 
            | Memory Type | DDR4 | 
| Capacity | 32 GB | 
| Data Rate | DDR4-2933 (PC4-23400) | 
| Module Type | Registered DIMM (RDIMM) | 
| Speed | 2933 MT/s | 
| Voltage | 1.2V | 
| CAS Latency (CL) | CL21 | 
| Rank | Dual Rank (2Rx4) | 
| ECC Support | Yes, Error-Correcting Code (ECC) for reliability in critical applications. | 
| Form Factor | 288-pin DIMM | 
| Chip Organization | x4 (data width per chip) | 
| Thermal Sensor | Yes, includes an integrated temperature sensor for monitoring. | 
| JEDEC Standard | JEDEC-compliant for DDR4 specifications. | 
| Operating Temperature | 0°C to 85°C | 
| Advanced Features | - ECC for enhanced data integrity - Registered buffer for stability in enterprise systems. | 
The Samsung M393A4K40DB2-CVF is compatible with various servers, workstations, and enterprise platforms that support DDR4 Registered ECC RDIMM memory modules. Below is the revised compatibility list:
| Category | Compatible Systems | 
|---|---|
| Dell PowerEdge Servers | PowerEdge R740, R640, T640, R940, R440, and other models supporting DDR4 RDIMM ECC memory at 2933 MT/s. | 
| HP ProLiant Servers | ProLiant DL360 Gen10, DL380 Gen10, ML350 Gen10, and similar models supporting DDR4-2933 ECC RDIMM. | 
| Lenovo ThinkSystem | SR630, SR650, SR570, and other systems designed for DDR4 RDIMM ECC memory at 2933 MT/s. | 
| Supermicro Servers | Supermicro X11 and X12 series motherboards with DDR4 RDIMM 2933 MT/s support. | 
| Cisco UCS Servers | Cisco UCS C220 M5, C240 M5, and similar servers designed for DDR4-2933 ECC RDIMM. | 
| IBM/Lenovo Systems | Lenovo ThinkServer RD650, RD550, and other enterprise-grade systems. | 
| Workstations | High-performance workstations from Dell (Precision series), HP (Z-series), and Lenovo (ThinkStation P-series). | 
| Other Enterprise Boards | Motherboards with DDR4 ECC RDIMM 2933 MT/s support, including Intel C600/C620 chipsets and AMD EPYC platforms. |