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Four green DDR4 RDIMM modules in static bags

NEMIX RAM

NEMIX RAM 256GB 4x64GB DDR4 3200 CL22 4Rx4 ECC RDIMM ThinkMate

SKU CH-TD9J-FEQCV

256 GB kit of four 64 GB DDR4 3200 ECC registered DIMMs for ThinkMate servers

  • Total capacity256 GB (4 × 64 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 256 GB total capacity across four 64 GB modules
  • DDR4 3200 MHz speed for high-throughput server workloads
  • ECC registered design detects and corrects memory errors
  • 2 V operation reduces power draw in dense configurations
  • Validated for ThinkMate HDX-XN24 and HDX-XN12 server platforms

256 GB DDR4 3200 ECC RDIMM Kit

This NEMIX RAM kit provides 256 GB of DDR4 3200 memory in four 64 GB registered DIMMs. It is built for ThinkMate servers that require ECC RDIMM modules with a 4Rx4 organisation. The modules run at 1.2 V with a CAS latency of CL22 and use 288-pin DDR4 form factor.

Suits ThinkMate HDX-XN servers.

The kit is validated for ThinkMate HDX-XN24-52S3, HDX-XN24-32S3, HDX-XN12-52S3 and HDX-XN12-32S3 systems. It will not work in platforms that only accept unbuffered UDIMM memory or that lack support for registered ECC RDIMMs. Buyers needing non-ECC memory should choose a different product line.

4Rx4 rank configuration decides compatibility

Each 64 GB module uses a 4Rx4 rank structure, which the memory controller must support. If the target server requires a different rank organisation such as 2Rx4 or 2Rx8, this kit will not be recognised. Verify the rank requirement in the system documentation before purchase.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $1,947.99
Pricier than about 68% of the 21,161 comparable items (median $397.99).
Total capacity 256 GB (4 × 64 GB)
Higher than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $7.61 per GB
Typical for this category: the median of 20,941 items is $8.19 per GB.

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Specifications

Product
Brand nameNEMIX RAM
Product lineTHINKMATE Server/Workstation Compatible Series Memory
Model nameTHINKMATE DDR4 3200 MHz ECC RDIMM Registered Server Memory
Part numberMR25600-944K4
Total capacity256 GB (4 × 64 GB)
Product type288-Pin DDR4 RDIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL22
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank4Rx4
Power
Rated voltage1.2 V
Compatibility
Compatible systemsTHINKMATE
In the box
Included items256 GB (4 × 64 GB) DDR4 3200 MHz PC4-25600 4Rx4 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How does the 3200 MT/s speed translate once the modules are installed in a ThinkMate server?

The kit runs at DDR4 3200 (PC4-25600) with CL22 latency at 1.20 V; the registered 4Rx4 design lets the memory controller drive all four 64 GB modules at the rated data rate without down-clocking.

What does the 288-pin RDIMM interface cap in practice for this kit?

The 288-pin DDR4 RDIMM form factor limits each module to 64 GB at 3200 MT/s with ECC and registered buffering; four modules fill four DIMM slots for a 256 GB total.

What physical clearance is needed to seat these 4Rx4 RDIMMs in the ThinkMate chassis?

Each module is a standard-height 288-pin RDIMM without a heat spreader, so it fits any ThinkMate server board that accepts DDR4 registered DIMMs and has four available slots.

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