Dell 128GB 4Rx4 DDR4 LRDIMM 3200MT/s Memory Module

Overview

The Dell AB574671 is a 128GB DDR4 LRDIMM memory module designed to enhance server performance by providing high capacity and a fast 3200MT/s data rate. Its load-reduced design reduces electrical stress on the memory bus, allowing for more memory slots to be populated without compromising system stability. This module is ideal for demanding server environments such as virtualization hosts, large databases, and analytics workloads where memory capacity and reliability are critical.

Key features

• Load-reduced DIMM architecture that enables higher memory density while maintaining signal integrity
• Quad rank design to maximize memory capacity per module, supporting large-scale data processing
• Error-correcting code (ECC) support to detect and correct memory errors, ensuring data integrity in critical applications
• Operates at 1.2 volts to reduce power consumption and heat generation in dense server configurations
• Compatible with Dell PowerEdge and other qualified server platforms using a standard 288-pin interface
• Supports mixed memory speeds by automatically adjusting to the safest common frequency for stable operation

Key specs

• Capacity: 128 GB
• Memory type: DDR4 Load-Reduced DIMM (LRDIMM)
• Data rate: 3200 MT/s
• Rank: Quad rank
• Voltage: 1.2 V
• Pin count: 288 pins
• Error correction: ECC (Error-Correcting Code)

Compatibility and installation

This memory module fits standard 288-pin DIMM slots found in Dell PowerEdge servers and other compatible systems. Its design supports straightforward installation and integration into existing server configurations. The module’s ability to operate alongside lower-speed DIMMs without stability issues makes it a flexible choice for upgrading memory capacity without replacing all modules.

Performance and reliability

With ECC support and a load-reduced design, this module ensures reliable data handling and system stability even under heavy workloads. It helps reduce memory errors that can cause system crashes or data corruption, making it suitable for always-on environments where uptime and data accuracy are paramount. The 3200MT/s speed provides quick access to large datasets, improving overall server responsiveness.

Ideal uses and environments

This 128GB Dell memory module is well suited for enterprise servers running virtualization, database management, and analytics applications. It supports scaling virtual machines and accelerating batch processing without the need for additional hardware. IT administrators looking to increase memory capacity efficiently while maintaining power efficiency and system stability will find this module a strong option.