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Green bare circuit board DDR4 ECC UDIMM memory module 288 pins

NEMIX RAM

NEMIX RAM 16GB DDR4 2666 ECC UDIMM CL19 1.2V 288-Pin Dell Precision 3930 Rack

SKU CH-83EQ-NM7R1

16 GB DDR4 ECC UDIMM at 2666 MHz with CL19 latency for Dell Precision 3930 Rack

  • Total capacity16 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL19
  • Buffer typeUnbuffered
  • Rated voltage1.2 V
  • ECC protection prevents data errors in critical workloads
  • 2666 MHz DDR4 speed delivers responsive system performance
  • 2 V operation reduces power draw and heat
  • 288-pin UDIMM fits Dell Precision 3930 Rack directly
  • 16 GB single module simplifies capacity expansion

16GB DDR4 2666 ECC UDIMM for Dell Precision 3930

This NEMIX RAM module is a 16GB DDR4 2666 ECC UDIMM built for the Dell Precision 3930 Rack workstation. It runs at 1.20V with CL19 latency and uses a 288-pin unbuffered design. Major OEM chips from Samsung, Micron or Hynix provide error-correcting stability for professional workloads. The single stick fits straight into an available UDIMM slot.

Who this suits and who should look elsewhere

IT professionals upgrading a Dell Precision 3930 Rack gain 16GB of ECC-protected DDR4 2666 memory with this module. Builders needing non-ECC memory, registered DIMMs, higher speeds or different pin counts cannot use this part. Systems limited to lower voltages or requiring heat spreaders should also choose another product. Buyers wanting capacities beyond 16GB per slot must select different modules.

Single specification that decides fit

The module is a 288-pin DDR4 ECC UDIMM validated for the Dell Precision 3930 Rack. If the workstation demands ECC unbuffered memory at DDR4 2666 with CL19 timing, this stick matches that requirement. Any system requiring registered memory, non-ECC operation or a different form factor will not accept it.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $139.99
Cheaper than about 63% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $8.75 per GB
Typical for this category: the median of 20,941 items is $8.19 per GB.

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Specifications

Product
Brand nameNEMIX RAM
Product lineDell Server/Workstation Compatible Series Memory
Model nameDell DDR4 2666 MHz ECC Unbuffered UDIMM
Part numberME21300-618K1
Total capacity16 GB
Product type288-Pin DDR4 ECC UDIMM
Performance
Rated speedDDR4 2666 (PC4 21300)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL19
ECC supportYes
Buffer typeUnbuffered
Heat spreaderNo
Memory rank1Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsDell
In the box
Included items16 GB (1 × 16 GB) DDR4 2666 MHz PC4-21300 2Rx8 1.2 V CL19 288-PIN ECC Unbuffered UDIMM

Questions about this item

Does my Dell Precision 3930 Rack need a DDR4 ECC UDIMM slot to use this 288-Pin module?

Yes, this 16GB DDR4 2666 CL19 1.2V stick fits a 288-Pin ECC UDIMM socket on the Precision 3930 Rack motherboard.

Can I add this 1Rx8 ECC UDIMM alongside older DDR4 2666 modules already in the workstation?

Yes, it will run at 2666MT/s CL19 1.2V with other DDR4 2666 ECC UDIMMs; the system clocks all sticks to the slowest common speed and timing.

How do I confirm the module is detected at 2666MT/s with ECC active after installation?

Check BIOS memory information or run dmidecode on Linux; both will show 16GB DDR4 2666 PC4-21300 ECC UDIMM operating at 1.2V.

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