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Green circuit board with black memory chips and gold edge connectors

NEMIX RAM

NEMIX RAM 32GB DDR4 3200 ECC RDIMM CL22 1.2V 2Rx8 memory upgrade

SKU CH-55YB-5KMN0

32 GB DDR4 3200 ECC RDIMM CL22 1.2 V registered memory for Thinkmate rackmount servers

  • Capacity32GB
  • SpeedDDR4 3200 (PC4 25600)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V
  • 32 GB capacity expands server memory for larger workloads
  • DDR4 3200 speed delivers high data throughput for demanding applications
  • ECC registered design detects and corrects errors to protect data integrity
  • 2 V operation reduces power draw and heat in dense configurations
  • Validated for Thinkmate RAX-XS4 and RAX-XH2 rackmount servers

32GB DDR4 ECC RDIMM for ThinkMate servers

This 32GB DDR4 3200 ECC registered DIMM is built for ThinkMate rackmount servers including the RAX-XS4-21S1-10G, RAX-XS4-11S1-10G and RAX-XH2-11S3. It targets IT professionals who need validated, single-module capacity upgrades for mission-critical workloads. The module is not suited for consumer desktops or laptops that require unbuffered non-ECC memory.

Registered design with major OEM DRAM

Each stick uses Samsung, Micron or Hynix chips in a 2Rx8 layout on a standard 288-pin DDR4 RDIMM PCB without a heat spreader. Registered buffering reduces electrical load on the server memory controller, allowing higher densities per channel. The lack of a spreader means airflow from chassis fans must pass directly over the DRAM packages.

1.2V operation at CL22 latency

The module runs at the JEDEC-standard 1.20V, keeping power draw low in populated server chassis. CAS latency of 22 at 3200 MT/s delivers predictable throughput for virtualisation and database tasks. No exotic cooling or raised voltages are required, so acoustic profile matches the server's existing fan curves.

Highlights

  • 32 GB capacity expands server memory for larger workloads
  • DDR4 3200 speed delivers high data throughput for demanding applications
  • ECC registered design detects and corrects errors to protect data integrity
  • 2 V operation reduces power draw and heat in dense configurations
  • Validated for Thinkmate RAX-XS4 and RAX-XH2 rackmount servers

Specifications

BrandNEMIX RAM
SeriesTHINKMATE Server/Workstation Compatible Series Memory
ModelTHINKMATE DDR4 3200MHZ ECC RDIMM Registered Server Memory
Part NumberMR25600-328K1
Capacity32GB
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 Content32GB (1X32GB) DDR4 3200MHZ PC4-25600 2Rx8 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

What DDR4 speed and peak transfer rate does this PC4-25600 module deliver?

The module runs at DDR4 3200 with a PC4-25600 peak transfer rate, so the memory bus is capped at 3200 MT/s in practice.

Will the 288-pin RDIMM fit my ThinkMate rackmount server without a heat spreader?

Yes, it is a standard 288-pin DDR4 RDIMM without a heat spreader, matching the ThinkMate RAX-XS4-21S1-10G, RAX-XS4-11S1-10G and RAX-XH2-11S3 memory slots.

Do I need to configure anything in BIOS after seating the 2Rx8 registered DIMM?

No extra BIOS steps are required; just power down, insert the 2Rx8 registered DIMM firmly until the clips lock, then power on — the server detects the ECC RDIMM automatically.

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