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Four green DDR4 RDIMM sticks with black chips no heat spreaders

NEMIX RAM

NEMIX RAM 256GB (4x64GB) DDR4 3200 ECC RDIMM CL22 1.2V 288-pin memory upgrade

SKU CH-8CTT-SME50

A 256GB quad-channel DDR4 3200 ECC RDIMM kit for Thinkmate rackmount servers

  • Capacity256GB (4 x 64GB)
  • SpeedDDR4 3200 (PC4 25600)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V
  • 256 GB total capacity across four 64 GB modules
  • DDR4 3200 speed rated at PC4-25600 bandwidth
  • ECC registered design detects and corrects memory errors
  • 2 V operation lowers server power draw
  • Validated for ThinkMate RAX-PT10-11A1 and related rackmount servers

Capacity and configuration

This kit supplies 256GB of DDR4 memory across four 64GB registered DIMMs. Each module runs at 3200MHz with CL22 latency and a 1.2V operating voltage. The 4Rx4 organisation and ECC registration target enterprise workloads that require maximum density per slot.

Suited for ThinkMate rackmount servers

The memory is validated for ThinkMate RAX-PT10-11A1, RAX-PT8-12A1 and RAX-PT12-12A1 rackmount servers. Builders using other server platforms or consumer motherboards cannot use these registered ECC modules, as those systems require unbuffered non-ECC memory.

Registered ECC RDIMM requirement

The single specification that decides compatibility is the registered ECC RDIMM form factor. Only motherboards designed for DDR4 registered ECC memory with 288-pin slots can accept this kit.

Highlights

  • 256 GB total capacity across four 64 GB modules
  • DDR4 3200 speed rated at PC4-25600 bandwidth
  • ECC registered design detects and corrects memory errors
  • 2 V operation lowers server power draw
  • Validated for ThinkMate RAX-PT10-11A1 and related rackmount servers

Specifications

BrandNEMIX RAM
SeriesTHINKMATE Server/Workstation Compatible Series Memory
ModelTHINKMATE DDR4 3200MHZ ECC RDIMM Registered Server Memory
Part NumberMR25600-944K4
Capacity256GB (4 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 Content256GB (4X64GB) DDR4 3200MHZ PC4-25600 4Rx4 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Should I choose the 4x64 GB kit or look for a different capacity?

This kit provides 256 GB total across four 64 GB registered DIMMs, matching the ThinkMate RAX-PT10-11A1, RAX-PT8-12A1 and RAX-PT12-12A1 memory slots.

What does DDR4 3200 CL22 mean for actual server workloads?

The modules run at 3200 MT/s with a CAS latency of 22 cycles, delivering PC4-25600 bandwidth for ECC-protected data integrity in registered configurations.

Does the 288-pin RDIMM interface limit speed or capacity on my ThinkMate rackmount?

The 288-pin DDR4 RDIMM form factor supports the rated 3200 MT/s and 64 GB per module; the registered buffer and 4Rx4 organisation are designed for the listed ThinkMate platforms.

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