Samsung 128GB DDR4 LRDIMM 288-pin - 3200 MHz PC4-25600 Memory Module

Overview

The Samsung M386AAG40BM3-CWE is a 128 GB DDR4 LRDIMM memory module designed for high-performance server environments. Operating at 3200 MHz with a 288-pin configuration, it delivers the speed and capacity needed to manage intensive workloads and large data sets efficiently. Its load-reduced DIMM technology enhances signal integrity, making it a reliable choice for enterprise servers and data centers that demand stable and fast memory performance.

Key features

• Load-reduced DIMM design with data buffer and register to improve signal quality and support higher memory densities
• ECC support that detects and corrects memory errors to maintain data integrity and system stability
• Quad-rank configuration that enables higher capacity and throughput for demanding server applications
• Operates at a low voltage of 1.2 volts to balance power efficiency with performance
• Compatible with server systems requiring 288-pin DDR4 modules for scalable memory expansion

Key specs

• Capacity: 128 GB
• Memory type: DDR4 LRDIMM
• Speed: 3200 MHz (PC4-25600)
• Pin count: 288-pin
• Voltage: 1.2 V
• Rank: Quad-rank (4R x 4)
• ECC: Supported
• Component count: 36

Connectivity and compatibility

This memory module is designed specifically for server motherboards that support DDR4 LRDIMM with a 288-pin slot. Its load-reduced design ensures compatibility with high-density memory configurations, making it suitable for enterprise-grade servers and data center hardware that require reliable and scalable memory solutions.

Performance and reliability

With ECC technology and a load-reduced architecture, this module maintains data accuracy and system stability even under heavy multitasking and large data processing loads. The 3200 MHz speed provides fast data access, which helps improve overall server responsiveness and throughput in demanding environments.

Ideal uses and environments

This memory module fits well in data centers, cloud computing servers, and enterprise IT infrastructures where large memory capacity and high-speed performance are essential. It is a strong choice for organizations that need to expand server memory while ensuring power efficiency and error-free operation.