Samsung 64GB DDR4-2400mhz ECC 2400 Mbps Server Memory Module

Overview

The Samsung M386A8K40BMB-CRC is a 64GB DDR4-2400 ECC server memory module designed to deliver high capacity and reliable performance for demanding server environments. Operating at 2400 megatransfers per second, it supports error correction code (ECC) to detect and fix bit errors, ensuring system stability for virtual machines, databases, and analytics workloads. Its Load Reduced DIMM (LRDIMM) design helps maintain signal integrity and throughput even when multiple modules are installed per channel.

Key features

• Load Reduced DIMM architecture with a register and on-board data buffer to reduce electrical load and improve signal quality
• Error correction code (ECC) technology that detects and corrects single-bit errors to prevent data corruption
• Four-rank x4 organization that maximizes memory capacity per slot for efficient use of server motherboard space
• Operates at a low voltage of 1.2 volts to reduce power consumption and heat generation in dense server racks
• Compatible with standard 288-pin DDR4 server sockets for easy integration into existing systems
• Enables building large memory pools by combining multiple modules, supporting high-performance computing and virtualization needs

Key specs

• Capacity: 64 GB
• Memory type: DDR4 ECC
• Speed: 2400 megatransfers per second (MT/s)
• Voltage: 1.2 V
• Form factor: 288-pin DIMM
• Organization: Four rank x4
• Module type: Load Reduced DIMM (LRDIMM)

Connectivity and compatibility

This memory module fits into standard DDR4 server sockets with a 288-pin layout, making it compatible with a wide range of server motherboards that support DDR4 ECC memory. Its design supports configurations with multiple DIMMs per channel, which is essential for scaling memory capacity in enterprise servers and high-performance computing systems.

Performance and reliability

By incorporating ECC technology, this module actively prevents data errors that could cause system crashes or data loss, which is critical for servers running mission-critical applications. The Load Reduced DIMM design reduces electrical load on the memory channel, allowing stable operation even when multiple modules are installed, which helps maintain consistent throughput and system responsiveness under heavy workloads.

Ideal uses and environments

This 64GB DDR4 ECC module is well suited for data centers, virtualization hosts, in-memory databases, and high-performance computing nodes where large memory capacity and error-free operation are essential. It supports administrators who need to expand memory without occupying every slot, enabling efficient scaling of memory pools to meet demanding application requirements.