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Green rectangular memory module with gold contacts and black chips

SAMSUNG

SAMSUNG M393A2K40EB3-CWE 16GB DDR4-3200 ECC RDIMM

SKU CH-P29Q-W3X7S

16 GB DDR4-3200 ECC registered memory for server and workstation systems

  • ECC protection guards data integrity for server workloads
  • DDR4-3200 speed delivers 3200 MT/s transfer rates
  • 16 GB capacity supports memory-intensive applications
  • RDIMM registered design stabilises heavy memory configurations
  • Samsung manufacturing ensures component reliability

Server-grade ECC RDIMM

This Samsung DDR4-3200 module delivers 16 GB of registered ECC memory for systems that require error correction. The RDIMM form factor targets enterprise platforms where data integrity and signal stability are mandatory. It operates at the rated 3200 MT/s speed with standard DDR4 electrical specifications.

Not for consumer desktops or laptops

Builders of standard home PCs, gaming rigs or portable machines cannot use this module because consumer chipsets lack ECC and registered-buffer support. Workstations and servers that need registered DIMMs with parity checking are the correct audience. Buyers who need non-ECC UDIMMs or SO-DIMMs should select a different product.

Verify platform compatibility first

Confirm that your motherboard and CPU officially support DDR4-3200 registered ECC RDIMMs and that the memory controller enables ECC functionality. Check the qualified-vendor list for the exact part number M393A2K40EB3-CWE to avoid boot or stability issues. Ensure the system firmware is updated to the revision that validates this module.

Highlights

  • ECC protection guards data integrity for server workloads
  • DDR4-3200 speed delivers 3200 MT/s transfer rates
  • 16 GB capacity supports memory-intensive applications
  • RDIMM registered design stabilises heavy memory configurations
  • Samsung manufacturing ensures component reliability

Specifications

No published specifications for this item yet.

Questions about this item

Does my motherboard need DDR4 ECC RDIMM slots to install this 16 GB module?

Yes, the module is a DDR4 ECC RDIMM and requires a compatible server or workstation motherboard with registered DIMM slots.

Will this ECC RDIMM work in a standard laptop SO-DIMM slot?

No, the stick uses the full-size RDIMM form factor and will not fit a laptop SO-DIMM socket.

How can I verify the module runs at 3200 MT/s after installation?

Check the memory speed reported in your system BIOS or a hardware information utility; it should show 3200 MT/s when the system is configured correctly.

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