Samsung 64GB DDR4-2933 2933 Mbps RDIMM Sever Memory Module

Overview

The Samsung M393A8G40AB2-CVF is a 64 GB DDR4 registered DIMM designed specifically for servers that require large memory capacity and reliable, continuous operation. Operating at 2933 MT/s with a low voltage of 1.2 V, it provides fast data transfer speeds while minimizing power consumption, making it well suited for dense server environments and energy-efficient data centers. Its built-in error correcting code (ECC) ensures data integrity by detecting and correcting single-bit errors, which is critical for workloads like virtualization and transactional databases.

Key features

• Registered DIMM architecture buffers clock, command, and control signals to reduce electrical load on the memory controller, enhancing stability in multi-module setups
• ECC with 8-bit parity enables real-time error detection and correction, protecting sensitive data and maintaining system reliability
• Low operating voltage of 1.2 V helps reduce overall power consumption in server racks
• Supports single- or dual-DIMM per channel configurations for flexible memory expansion
• 288-pin form factor with 2R x 4 organization ensures compatibility with a wide range of DDR4 2933 RDIMM server motherboards
• Simple installation process allows immediate use of additional memory capacity following server population guidelines

Key specs

• Memory capacity: 64 GB
• Memory type: DDR4 registered DIMM (RDIMM)
• Data rate: 2933 MT/s
• Operating voltage: 1.2 V
• ECC: 8-bit parity for error correction
• Pin count: 288 pins
• Memory organization: 2R x 4

Compatibility and use cases

This memory module is compatible with server motherboards that support DDR4 2933 RDIMM, making it a practical choice for expanding memory in virtualization hosts, high-traffic web servers, and research workstations handling large data sets. Its combination of high capacity, fast speed, and error correction makes it a strong option for IT professionals looking to boost server performance without sacrificing reliability or energy efficiency.