 
            The Samsung M393A4K40BB2-CTD is a high-performance 32GB DDR4 Registered DIMM (RDIMM) designed for enterprise servers and data centers. Operating at a speed of 2666 MHz (PC4-21300), it ensures efficient data processing for demanding applications. This module features Error-Correcting Code (ECC) technology, enhancing data integrity by detecting and correcting memory errors. With a CAS Latency (CL) of 19 and operating at a low voltage of 1.2V, it offers an optimal balance between speed and energy efficiency.
| Specification | Details | 
|---|---|
| Manufacturer | Samsung | 
| Part Number | M393A4K40BB2-CTD | 
| Memory Type | DDR4 Registered DIMM (RDIMM) | 
| Capacity | 32GB | 
| Speed | 2666 MHz (PC4-21300) | 
| CAS Latency (CL) | 19 | 
| Voltage | 1.2V | 
| Error Correction | ECC (Error-Correcting Code) | 
| Form Factor | 288-Pin DIMM | 
| Rank | 2Rx4 (Dual Rank x4) | 
| Component Composition | (2G x 4) x 36 | 
| Features | High reliability, energy-efficient design | 
The Samsung M393A4K40BB2-CTD is compatible with a wide range of servers and workstations that support DDR4 ECC Registered memory modules. Below is a list of compatible systems:
Note: This list includes popular models but is not exhaustive. Always refer to your system's Qualified Vendor List (QVL) or consult the manufacturer to ensure compatibility.
Important Compatibility Notes: