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Twelve green DDR4 RDIMM modules without heat spreaders

NEMIX RAM

NEMIX RAM 384GB (12x32GB) DDR4 3200 CL22 ECC RDIMM 2Rx4 memory upgrade

SKU CH-Y1TH-RV7VM

384 GB DDR4 3200 ECC registered kit of twelve 32 GB 2Rx4 modules at CL22 and 1.2 V for ThinkMate Supermicro 740P servers

  • Total capacity384 GB (12 × 32 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 384 GB total capacity from twelve 32 GB modules
  • DDR4 3200 speed with CL22 latency for server workloads
  • ECC registered RDIMM design protects data integrity
  • 2Rx4 dual-rank organisation increases memory density
  • 20 V operation reduces power draw in dense configurations

384GB DDR4 ECC RDIMM Kit

This 384GB kit contains twelve 32GB DDR4 3200 CL22 registered DIMMs built for THINKMATE Supermicro SuperServer 740P-TR and 740P-TRT tower systems. Each module operates at 1.20V with 2Rx4 organisation and 288-pin DDR4 RDIMM form factor. The ECC registered design targets server and workstation environments that require error correction and signal buffering.

Upgrade from smaller or slower DDR4 kits

Replacing lower-capacity or lower-speed DDR4 RDIMM sets with this 384GB configuration adds both bandwidth and density for memory-intensive workloads. The jump is worth it when virtualisation, database or compute nodes exhaust existing slots and need the full 12-module population supported by the compatible SuperServer platforms.

Sustained load behaviour

Modules use major OEM Samsung, Micron or Hynix chips and are stress-tested under load to maintain stability during extended operation. Registered buffering reduces electrical load on the memory controller, while ECC corrects single-bit errors without halting the system. The 1.20V operating voltage keeps power draw consistent across long-running server tasks.

How it compares

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

Price $3,769.99
Pricier than about 76% of the 21,161 comparable items (median $397.99).
Total capacity 384 GB (12 × 32 GB)
Higher than about 85% of the 20,941 comparable items (median 32 GB).
Price per GB $9.82 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 nameSuperMicro DDR4 3200 MHz ECC RDIMM Registered Server Memory
Part numberMR25600-324K12
Total capacity384 GB (12 × 32 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 rank2Rx4
Power
Rated voltage1.2 V
Compatibility
Compatible systemsTHINKMATE
In the box
Included items384 GB (12 × 32 GB) DDR4 3200 MHz PC4-25600 2Rx4 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Will these 288-pin RDIMM modules fit the memory slots in a Thinkmate Supermicro SuperServer 740P-TR tower?

Yes, the 288-pin DDR4 RDIMM form factor matches the DIMM sockets used in the Thinkmate Supermicro SuperServer 740P-TR and 740P-TRT tower platforms.

What is the correct order to populate the 12 modules so the server recognises the full 384 GB?

Follow the motherboard manual’s population sequence — typically fill one DIMM per channel across all memory channels first, then add the second rank per channel, ensuring identical 2Rx4 modules occupy matching slots.

When should the registered ECC modules be replaced if correctable error counts start rising in the system logs?

Plan replacement once the platform’s memory health monitoring reports a sustained increase in correctable ECC errors, indicating the Samsung, Micron or Hynix DRAM chips are degrading beyond the registered buffer’s correction capability.

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