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Green printed circuit board with black memory chips and gold edge connectors

A-Tech

A-Tech Supermicro Certified 16GB DDR4 2666MHz 2Rx4 ECC RDIMM 288-Pin Server Memory

SKU CH-8XWR-EJS1N

16 GB DDR4 2666 MHz ECC registered DIMM with Samsung chips, Supermicro certified for server reliability

  • Capacity16GB
  • SpeedDDR4 2666 (PC4 21300)
  • CAS LatencyCL19
  • Voltage1.20V
  • ECCYes
  • Buffered/RegisteredRegistered
  • Supermicro certified for guaranteed server compatibility
  • Samsung DDR4 chips deliver 2666 MHz registered ECC performance
  • 16 GB dual-rank module expands memory capacity efficiently
  • 2 V standard voltage keeps power draw low
  • Rigorously tested with lifetime warranty for dependable operation

Supermicro Certified 16GB DDR4 RDIMM

This 16GB DDR4 2666MHz module is built for servers and workstations that require registered ECC memory. The dual-rank 2Rx4 organisation and Samsung chipset provide the density and error correction needed for multi-socket platforms and virtualisation hosts.

Sustained load behaviour with CL19 latency

At the rated PC4-21300 speed and CL19 timings the module maintains consistent throughput during extended compute jobs. Registered buffering reduces electrical load on the memory controller, allowing larger populations per channel without signal degradation over long runs.

Thermals noise and power at 1.20V

Operating at the standard 1.20V DDR4 voltage keeps power draw low and heat output minimal inside dense chassis. Passive cooling via system airflow is sufficient; no active fan on the module means zero acoustic contribution during normal operation.

Pontos fortes

  • Supermicro certified for guaranteed server compatibility
  • Samsung DDR4 chips deliver 2666 MHz registered ECC performance
  • 16 GB dual-rank module expands memory capacity efficiently
  • 2 V standard voltage keeps power draw low
  • Rigorously tested with lifetime warranty for dependable operation

Especificações

BrandSuperMicro
SeriesSupermicro Certified
ModelMEM-DR416L-SL03-ER26
Capacity16GB
SpeedDDR4 2666 (PC4 21300)
CAS LatencyCL19
Voltage1.20V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetSamsung Chipset
FeaturesSupermicro Certified MEM-DR416L-SL03-ER26 (M393A2G40EB2-CTD)

Perguntas sobre este artigo

How much power does the 1.20V DDR4 2666MHz module draw when running continuously?

The module operates at the standard DDR4 voltage of 1.20V, which helps limit heat output and power draw during all-day server workloads.

What motherboard slot and memory type must my system already support for this 288-pin RDIMM to work?

Your motherboard needs a DDR4 RDIMM slot that accepts 288-pin registered ECC modules and supports the PC4-21300 speed grade.

Can I mix this 2Rx4 Samsung-based stick with older single-rank DDR4 ECC modules in the same server?

Mixing ranks is possible if the platform allows it, but population rules vary by motherboard; check the system manual for supported rank combinations per channel.

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