M393A2K43CB2-CVF Samsung 16GB DDR4-2933 ECC RDIMM
M393A2K43CB2-CVF is a 16GB DDR4-2933 registered ECC RDIMM manufactured by Samsung. This 288-pin memory module is designed for compatible servers, enterprise workstations and other systems that support DDR4 registered memory.
The module operates at 2933 MT/s with CL21 latency and the standard DDR4 voltage of 1.2V. Its dual-rank 2Rx8 organization and registered ECC architecture provide the capacity and memory configuration required by compatible enterprise systems. Each quantity ordered includes one 16GB memory module.
Key Features
- 16GB DDR4 memory capacity
- DDR4-2933 data rate
- PC4-23400Y-R industry designation
- 288-pin RDIMM form factor
- Registered ECC architecture
- Dual-rank 2Rx8 organization
- CL21 CAS latency
- Standard 1.2V operation
- Approximately 23.5 GB/s theoretical bandwidth
- Manufactured by Samsung
- One module per quantity ordered
Common Applications
- Compatible enterprise servers
- Virtualization systems
- Database servers
- Storage and application servers
- Enterprise workstations that support RDIMMs
- Replacement of an identical Samsung module
Is M393A2K43CB2-CVF Compatible With My System?
Before ordering, verify that the server, motherboard and processor support 288-pin DDR4 registered ECC RDIMM memory. The system must also support 16GB module capacities, DDR4-2933 operation and a dual-rank 2Rx8 configuration.
This module is not interchangeable with DDR3 or DDR5 memory. It also cannot replace an unbuffered UDIMM, laptop SODIMM or load-reduced LRDIMM. Do not mix RDIMMs with other module types unless the system manufacturer explicitly supports the configuration. The module may operate below 2933 MT/s when limited by the processor, motherboard or installed memory configuration.
M393A2K43CB2-CVF Specifications
Capacity | 16GB |
Memory Type | DDR4 |
ECC | ECC |
DIMM Type | RDIMM |
Rank | 2Rx8 |
Speed | 2933 |
Voltage | 1.2V |
Form Factor | DIMM |
Pins | 288-pin |
Depth | 2G |
Chip Size | 8Gb |
Banks | 16 Banks & POD-1.2V |
Temperature | Commercial Temp.(0°C ~ 85°C) |
Frequency | 1467 |
Made By | Samsung |
Need Help Confirming Compatibility?
Compare the complete part number and specifications with your existing module or system documentation. For help selecting compatible server memory, contact AMP before ordering.












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