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UCS-MR-128G8RS-H Cisco 128GB DDR4 SDRAM 2666 MHz Registered Memory Module

UCS-MR-128G8RS-H
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Brief Overview of UCS-MR-128G8RS-H

Cisco UCS-MR-128G8RS-H 128GB 1X128GB DDR4 SDRAM 2666 MHz DDR4-2666 PC4-21300 1.20 V Registered 288-pin Memory Module. New (System) Pull with 1 year replacement warranty
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SKU/MPNUCS-MR-128G8RS-HAvailability✅ In StockProcessing TimeUsually ships same day ManufacturerCisco Manufacturer WarrantyNone Product/Item ConditionNew (System) Pull ServerOrbit Replacement Warranty1 Year Warranty
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Description

Highlights of Cisco 128GB DDR4 RAM

Cisco UCS-MR-128G8RS-H is a high-capacity 128GB DDR4 registered memory module engineered for enterprise servers and storage platforms. This server-grade DIMM combines dependable error correction, low-voltage efficiency, and octal-rank density to support virtualization, databases, and heavy workloads.

Manufacturer Details

  • Manufacturer: Cisco
  • Model Number: UCS-MR-128G8RS-H
  • Product Type: 128GB DDR4 SDRAM memory module

Technical Highlights

Memory Capacity and Format

  • Capacity: 128 GB
  • Form Factor: 288-pin DIMM
  • Module Type: Registered (buffered) DIMM

Performance and Electrical Details

  • Speed: 2666 MHz (PC4-21300)
  • Latency: CL19
  • Voltage: 1.2V low-voltage operation
  • Data Protection: ECC (Error-Correcting Code)
  • Rank: Octal Rank (8Rx4)

Compatibility and Supported Platforms

Blade Server Compatibility

  • Blade Models: Cisco UCS B200 M5; Cisco UCS B480 M5

Rack and Storage Server Compatibility

  • Rack Servers: Cisco UCS C220 M5; C240 M5; C480 M5; C4200 Series
  • Storage Servers: Cisco UCS S3260

Key Advantages

Enterprise Reliability

  • ECC protection reduces data corruption and improves uptime
  • Registered buffering enhances signal integrity in dense memory arrays

High-Density Performance

  • 128GB capacity enables large memory footprints for VMs and in-memory databases
  • Octal-rank design increases per-channel density for scalable deployments

Energy Efficient Design

  • 1.2V operation lowers power draw compared with legacy modules
  • Optimized timings (CL19) balance latency and throughput

Overview of Cisco UCS-MR-128G8RS-H 128GB DDR4-2666 RAM 

The Cisco UCS-MR-128G8RS-H 128GB DDR4 SDRAM memory module represents a high-capacity, enterprise-grade RAM solution engineered to meet the demands of modern data centers, virtualization platforms, and mission-critical workloads. Built with advanced DDR4 technology, this 128GB module operates at a speed of 2666 MHz and adheres to the PC4-21300 standard, ensuring consistent performance, enhanced bandwidth, and improved power efficiency. Designed specifically for Cisco Unified Computing System environments, this memory module delivers reliable scalability and stability, making it ideal for organizations seeking optimal server performance.

High-Capacity Memory for Data-Intensive Applications

The 128GB capacity of the Cisco UCS-MR-128G8RS-H module provides substantial memory resources for handling large-scale workloads, including database management systems, virtualization platforms, cloud computing environments, and artificial intelligence applications. With increasing demand for real-time data processing and analytics, high-capacity RAM modules are essential to minimize latency and ensure smooth operations across multiple concurrent processes.

Optimized for Virtualization and Cloud Infrastructure

Virtualization environments rely heavily on memory availability to efficiently allocate resources across virtual machines. The Cisco UCS-MR-128G8RS-H module ensures seamless virtualization performance by offering ample memory space, allowing multiple virtual machines to run simultaneously without performance degradation. This is particularly beneficial for enterprises operating private or hybrid cloud infrastructures that require scalable and efficient resource allocation.

Efficient Workload Distribution

With its large capacity and high-speed operation, this memory module supports balanced workload distribution across server environments. It reduces bottlenecks associated with memory constraints, ensuring that applications receive the resources they need to perform efficiently. This is especially crucial for organizations managing complex IT ecosystems where performance consistency is a top priority.

Advanced DDR4 Technology and Performance Advantages

The Cisco UCS-MR-128G8RS-H leverages DDR4 SDRAM technology, which provides significant improvements over previous DDR3 memory generations. DDR4 memory offers higher data transfer rates, lower voltage consumption, and improved reliability, making it a preferred choice for modern server architectures.

