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

NEMIX RAM

NEMIX RAM Dell DDR4 2666 ECC RDIMM 8GB 1Rx8 CL19 1.2V 288-Pin MR21300-818K1

SKU CH-HKVV-0CE28

8 GB DDR4-2666 ECC registered DIMM for Dell PowerEdge R7425 servers, CL19 at 1.2 V

  • Capacity8GB
  • SpeedDDR4 2666 (PC4 21300)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V

Capacity 8GB

Show 8 more configurations
  • ECC protection ensures data integrity for critical workloads
  • Registered design improves signal stability on Dell PowerEdge R7425 servers
  • 2666 MHz DDR4 speed delivers responsive performance for enterprise applications
  • 2 V operation reduces power draw in dense server configurations
  • 1Rx8 single-rank layout supports flexible memory population strategies

Dell PowerEdge R7425 compatible DDR4 RDIMM

This 8 GB registered ECC module is built for Dell EMC PowerEdge R7425 servers and workstations. It installs in a 288-pin DDR4 slot and operates at 1.20 V. The single-rank 1Rx8 organisation keeps signal loading low for stable operation in dense memory configurations.

Sustained-load behaviour with ECC registered design

The registered buffer reduces electrical load on the memory controller during continuous workloads. ECC circuitry detects and corrects single-bit errors without halting the system. CL19 latency at 2666 MT/s delivers predictable throughput for virtualisation, database and compute tasks that run for hours.

8 GB capacity per module decides fit

Each stick provides exactly 8 GB, so total system memory scales in 8 GB increments. Buyers needing larger per-slot densities or non-ECC unbuffered memory for consumer platforms cannot use this part.

Highlights

  • ECC protection ensures data integrity for critical workloads
  • Registered design improves signal stability on Dell PowerEdge R7425 servers
  • 2666 MHz DDR4 speed delivers responsive performance for enterprise applications
  • 2 V operation reduces power draw in dense server configurations
  • 1Rx8 single-rank layout supports flexible memory population strategies

Specifications

BrandNEMIX RAM
SeriesDell Server/Workstation Compatible Series Memory
ModelDell DDR4 2666MHZ ECC RDIMM Registered Server Memory
Part NumberMR21300-818K1
Capacity8GB
SpeedDDR4 2666 (PC4 21300)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.20V
Compatible SystemDell
CAS LatencyCL19
Heat SpreaderNo
Type288-Pin DDR4 RDIMM
Rank1Rx8
FeaturesDDR4 ECC Registered RDIMM Server Motherboard Compatible
Package Content8GB (1X8GB) DDR4 2666MHZ PC4-21300 1Rx8 1.2V CL19 288-PIN ECC RDIMM Registered Server Memory

Other versions of this model

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Questions about this item

How much power does the 1.2 V DDR4 module draw when the server runs continuously?

The module operates at 1.20 V, the standard DDR4 voltage, so power draw stays low even under sustained 2666 MT/s loads.

What must the system already have to accept this 288-pin RDIMM?

A Dell EMC PowerEdge R7425 (or compatible Dell server) with free DDR4 RDIMM slots that support ECC registered memory.

Will this CL19 1Rx8 stick work alongside older DDR4 ECC RDIMMs already installed?

Yes, if the existing modules are also DDR4 2666 ECC registered; the server will run all sticks at the lowest common speed and latency.

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