MTA18ASF4G72AZ-3G2F1 Micron 32GB DDR4 ECC Reg Ram 3200Mhz PC4-25600

Overview of Micron MTA18ASF4G72AZ-3G2F1 32GB Memory

The Micron 32GB DDR4 SDRAM memory module is engineered to deliver dependable performance, stability, and scalability for enterprise-grade computing environments. Designed with advanced DDR4 technology, this memory solution supports demanding workloads where data accuracy, speed, and efficiency are essential. Its balanced architecture ensures seamless integration into modern server and workstation platforms.

General Information

• Brand: Micron
• Manufacturer Part: MTA18ASF4G72AZ-3G2F1
• Product Type: Memory Module

Technical Specifications

• Total Capacity: 32GB
• Memory Type: DDR4 SDRAM
• Rank Structure: 2Rx8
• Bus Speed: 3200MHz
• Bandwidth Rating: DDR4-25600 / PC4-3200
• Error Checking: ECC (Error-Correcting Code)
• Signal Processing: Registered
• CAS Latency: CL22
• Form Factor: 288-Pin RDIMM

Shipping Dimensions and Weight

• Shipping Height: 1.00 inch
• Shipping Depth: 6.75 inches
• Shipping Weight: 0.20 lb

The 32GB 3200Mhz PC4-25600 DDR4 Memory Module

The Micron MTA18ASF4G72AZ-3G2F1 32GB DDR4 ECC Registered RAM module belongs to a specialized category of enterprise-class memory designed to support mission-critical computing environments. This category focuses on high-capacity, error-correcting, registered DDR4 SDRAM modules that deliver consistent performance, enhanced reliability, and long-term stability for servers, workstations, data centers, virtualization platforms, and cloud infrastructures. DDR4 ECC Registered memory is engineered to operate under sustained workloads, ensuring data integrity and system uptime even in demanding scenarios.

DDR4 SDRAM Architecture and Performance

DDR4 SDRAM technology represents a significant evolution over previous memory generations by offering increased bandwidth, reduced power consumption, and improved signal integrity. Memory modules in this category operate at 3200MHz with a PC4-25600 data rate, providing ample throughput for modern multi-core processors and memory-intensive applications. The optimized architecture supports higher densities, enabling systems to scale memory capacity efficiently without compromising speed or responsiveness.

High-Frequency 3200MHz Memory

Operating at 3200MHz, DDR4 ECC Registered memory modules deliver fast data transfer rates suitable for enterprise workloads such as database management, virtualization, analytics, and real-time processing. The high operating frequency ensures reduced latency during memory access, supporting faster application response times and smoother multitasking across virtual machines and server processes.

PC4-25600 Bandwidth Optimization

The PC4-25600 specification indicates a theoretical bandwidth of up to 25.6GB/s per module. This level of throughput is essential for handling large datasets, parallel processing tasks, and continuous read/write operations typical in enterprise computing. Memory modules within this category are designed to maintain stable bandwidth delivery under continuous load, making them ideal for high-demand server environments.

ECC Registered Memory for Data Integrity

A defining characteristic of this memory category is the integration of Error-Correcting Code (ECC) and Registered (RDIMM) technologies. ECC functionality detects and corrects single-bit memory errors while identifying multi-bit errors, significantly reducing the risk of data corruption. Registered memory uses a register between the DRAM modules and the memory controller, improving signal stability and enabling support for higher memory capacities.

Error-Correcting Code (ECC) Advantages

ECC memory plays a crucial role in environments where data accuracy and system reliability are paramount. By automatically correcting minor memory errors, ECC reduces system crashes, prevents data inconsistencies, and enhances overall system resilience. This makes ECC Registered memory a preferred choice for enterprise servers, financial systems, scientific computing, and critical infrastructure applications.

Registered DIMM (RDIMM) 

Registered DIMMs buffer command and address signals, reducing electrical load on the memory controller. This design allows systems to support more memory modules per channel, increasing total memory capacity while maintaining stability. RDIMM technology is particularly beneficial in multi-socket server platforms where scalability and reliability are essential.

32GB Capacity Memory

The 32GB capacity offered by modules in this category enables efficient memory scaling for enterprise systems. High-capacity DIMMs reduce the number of physical modules required to reach desired memory totals, simplifying system configurations and improving airflow within server chassis. This capacity level is well-suited for virtualization hosts, database servers, and high-performance workstations.

CAS Latency and Timing (CL22)

CAS latency (CL22) represents the number of clock cycles required to access a column of data from memory. While enterprise memory prioritizes stability and reliability over ultra-low latency, CL22 timing at 3200MHz strikes a balance between performance and consistency. This ensures predictable response times under sustained workloads.

Balanced Latency for Enterprise Reliability

Memory modules in this category are tuned to deliver consistent timing characteristics across varying workloads. The emphasis on balanced latency helps maintain system responsiveness while minimizing timing-related errors, making the memory suitable for long-term, uninterrupted operation.

Power Efficiency and Thermal Management

DDR4 memory technology operates at a nominal voltage of 1.2V, offering improved power efficiency compared to previous generations. Reduced power consumption contributes to lower operating temperatures and decreased energy costs, which is particularly important in large-scale data center deployments.

Multi-Socket and Multi-Channel 

Modern servers often feature multi-socket and multi-channel memory architectures to maximize performance. DDR4 ECC Registered memory supports these configurations, enabling balanced memory distribution and optimized bandwidth utilization across all channels.

Scalability and Future-Proofing

This memory category supports scalable system designs that can grow with evolving business needs. High-capacity modules enable incremental upgrades, allowing organizations to expand memory resources without replacing existing infrastructure.