Enhanced Data Transfer Speeds

Operating at 2666 MHz, this memory module delivers fast data transfer rates that enhance overall system responsiveness. The PC4-21300 standard ensures that the module can handle demanding workloads with ease, providing sufficient bandwidth for high-performance computing tasks.

Reduced Power Consumption

With a voltage rating of 1.20V, the Cisco UCS-MR-128G8RS-H module consumes less power compared to earlier memory technologies. Lower power consumption not only reduces operational costs but also contributes to improved thermal management within server environments. This efficiency is particularly valuable in large data centers where energy savings can significantly impact overall expenses.

Improved Signal Integrity

DDR4 technology incorporates enhancements in signal integrity, which minimizes data errors and ensures reliable performance. This is essential for enterprise applications that require high levels of accuracy and consistency, such as financial systems, healthcare databases, and mission-critical business operations.

Registered Memory Architecture for Stability

The Cisco UCS-MR-128G8RS-H memory module is built with registered (buffered) architecture, which enhances stability and reliability in server environments. Registered memory includes a register between the DRAM modules and the system's memory controller, reducing electrical load and improving signal quality.

Reliable Performance in Enterprise Systems

Registered memory is designed to support large memory configurations without compromising performance. By buffering control signals, this module ensures stable operation even when multiple memory modules are installed within a system. This makes it ideal for enterprise servers that require extensive memory capacity.

Error Reduction and Data Integrity

The registered design helps reduce the likelihood of data corruption and transmission errors. This is particularly important for applications that handle sensitive or critical data, where accuracy and reliability are paramount.

Scalability for Growing Infrastructure

As organizations expand their IT infrastructure, the need for scalable memory solutions becomes increasingly important. The Cisco UCS-MR-128G8RS-H module supports scalability by allowing systems to accommodate larger memory configurations without compromising stability or performance.

288-Pin DIMM Form Factor and Compatibility

This memory module features a 288-pin DIMM form factor, which is standard for DDR4 server memory. The design ensures compatibility with a wide range of enterprise-grade servers, particularly those within the Cisco UCS ecosystem.

Seamless Integration with Cisco UCS Servers

The Cisco UCS-MR-128G8RS-H is specifically designed for integration with Cisco Unified Computing System servers. This ensures optimal compatibility and performance, as the module is engineered to meet Cisco’s stringent quality and performance standards.

Flexible Deployment Options

The standardized form factor allows for easy installation and replacement, enabling IT administrators to upgrade memory configurations without extensive modifications. This flexibility is crucial for maintaining efficient and adaptable server environments.

Optimized Physical Design

The compact and efficient design of the 288-pin DIMM module ensures optimal space utilization within server chassis. This allows for higher memory density configurations, which is essential for modern data centers that prioritize space efficiency.

Performance Optimization for Enterprise Workloads

The Cisco UCS-MR-128G8RS-H memory module is engineered to deliver consistent performance across a wide range of enterprise workloads. From high-performance computing to large-scale database management, this module provides the reliability and efficiency required for demanding applications.

Support for Data Analytics and AI Workloads

Data analytics and artificial intelligence applications require substantial memory resources to process large datasets and perform complex computations. The 128GB capacity of this module ensures that such workloads can be executed efficiently, reducing processing times and improving overall productivity.

Enhanced Multitasking Capabilities

With its high capacity and speed, this memory module enables servers to handle multiple tasks simultaneously without performance degradation. This is particularly beneficial for environments that require continuous operation and high availability.

Consistent Performance Under Load

Enterprise systems often operate under heavy workloads for extended periods. The Cisco UCS-MR-128G8RS-H module is designed to maintain consistent performance even under sustained load conditions, ensuring reliability and efficiency.

Energy Efficiency and Thermal Management

Energy efficiency is a critical consideration in modern data centers. The Cisco UCS-MR-128G8RS-H module is designed to minimize power consumption while maintaining high performance, contributing to overall energy savings and improved thermal management.

Lower Operating Voltage Benefits

The 1.20V operating voltage reduces energy consumption compared to previous memory generations. This not only lowers electricity costs but also reduces heat generation, which is essential for maintaining optimal operating conditions within server environments.

Improved Cooling Efficiency

Reduced heat output allows for more efficient cooling, minimizing the need for extensive cooling infrastructure. This contributes to lower operational costs and improved sustainability in data center operations.

Features
Manufacturer Warranty:
None
Product/Item Condition:
New (System) Pull
ServerOrbit Replacement Warranty:
1 Year Warranty