Voltage Operation

DDR4 memory operates at a lower voltage than previous generations, contributing to improved power efficiency. This category emphasizes energy-conscious design to reduce overall data center power consumption. The Micron MTA72ASS8G72PSZ-2S6G1 operates within standard DDR4 voltage parameters, helping organizations manage energy costs without sacrificing performance.

Lower power consumption also translates to reduced heat output, which is critical in high-density server deployments. Efficient thermal characteristics enable better cooling efficiency and support higher memory densities within confined server enclosures.

Enterprise Databases and Analytics

Database servers and analytics platforms demand fast, reliable memory to process transactions and queries efficiently. The 64GB DDR4-2666MHz memory capacity supports large buffer caches and in-memory processing, reducing query response times. Within this category, Micron server memory is trusted for mission-critical database environments.

Analytics workloads, including business intelligence and real-time data processing, benefit from high memory bandwidth and capacity. This category ensures that data remains accessible at memory speeds, enabling faster insights and decision-making.

Security and Data Protection Considerations

Reducing Risk of Data Corruption

Data integrity is a critical concern in enterprise environments. ECC memory within this category plays a vital role in protecting against data corruption caused by electrical interference or component degradation. The Micron MTA72ASS8G72PSZ-2S6G1 provides continuous error detection and correction, safeguarding sensitive data.

This level of protection is especially important for regulated industries where data accuracy and compliance are mandatory. Enterprise memory categories emphasize reliability as a foundational requirement rather than an optional feature.