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Six green DDR4 LRDIMM sticks in a row

NEMIX RAM

NEMIX RAM 384GB (6x64GB) DDR4 2666 PC4-21300 ECC LRDIMM 4Rx4 CL19 1.20V 288-Pin Server Memory Kit

SKU CH-K55F-TA8ZX

A 384 GB DDR4 server kit with six 64 GB ECC LRDIMM modules running at 2666 MT/s CL19 1.20 V

  • Capacity384GB (6 x 64GB)
  • Type288-Pin DDR4 LRDIMM
  • SpeedDDR4 2666 (PC4 21300)
  • CAS LatencyCL19
  • Voltage1.20V
  • ECCYes

Capacity 384GB (6 x 64GB)

  • 384 GB total capacity for memory-intensive server workloads
  • Six 64 GB modules enable high-density population
  • DDR4 2666 PC4-21300 speed with CL19 latency
  • ECC Load-Reduced design improves signal integrity at scale
  • 20 V operation on 288-pin LRDIMM form factor

384GB DDR4 ECC LRDIMM Kit

This 384GB kit contains six 64GB DDR4 2666 LRDIMM modules rated at CL19 and 1.20V. It is built for servers and workstations that require very high memory capacity with error correction and load-reduced signalling.

Check Motherboard LRDIMM Support

Verify that your server board accepts DDR4 LRDIMM modules at 2666 MT/s and can populate six slots with 4Rx4 ranks. The platform must also support ECC operation and supply 1.20V to the 288-pin slots.

Replaces Smaller RDIMM or Non-ECC Kits

The jump is worthwhile when workloads exceed the capacity of standard RDIMM configurations or when data integrity demands ECC. It is not suited for consumer desktops that lack LRDIMM support or for builds needing only modest memory amounts.

Highlights

  • 384 GB total capacity for memory-intensive server workloads
  • Six 64 GB modules enable high-density population
  • DDR4 2666 PC4-21300 speed with CL19 latency
  • ECC Load-Reduced design improves signal integrity at scale
  • 20 V operation on 288-pin LRDIMM form factor

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Memory
ModelDDR4 ECC LRDIMM Load Reduced Memory
Part NumberML21300-944K6
Capacity384GB (6 x 64GB)
Type288-Pin DDR4 LRDIMM
SpeedDDR4 2666 (PC4 21300)
CAS LatencyCL19
Voltage1.20V
ECCYes
Buffered/RegisteredLoad Reduced
Rank4Rx4
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
FeaturesDDR4 ECC LRDIMM Load Reduced Server Motherboard Compatible

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

What comes in the box with the 384GB DDR4 2666 LRDIMM kit and do I need to buy anything else?

The box contains six 64GB 288-pin DDR4 ECC LRDIMM modules rated at 2666 MT/s CL19 1.20V. No extra parts are required for installation in a compatible server motherboard.

How do I decide between the available versions or capacities for this NEMIX RAM kit?

This listing is a single 384GB kit of six 64GB 4Rx4 LRDIMMs. Choose it when your server needs maximum capacity in a six-module configuration with load-reduced ECC registered memory.

What does the PC4-21300 rating mean once the modules are installed in a server?

PC4-21300 is the JEDEC designation for DDR4 2666, confirming the modules run at 2666 MT/s with CL19 latency at 1.20V in a supported server platform.

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