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.
