Samsung 64GB DDR5 5600MHz PC5-44800 ECC RDIMM Memory Module

Overview

The Samsung M321R8GA0PB0-CWM is a 64GB DDR5 Registered DIMM memory module designed for server environments where reliability and performance are critical. Operating at a high speed of 5600 MHz with PC5-44800 bandwidth, it supports demanding workloads and large data sets efficiently. Equipped with ECC technology, this module helps maintain data integrity by detecting and correcting memory errors, making it essential for mission-critical applications.

Built to JEDEC DDR5 standards, it runs at a low 1.1 V voltage to reduce power consumption while delivering consistent performance. The dual-rank 2Rx4 architecture and 288-pin design ensure compatibility with a wide range of server motherboards. Its onboard register stabilizes clock, command, and control signals, which is especially important in multi-module setups to maintain smooth communication between memory and processor.

Key features

• ECC technology that detects and corrects memory errors to protect data integrity in critical server tasks
• High-speed 5600 MHz operation that supports fast data processing and reduces bottlenecks
• Dual-rank 2Rx4 architecture providing balanced performance for demanding workloads
• Low 1.1 V operating voltage that helps lower power consumption without sacrificing speed
• Registered DIMM design with onboard register to stabilize signals and improve system reliability in multi-module configurations
• Compatible with a broad range of server motherboards thanks to its 288-pin layout

Key specs

• Capacity: 64 GB
• Memory type: DDR5 RDIMM
• Speed: 5600 MHz
• Bandwidth: PC5-44800
• Architecture: Dual-rank 2Rx4
• Voltage: 1.1 V
• Pin count: 288 pins
• ECC: Yes, error-correcting code

Connectivity and compatibility

This memory module is designed to fit into server motherboards that support DDR5 Registered DIMMs with a 288-pin configuration. Its dual-rank architecture and ECC support make it suitable for enterprise-grade servers running virtualization, database management, and other intensive applications. The module’s JEDEC compliance ensures broad compatibility across modern server platforms that require high-capacity, high-speed memory.

Ideal uses and environments

The Samsung M321R8GA0PB0-CWM is well suited to IT professionals and system administrators who need to expand server memory capacity while maintaining system stability and data accuracy. It works well in data centers, enterprise servers, and virtualized environments where large memory pools and error-free operation are essential. This module supports workloads that demand both speed and reliability, such as database processing, cloud computing, and high-performance computing tasks.