Samsung 16GB DDR4 3200 Mbps Memory Module

Overview

The Samsung M393A2K43DB2-CWE is a 16 GB DDR4 registered DIMM designed to expand memory capacity in server systems. Operating at 3200 Mbps with a 288-pin layout, it delivers fast data transfer rates while maintaining compatibility with common server motherboards. Its low 1.2 V power consumption helps reduce heat and energy costs, making it well suited for demanding environments like virtualization hosts and database servers.

Key features

• Registered DIMM architecture buffers clock, command, and control signals to ensure stable operation when multiple modules share the same channel
• Error-correcting code (ECC) with 8-bit parity detects and corrects bit-level errors to protect data integrity and prevent system crashes
• 2R × 8 memory organization supports dual DIMM per channel configurations, allowing higher total memory capacity without sacrificing reliability
• Low operating voltage of 1.2 V reduces power consumption and heat generation, which is critical for data center efficiency
• Compatible with servers requiring 288-pin DDR4 3200 RDIMM modules, providing a straightforward upgrade path for memory expansion

Key specs

• Capacity: 16 GB
• Memory type: DDR4 registered DIMM (RDIMM)
• Speed: 3200 Mbps
• Voltage: 1.2 V
• Pin count: 288 pins
• Memory organization: 2R × 8
• Error correction: ECC with 8-bit parity

Compatibility and use cases

This memory module fits server motherboards that support DDR4 3200 RDIMM modules with a 288-pin slot. It is ideal for IT professionals managing virtualization servers, database systems, or compute nodes that require stable and high-capacity memory. Its error correction and registered design help maintain uptime and data integrity in critical workloads, making it a reliable choice for enterprise environments.