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Four green DDR4 RDIMM modules with black chips, no heat spreaders, 288 pins each

NEMIX RAM

NEMIX RAM 64GB (4x16GB) DDR4 3200MHz ECC RDIMM CL22 2Rx8 1.2V 288-pin THINKMATE Compatible

SKU CH-73ZT-QR10J

ECC registered DDR4 kit supplying 64 GB across four 16 GB modules at 3200 MHz CL22 for Thinkmate GPU-optimised servers

  • Capacity64GB (4 x 16GB)
  • SpeedDDR4 3200 (PC4 25600)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V

Capacity 64GB 4X16GB

Show 20 more configurations
  • 64 GB total capacity from four 16 GB modules
  • DDR4 3200 MHz speed rated at PC4-25600
  • ECC registered RDIMM design for data integrity
  • 2Rx8 dual-rank organisation with CL22 latency
  • Validated for ThinkMate GPX-QT8-24E2-8GPU servers

64 GB DDR4 ECC RDIMM kit for Thinkmate servers

This 64 GB kit contains four 16 GB DDR4 3200 MHz registered DIMMs with ECC and a CL22 latency. It is built for Thinkmate GPX-QT8-24E2-8GPU GPU-optimised servers and workstations that require registered memory. The modules run at 1.2 V and use 2Rx8 organisation with major OEM DRAM from Samsung, Micron or Hynix.

Registered ECC design needs a compatible server

The RDIMM format and registered buffer mean the memory controller must support registered ECC DDR4; consumer desktop boards will not accept these modules. No heat spreader is fitted, so airflow in the server chassis handles cooling. The 288-pin layout matches standard DDR4 slots, freeing you from proprietary form factors while keeping the validated Thinkmate compatibility.

Replaces non-ECC or lower-capacity DDR4

If the server currently runs unbuffered non-ECC DIMMs or smaller registered kits, this 64 GB set adds error correction and higher density in a single qualified package. The upgrade is worthwhile when workloads demand data integrity and the platform’s qualified vendor list includes this part number. It does not suit systems that only accept unbuffered UDIMMs or require a different speed grade.

Highlights

  • 64 GB total capacity from four 16 GB modules
  • DDR4 3200 MHz speed rated at PC4-25600
  • ECC registered RDIMM design for data integrity
  • 2Rx8 dual-rank organisation with CL22 latency
  • Validated for ThinkMate GPX-QT8-24E2-8GPU servers

Specifications

BrandNEMIX RAM
SeriesTHINKMATE Server/Workstation Compatible Series Memory
ModelTHINKMATE DDR4 3200MHZ ECC RDIMM Registered Server Memory
Part NumberMR25600-628K4
Capacity64GB (4 x 16GB)
SpeedDDR4 3200 (PC4 25600)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.20V
Compatible SystemTHINKMATE
CAS LatencyCL22
Heat SpreaderNo
Type288-Pin DDR4 RDIMM
Rank2Rx8
FeaturesDDR4 ECC Registered RDIMM Server Motherboard Compatible
Package Content64GB (4X16GB) DDR4 3200MHZ PC4-25600 2Rx8 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

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Questions about this item

Does the CL22 latency become a bottleneck during sustained server workloads?

CL22 is the rated CAS latency for these DDR4 3200 modules; under continuous load the registered design and ECC maintain stability at that timing.

How much heat do the four 16 GB modules generate when running 24/7?

The kit operates at 1.20 V with no heat spreader, so thermal output stays low enough for standard server airflow to keep temperatures in check.

What motherboard slot configuration is required for this 4 x 16 GB RDIMM kit?

A server board with four 288-pin DDR4 RDIMM slots that support registered ECC memory and 2Rx8 organisation.

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