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Four green DDR4 RDIMM modules with gold contacts and black chips, no heat spreaders

NEMIX RAM

NEMIX RAM 512GB 4x128GB DDR4 3200 ECC RDIMM CL22 1.2V THINKMATE Server Memory

SKU CH-MD4Z-ZYJ6C

512 GB DDR4 ECC registered server memory kit, four 128 GB modules at 3200 MHz CL22 1.2 V for Thinkmate systems

  • Capacity512GB (4 x 128GB)
  • SpeedDDR4 3200 (PC4 25600)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V
  • Massive 512GB capacity across four 128GB modules
  • DDR4 3200 speed rated at PC4-25600 bandwidth
  • ECC registered RDIMM design for data integrity
  • Low 1.20V operation reduces server power draw
  • Validated for Thinkmate STX-WS-QS12-12E2 and STX-WS-QE36-14E2

Capacity and compatibility

This 512GB kit contains four 128GB DDR4 3200 registered DIMMs built for THINKMATE STX-WS-QS12-12E2 and STX-WS-QE36-14E2 servers. ECC and registered operation protect data integrity in mission-critical workloads.

Registered ECC build

Each module uses a 4Rx4 organisation on 288-pin DDR4 RDIMM form factor without heat spreaders. The 1.2V rating matches standard server voltage rails and the registered buffer reduces electrical load on the memory controller.

Kit contents and validation

The package delivers the full 512GB as a matched quad-channel set tested under load for stability. Modules ship ready to install in compatible THINKMATE systems without additional configuration steps.

Highlights

  • Massive 512GB capacity across four 128GB modules
  • DDR4 3200 speed rated at PC4-25600 bandwidth
  • ECC registered RDIMM design for data integrity
  • Low 1.20V operation reduces server power draw
  • Validated for Thinkmate STX-WS-QS12-12E2 and STX-WS-QE36-14E2

Specifications

BrandNEMIX RAM
SeriesTHINKMATE Server/Workstation Compatible Series Memory
ModelTHINKMATE DDR4 3200MHZ ECC RDIMM Registered Server Memory
Part NumberMR25600-744K4
Capacity512GB (4 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 Content512GB (4X128GB) DDR4 3200MHZ PC4-25600 4Rx4 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

What speed does the DDR4 3200 PC4-25600 interface actually run at in this Thinkmate server?

The modules are rated DDR4 3200 PC4-25600; the server memory controller will set the final operating speed.

Will these 288-pin RDIMMs fit the Thinkmate STX-WS-QS12-12E2 and STX-WS-QE36-14E2 memory slots?

Yes, they are 288-pin DDR4 RDIMMs built for those Thinkmate workstation models.

What is the correct order to populate the four 128 GB modules for quad-rank operation?

Follow the Thinkmate motherboard manual slot sequence; install all four 4Rx4 modules in the indicated channels for 512 GB total.

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