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Green rectangular DDR4 memory module with black chips and gold edge connector

SAMSUNG

SAMSUNG M393A1K43BB1-CTD 8GB DDR4 2666MHz ECC RDIMM server RAM

SKU CH-S21X-9YNR7

ECC RDIMM server memory module provides 8 GB DDR4 at 2666 MHz with CAS latency 19

  • ECC protection guards data integrity in critical workloads
  • 2666 MHz clock speed delivers responsive server performance
  • DDR4 architecture provides efficient power use for dense deployments
  • Single 8 GB module simplifies capacity planning and upgrades
  • 288-pin RDIMM form factor fits standard server memory slots

8 GB DDR4-2666 ECC RDIMM

This Samsung module delivers 8 GB of DDR4 memory at 2666 MHz with ECC error correction for server workloads. The 1Rx8 layout and CAS 19 timing suit registered DIMM slots in compatible platforms.

Compatibility check

Verify that your motherboard supports DDR4 registered ECC RDIMMs and accepts 288-pin modules at this speed. Confirm the maximum capacity per slot and total system limit before ordering.

Who this suits

Ideal for administrators upgrading or repairing servers that require registered ECC memory. Not suited for desktop boards that only accept unbuffered non-ECC DIMMs or for builds needing higher capacity per module.

商品特色

  • ECC protection guards data integrity in critical workloads
  • 2666 MHz clock speed delivers responsive server performance
  • DDR4 architecture provides efficient power use for dense deployments
  • Single 8 GB module simplifies capacity planning and upgrades
  • 288-pin RDIMM form factor fits standard server memory slots

商品規格

本商品目前尚未公佈規格。

商品問答

What comes in the box and what must be purchased separately?

The package contains one Samsung M393A1K43BB1-CTD 8GB DDR4 2666MHz ECC RDIMM module; additional modules or a compatible server motherboard are not included.

How do I decide which version or capacity to select?

This specific part number provides a single 8GB rank at 2666MHz with CL19; choose it when your server requires exactly one 8GB ECC RDIMM of that speed.

What does the 2666MHz rating mean once the module is installed?

The module will operate at a 2666MHz clock speed with CAS latency 19, delivering PC4-21300 bandwidth in any compatible DDR4 ECC RDIMM slot.

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