Samsung 64GB DDR4-2133 8Rx4 LP ECC TSV RDIMM Server Memory Module

Overview

The Samsung M393A8G40D40-CRB is a 64GB DDR4-2133 registered DIMM server memory module designed to provide reliable and efficient performance in enterprise server environments. It features an 8Rx4 configuration with through-silicon via (TSV) technology, which helps reduce power consumption while maintaining strong signal integrity. Operating at 1.2 volts and equipped with ECC, this module ensures data accuracy and system stability, making it a solid choice for demanding workloads such as virtualization and database management.

Key features

• TSV technology reduces power consumption and enhances signal quality for improved efficiency
• ECC with 8-bit parity actively detects and corrects memory errors to maintain data integrity
• Registered DIMM design stabilizes clock, command, and control signals for consistent performance
• Supports 288-pin RDIMM format optimized for server systems and scalable memory configurations
• Operates at a low voltage of 1.2V to help reduce overall power usage in data centers

Key specs

• Capacity: 64 GB
• Memory type: DDR4
• Speed: 2133 MHz
• Configuration: 8Rx4
• Voltage: 1.2 V
• Form factor: 288-pin RDIMM
• Error correction: ECC with 8-bit parity

Connectivity and compatibility

This memory module is designed specifically for server motherboards that support DDR4 registered DIMMs with ECC functionality. It fits into standard 288-pin RDIMM slots and supports configurations with up to two DIMMs per channel, allowing IT professionals to scale memory capacity according to workload demands. Its compatibility with enterprise-grade servers makes it suitable for data centers and high-performance computing environments.

Performance and reliability

With built-in ECC and a registered design, this module ensures stable and error-free operation critical for servers running continuous workloads. The use of TSV technology not only lowers power consumption but also improves signal integrity, which contributes to reliable data transfer and system uptime. These features make it well suited for applications where data accuracy and system availability are paramount.

Ideal uses and environments

This Samsung server memory module is a strong choice for IT professionals managing virtualization platforms, database servers, and other enterprise applications that demand large memory capacities and consistent error correction. It fits well in data centers and server rooms where power efficiency and reliability are key priorities, supporting workloads that require both high capacity and stable performance.