UCS-MR-1X322RU-A Cisco UCS B200 M4 Memory Module 32GB DDR4 SDRAM

Cisco UCS-MR-1X322RU-A 32GB DDR4 Memory Module Overview

The Cisco UCS-MR-1X322RU-A 32GB DDR4 memory module is engineered to deliver reliable, high-performance memory expansion for enterprise-grade server environments. Designed specifically for Cisco Unified Computing System (UCS) platforms, this genuine Cisco memory module provides exceptional stability, efficiency, and scalability for demanding data center workloads. Featuring a 32GB capacity in a single 288-pin DIMM configuration, the module operates at a speed of 2133MHz with PC4-17000 bandwidth, making it suitable for virtualization, cloud infrastructure, enterprise applications, and large-scale database processing.

Built with ECC Registered technology and dual-rank architecture, the Cisco UCS-MR-1X322RU-A ensures consistent performance while maintaining data integrity across mission-critical workloads. Enterprise servers require memory modules that not only provide high capacity but also guarantee reliability during continuous operation. This Cisco memory module fulfills those requirements by offering error correction capability, reduced latency, and optimized power consumption at 1.20V. These characteristics make it an ideal upgrade component for Cisco UCS B200 M4 servers and other compatible UCS systems operating in modern data centers.

Architecture and Design of the Cisco UCS-MR-1X322RU-A Memory Module

The architecture of the Cisco UCS-MR-1X322RU-A is designed to support advanced server memory demands while maintaining stability and efficiency. The module features DDR4 SDRAM technology, which provides significant improvements in speed, bandwidth, and power efficiency compared to earlier DDR3 memory modules. With a clock speed of 2133MHz and a data transfer rate aligned with PC4-17000 standards, this memory module supports high-throughput computing tasks and improves the overall responsiveness of enterprise server environments.

The module utilizes a dual-rank design, allowing data to be distributed across two separate memory ranks. This configuration enhances performance by enabling improved memory interleaving and increased parallel processing capabilities. By distributing workloads more efficiently, the dual-rank structure allows enterprise servers to handle larger datasets and multiple concurrent applications without performance bottlenecks.

288-Pin DIMM Form Factor

The Cisco UCS-MR-1X322RU-A memory module is built using the 288-pin DIMM form factor, which is standard for DDR4 server memory. This design ensures compatibility with modern enterprise server motherboards that support DDR4 registered DIMMs. The precise engineering of the DIMM layout improves signal integrity, enabling stable high-speed data communication between the processor and the memory subsystem.

Enterprise memory modules require careful physical design to maintain signal quality across high-frequency data transfers. The 288-pin configuration provides additional electrical pathways compared to previous memory generations, allowing the module to operate at higher speeds while maintaining reliability in demanding server environments.

DDR4 SDRAM Technology Advantages

DDR4 SDRAM technology offers several advantages that directly impact enterprise computing efficiency. Compared to DDR3 memory, DDR4 provides increased bandwidth, lower operating voltage, and improved overall energy efficiency. The Cisco UCS-MR-1X322RU-A takes full advantage of these improvements by operating at a low voltage of 1.20V, reducing power consumption while maintaining consistent performance.

Lower voltage operation not only improves energy efficiency but also reduces heat generation within the server chassis. This contributes to better thermal management in densely populated data centers where multiple servers operate continuously. Reduced power consumption also helps organizations minimize operational costs associated with power and cooling infrastructure.

Key Characteristics of 32GB 2133MHz DDR4 Server Memory

The performance capabilities of the Cisco UCS-MR-1X322RU-A memory module make it suitable for a wide range of enterprise computing workloads. With a capacity of 32GB and a speed of 2133MHz, this module provides the necessary bandwidth for virtualization environments, enterprise databases, high-performance computing applications, and large-scale analytics workloads.

Memory performance is one of the most critical factors influencing server responsiveness and workload processing efficiency. By delivering high-speed data transfer and consistent latency characteristics, the Cisco UCS-MR-1X322RU-A ensures that enterprise servers can maintain optimal performance levels even under heavy workloads.

PC4-17000 Bandwidth Capability

The PC4-17000 rating indicates that the memory module is capable of delivering approximately 17GB per second of data bandwidth. This high bandwidth capability allows processors to access large amounts of data quickly, which is particularly beneficial for modern multi-core server processors that rely on fast memory access to maintain high levels of performance.

In enterprise computing environments where multiple applications and services operate simultaneously, high memory bandwidth helps prevent performance bottlenecks. Applications such as virtualization platforms, database servers, and enterprise resource planning systems rely heavily on memory bandwidth to process transactions efficiently.

CAS Latency CL15 Efficiency

The Cisco UCS-MR-1X322RU-A memory module operates with a CAS latency of CL15, which represents the delay between a memory request and the delivery of the requested data. Lower latency values typically result in faster memory response times, allowing processors to retrieve data more quickly.

CAS latency CL15 is optimized for enterprise server environments where consistent performance is essential. The balance between latency and speed ensures that the memory module can deliver reliable data access while maintaining stable operation across continuous workloads.

