Samsung M393A4K40DB3-CWE 32GB DDR4-3200 ECC Registered RDIMM 2Rx4 CL22 Server RAM

The Samsung M393A4K40DB3-CWE is a high-performance 32GB DDR4 ECC Registered DIMM (RDIMM) memory module designed specifically for server and workstation environments. Operating at 3200MT/s (PC4-25600), it features a 2Rx4 dual-rank configuration with CAS Latency CL22 and low 1.2V voltage for efficient power usage and thermal management. This module ensures data integrity through advanced Error-Correcting Code (ECC) technology, detecting and correcting errors to prevent system crashes in mission-critical applications.

Fully JEDEC-compliant, the 288-pin RDIMM form factor makes it compatible with major server platforms including Intel Xeon Scalable Gen3 and AMD EPYC 7002/7003 processors. Its registered architecture allows for stable operation in high-density memory configurations, making it perfect for virtualization, databases, and enterprise computing workloads requiring maximum reliability and throughput.

• Capacity: 32GB (1x32GB module)
• Speed: 3200MT/s (DDR4-3200/PC4-25600)
• ECC: Yes, Registered (RDIMM)
• Rank: 2Rx4 Dual Rank
• CAS Latency: CL22
• Voltage: 1.2V
• Pins: 288-pin DIMM
• Compatibility: Servers & Workstations only (not desktop PCs)