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Six green DDR4 LRDIMM sticks, no heat spreaders

NEMIX RAM

NEMIX RAM 384GB (6x64GB) DDR4 3200 ECC LRDIMM CL22 1.2V 288-pin Server Memory

SKU CH-S8WT-9KM8E

A 384 GB DDR4 3200 ECC LRDIMM kit of six 64 GB modules at CL22 and 1.2 V for server motherboards

  • Capacity384GB (6 x 64GB)
  • Type288-Pin DDR4 LRDIMM
  • SpeedDDR4 3200 (PC4 25600)
  • CAS LatencyCL22
  • Voltage1.20V
  • ECCYes

Capacity 384GB (6 x 64GB)

  • 384 GB total capacity with six 64 GB modules
  • DDR4 3200 speed rated at PC4-25600 bandwidth
  • ECC load-reduced design for server reliability
  • CL22 latency at 1.20 V operating voltage
  • 288-pin LRDIMM form factor using major OEM chips

High-Capacity Server Kit

This NEMIX RAM kit delivers 384GB of DDR4 memory across six 64GB LRDIMM modules. It is built for enterprise servers and workstations that require maximum registered ECC capacity for virtualization, databases or large datasets. The load-reduced design helps maintain signal integrity on fully populated motherboards. Buyers needing non-ECC desktop memory or smaller capacities should look elsewhere.

Thermal and Power Profile

Operating at 1.20V, each module runs at the standard DDR4 voltage without a heat spreader. The LRDIMM buffer reduces electrical load on the memory controller, which can lower system power draw compared to standard registered DIMMs at this density. Passive cooling relies on chassis airflow; no active cooling or fan headers are included. Acoustic impact is determined entirely by the server platform fans.

Compatibility and Validation

Modules use major OEM chips from Samsung, Micron or Hynix and are stress-tested under load before shipping. The 288-pin DDR4 3200 PC4-25600 CL22 4Rx4 specification must match the motherboard qualified-vendor list for full 384GB operation. No software, drivers or configuration utilities are bundled; installation is a physical process only. Systems limited to lower ranks or densities cannot use this kit.

Highlights

  • 384 GB total capacity with six 64 GB modules
  • DDR4 3200 speed rated at PC4-25600 bandwidth
  • ECC load-reduced design for server reliability
  • CL22 latency at 1.20 V operating voltage
  • 288-pin LRDIMM form factor using major OEM chips

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Memory
ModelDDR4 ECC LRDIMM Load Reduced Memory
Part NumberML25600-944K6
Capacity384GB (6 x 64GB)
Type288-Pin DDR4 LRDIMM
SpeedDDR4 3200 (PC4 25600)
CAS LatencyCL22
Voltage1.20V
ECCYes
Buffered/RegisteredLoad Reduced
Rank4Rx4
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
FeaturesDDR4 ECC LRDIMM Load Reduced Server Motherboard Compatible

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Questions about this item

How do I install the 288-pin LRDIMM modules and what step is often missed?

Align the notch on each 64 GB stick with the slot key, press straight down until both clips lock, then verify the BIOS shows all 384 GB at 3200 MT/s; the step most people miss is enabling the correct memory channel population order in the server firmware.

What maintenance or replacement will the 4Rx4 ECC LRDIMM kit need over time?

No scheduled maintenance is required; ECC corrects single-bit errors on the fly, and if a module ever fails the lifetime replacement warranty covers a direct swap of the defective 64 GB stick.

What limit appears first when the 6x64 GB kit runs sustained workloads at 1.20 V?

The CL22 latency at DDR4 3200 sets the throughput ceiling; thermal throttling can occur if chassis airflow is insufficient because the modules have no heat spreaders.

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