ECC Registered Memory Technology for Data Integrity

One of the most important features of the Cisco UCS-MR-1X322RU-A memory module is its ECC Registered architecture. ECC, or Error Correcting Code, technology is designed to detect and correct memory errors that may occur during data transmission. In enterprise environments where servers operate continuously, even minor memory errors can lead to application failures, data corruption, or system instability.

ECC memory prevents these issues by automatically identifying and correcting single-bit errors while detecting multi-bit errors. This level of protection is essential for mission-critical systems that require continuous reliability and data accuracy.

Role of Registered Memory in Server Stability

Registered memory, also known as buffered memory, includes a register that sits between the memory module and the system memory controller. This register reduces the electrical load on the memory controller by buffering command and address signals. As a result, servers can support a larger number of memory modules while maintaining signal integrity.

In high-density server configurations, registered memory plays a crucial role in ensuring stable operation. By minimizing signal degradation and improving memory reliability, registered DIMMs enable enterprise servers to scale memory capacity without compromising performance.

Error Detection and Correction Capabilities

The ECC functionality integrated into the Cisco UCS-MR-1X322RU-A memory module continuously monitors data for potential errors. When a single-bit error occurs, the ECC mechanism automatically corrects it without interrupting system operations. This capability ensures that data stored in memory remains accurate and reliable.

In enterprise environments such as financial systems, healthcare platforms, and cloud infrastructure, maintaining data integrity is critical. ECC memory significantly reduces the risk of data corruption, providing organizations with greater confidence in their server infrastructure.

Compatibility with Cisco UCS B200 M4 Servers

The Cisco UCS-MR-1X322RU-A memory module is specifically designed to work seamlessly with Cisco UCS B200 M4 blade servers. These servers are widely used in enterprise data centers due to their high density, scalability, and advanced management capabilities. The memory module integrates perfectly with the server architecture, ensuring optimal performance and reliability.

When installed in Cisco UCS B200 M4 servers, the module contributes to improved application performance, faster data processing, and enhanced virtualization capabilities. Cisco UCS servers rely on high-quality certified memory modules to maintain consistent system stability, making genuine Cisco memory components essential for enterprise deployments.

Optimized Integration with Cisco UCS Architecture

Cisco UCS architecture is designed to unify computing, networking, and storage resources into a cohesive data center platform. Memory modules such as the UCS-MR-1X322RU-A play a vital role in supporting this architecture by providing high-speed data access for virtual machines, applications, and storage systems.

Because the module is manufactured and validated by Cisco, it meets the strict compatibility standards required for UCS server platforms. This ensures seamless integration with server firmware, memory controllers, and system management tools.

Support for Virtualized Workloads

Virtualization environments rely heavily on large memory capacity to host multiple virtual machines simultaneously. The 32GB capacity of the Cisco UCS-MR-1X322RU-A module allows organizations to allocate sufficient memory resources to virtual machines while maintaining efficient server utilization.

In virtualized data centers, memory availability directly impacts the number of virtual machines that can run on a single server. By expanding server memory capacity with high-quality modules such as this one, organizations can maximize hardware efficiency while maintaining strong performance levels.

Energy Efficiency and Thermal Performance

Power efficiency is an important consideration for modern data centers, particularly those operating at large scale. The Cisco UCS-MR-1X322RU-A memory module operates at a voltage level of 1.20V, which is significantly lower than previous DDR3 memory modules that typically operate at 1.5V. This reduction in operating voltage results in lower power consumption and improved overall energy efficiency.

Lower power consumption contributes to reduced heat generation within server systems. Effective thermal management is critical for maintaining stable server operation, especially in high-density blade server environments where airflow and cooling capacity must be carefully managed.

Impact on Data Center Energy Consumption

When deployed across multiple servers within a data center, energy-efficient memory modules can significantly reduce overall power consumption. Even small improvements in energy efficiency can translate into substantial cost savings when multiplied across hundreds or thousands of servers.

The Cisco UCS-MR-1X322RU-A memory module supports organizations seeking to optimize their data center energy usage while maintaining high performance and reliability.

Enterprise Workload Optimization

Modern enterprise applications demand consistent performance and high memory capacity to support complex computational tasks. The Cisco UCS-MR-1X322RU-A memory module enables servers to efficiently process large datasets, manage high transaction volumes, and support multiple simultaneous workloads.

Applications such as enterprise databases, big data analytics platforms, and large-scale web services rely on fast and reliable memory to maintain responsiveness. By providing 32GB of DDR4 memory capacity with enterprise-grade reliability, this module helps organizations maintain high productivity and system performance.

Support for Database Systems

Database servers require significant memory resources to cache frequently accessed data and accelerate query processing. The Cisco UCS-MR-1X322RU-A memory module enhances database performance by providing fast access to stored data, reducing the need for slower disk-based operations.

High Performance Computing Applications

High performance computing workloads such as scientific simulations, engineering modeling, and financial analytics often require large amounts of memory bandwidth. The 2133MHz operating speed and PC4-17000 bandwidth rating of this module support these demanding computational tasks, enabling faster processing and improved system efficiency.