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Six green DDR4 RDIMM modules with black chips, no heat spreaders

NEMIX RAM

NEMIX RAM 384GB (6×64GB) DDR4 3200MHz ECC RDIMM CL22 1.2V 288-pin memory upgrade for ThinkMate STX-NL-QE24 E3

SKU CH-0M9H-73GBS

384 GB DDR4-3200 ECC registered server memory kit with six 64 GB modules at CL22 and 1.2 V for ThinkMate STX-NL-QE24 E3

  • Capacity384GB (6 x 64GB)
  • SpeedDDR4 3200 (PC4 25600)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V
  • 384 GB total capacity for large-scale workloads
  • DDR4 3200 MHz speed with PC4-25600 bandwidth
  • ECC registered design protects data integrity
  • 2 V operation reduces power draw
  • Six 64 GB 4Rx4 modules in 288-pin RDIMM form factor

System-Specific DDR4 ECC RDIMM Kit

This NEMIX RAM kit delivers 384GB of DDR4 3200MHz registered ECC memory across six 64GB modules. It is built for the ThinkMate STX-NL-QE24 E3 nearline storage server and targets administrators who need maximum capacity for virtualisation or large datasets. The modules operate at 1.2V with CL22 latency.

Registered 4Rx4 Modules Without Heat Spreaders

Each 288-pin RDIMM uses a 4Rx4 organisation and major OEM chips from Samsung, Micron or Hynix. The registered buffer reduces electrical load on the server memory controller, allowing all six slots to be populated reliably. The absence of heat spreaders keeps the profile low for dense chassis airflow paths.

Low-Voltage Operation for Dense Server Deployments

Running at 1.2V, the kit minimises power draw per module while maintaining DDR4 3200 speeds. Registered ECC operation adds error correction without introducing active cooling requirements. Thermal output scales with total capacity, so adequate chassis airflow remains essential for sustained workloads.

Highlights

  • 384 GB total capacity for large-scale workloads
  • DDR4 3200 MHz speed with PC4-25600 bandwidth
  • ECC registered design protects data integrity
  • 2 V operation reduces power draw
  • Six 64 GB 4Rx4 modules in 288-pin RDIMM form factor

Specifications

BrandNEMIX RAM
SeriesTHINKMATE Server/Workstation Compatible Series Memory
ModelTHINKMATE DDR4 3200MHZ ECC RDIMM Registered Server Memory
Part NumberMR25600-944K6
Capacity384GB (6 x 64GB)
SpeedDDR4 3200 (PC4 25600)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.20V
Compatible SystemTHINKMATE
CAS LatencyCL22
Heat SpreaderNo
Type288-Pin DDR4 RDIMM
Rank4Rx4
FeaturesDDR4 ECC Registered RDIMM Server Motherboard Compatible
Package Content384GB (6X64GB) DDR4 3200MHZ PC4-25600 4Rx4 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

What maximum data rate does the PC4-25600 DDR4 interface cap at in practice?

The PC4-25600 rating means the DDR4 modules run at 3200 MT/s, which is the peak transfer speed the memory controller will use.

How many 288-pin RDIMM slots must the ThinkMate STX-NL-QE24 E3 have free for this 6×64GB kit?

You need six empty 288-pin DDR4 RDIMM slots because the kit contains six 64 GB modules.

Which orientation step do installers most often miss when seating these registered ECC RDIMMs?

Align the off-centre notch on each 288-pin module with the slot key, press straight down until both side clips click, and verify the module sits fully flush.

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