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Sixteen bare green DDR4 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 2TB (16x128GB) DDR4 3200 ECC RDIMM CL22 1.2V 288-Pin THINKMATE Server Memory Upgrade

SKU CH-755F-A2N4Y

A 2 TB registered DDR4 kit of sixteen 128 GB ECC modules running at 3200 MHz with CL22 latency and 1.2 V for Thinkmate GPU-optimised servers

  • Capacity2TB (16 x 128GB)
  • SpeedDDR4 3200 (PC4 25600)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V
  • 2TB total capacity from sixteen 128GB modules
  • DDR4 3200 speed rated at PC4-25600
  • ECC registered RDIMM for server data integrity
  • CL22 latency at 1.2V operating voltage
  • Validated for Thinkmate GPU-optimised server platforms

2TB DDR4 ECC RDIMM kit for Thinkmate servers

This 2TB kit supplies sixteen 128GB DDR4 3200 ECC registered DIMMs built for Thinkmate GPX-QS4-12E2-4GPU and GPX-QT8-22E2-8GPU GPU-optimised servers. IT teams upgrading these specific platforms gain error-correcting, registered memory that matches the qualified part number MR25600-744K16. Buyers needing non-ECC UDIMMs, different capacities or other server brands cannot use this kit.

Simple DIMM installation with population rules

Each 288-pin RDIMM seats in a standard DDR4 slot; the kit arrives as sixteen loose modules so installers populate every channel according to the server manual. The 4Rx4 organisation demands correct slot order and matching ranks across controllers, otherwise the system will not post. Technicians who skip the vendor population guide or mix ranks encounter boot failures.

4Rx4 rank organisation decides compatibility

The decisive specification is the 4Rx4 rank structure combined with ECC registered operation at CL22 1.20V. Only motherboards qualified for 4Rx4 DDR4 3200 RDIMMs at this voltage will recognise all 2TB. Systems limited to 2Rx4 or 1Rx4 ranks, or those requiring load-reduced DIMMs, will not support the full capacity.

Highlights

  • 2TB total capacity from sixteen 128GB modules
  • DDR4 3200 speed rated at PC4-25600
  • ECC registered RDIMM for server data integrity
  • CL22 latency at 1.2V operating voltage
  • Validated for Thinkmate GPU-optimised server platforms

Specifications

BrandNEMIX RAM
SeriesTHINKMATE Server/Workstation Compatible Series Memory
ModelTHINKMATE DDR4 3200MHZ ECC RDIMM Registered Server Memory
Part NumberMR25600-744K16
Capacity2TB (16 x 128GB)
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 Content2TB (16X128GB) DDR4 3200MHZ PC4-25600 4Rx4 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How do I confirm the 16x128GB DDR4 3200 ECC RDIMM kit is running at CL22 and 1.20V after installation?

Enter the server BIOS or UEFI and verify the memory speed reads DDR4 3200 (PC4-25600), CAS latency shows CL22, voltage is set to 1.20V, and all 16 modules are detected as 4Rx4 registered ECC.

What ships in the box and do I need extra cables or brackets?

The package contains the full 2TB kit — 16 sticks of 128GB DDR4 3200 ECC registered RDIMM modules. No cables, brackets, heat spreaders or additional hardware are included or required.

Which capacity version should I choose for a THINKMATE GPX-QS4-12E2-4GPU or GPX-QT8-22E2-8GPU server?

This 2TB (16x128GB) kit matches the maximum supported population for those GPU-optimised Thinkmate platforms; select it when you need the full 2TB of registered ECC memory.

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