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Two green DDR4 RDIMM modules, no heat spreaders, 288 pins, 1.2V

NEMIX RAM

NEMIX RAM 256GB (2x128GB) DDR4 3200 ECC RDIMM memory upgrade

SKU CH-B1QJ-WR81Z

256GB DDR4 3200 ECC registered dual-rank kit with 1.2V CL22 timing for ThinkMate GPU-optimised servers

  • Capacity256GB (2 x 128GB)
  • SpeedDDR4 3200 (PC4 25600)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V
  • 256 GB total capacity from two 128 GB modules
  • DDR4 3200 speed rated at PC4-25600 bandwidth
  • ECC registered design protects data integrity in servers
  • 2 V operation keeps power draw low
  • 288-pin RDIMM form factor fits ThinkMate GPX-XT6-24S3-8NVLink systems

System-Specific DDR4 ECC RDIMM Kit

This NEMIX RAM kit provides 256GB of DDR4 3200 registered ECC memory in two 128GB modules. It is built for THINKMATE GPX-XT6-24S3-8NVLINK GPU-optimised servers that require registered DIMMs with error correction.

Registered 4Rx4 Modules at 1.2V

Each 288-pin RDIMM uses a 4Rx4 organisation and operates at 1.2V with CL22 latency. The registered buffer reduces electrical load on the server memory controller, while the lack of heat spreaders means the modules fit tightly spaced DIMM slots in dense chassis.

Verify Server DIMM Population Rules

Before ordering, confirm the THINKMATE GPX-XT6-24S3-8NVLINK supports 128GB 4Rx4 RDIMMs and the maximum capacity per channel. Check the motherboard manual for required slot population order and whether mixed-rank configurations are allowed.

Highlights

  • 256 GB total capacity from two 128 GB modules
  • DDR4 3200 speed rated at PC4-25600 bandwidth
  • ECC registered design protects data integrity in servers
  • 2 V operation keeps power draw low
  • 288-pin RDIMM form factor fits ThinkMate GPX-XT6-24S3-8NVLink systems

Specifications

BrandNEMIX RAM
SeriesTHINKMATE Server/Workstation Compatible Series Memory
ModelTHINKMATE DDR4 3200MHZ ECC RDIMM Registered Server Memory
Part NumberMR25600-744K2
Capacity256GB (2 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 Content256GB (2X128GB) DDR4 3200MHZ PC4-25600 4Rx4 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

What DDR4 speed and PC4 rating does this registered ECC RDIMM kit run at?

The kit operates at DDR4 3200 with a PC4-25600 data rate, delivering 25600 MB/s peak bandwidth per module.

What physical slot and pin count do these 128 GB modules require?

Each 128 GB module uses a 288-pin DDR4 RDIMM form factor and fits standard server DIMM sockets keyed for registered memory.

How are the two 128 GB sticks installed for correct population on a ThinkMate GPU-optimised server?

Install one module per channel in the farthest slot from the CPU, following the motherboard manual's population order for 4Rx4 registered DIMMs.

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