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Sixteen green DDR4 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 512GB (16x32GB) DDR4 3200 PC4-25600 ECC RDIMM memory upgrade

SKU CH-4MRS-SFE5R

A 512 GB DDR4 ECC registered server memory kit with sixteen 32 GB modules at 3200 MT/s, CL22, 1.2 V, 2Rx4, for compatible ThinkMate Supermicro systems

  • Total capacity512 GB (16 × 32 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 512 GB total capacity from sixteen 32 GB modules
  • DDR4 3200 speed rated at PC4-25600 for server workloads
  • ECC registered RDIMM design protects data integrity under load
  • 2Rx4 dual-rank organisation optimises density per channel
  • 2 V operation at CL22 latency reduces power draw

Server-grade memory kit

This 512GB kit consists of sixteen 32GB DDR4 3200 RDIMM modules built for THINKMATE Supermicro SuperServer platforms. Registered ECC design targets administrators who need maximum capacity with error correction for mission-critical workloads.

Registered ECC changes reliability

Each module carries a register that buffers address and command signals, reducing electrical load on the memory controller. ECC circuitry detects and corrects single-bit errors, preventing silent data corruption during sustained compute tasks.

288-pin RDIMM form factor

Modules use the standard 288-pin DDR4 RDIMM layout without heat spreaders, fitting dense server chassis where vertical clearance is limited. Major OEM DRAM from Samsung, Micron or Hynix underpins the 1.20V CL22 specification across all sixteen sticks.

How it compares

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

Price $4,959.99
Pricier than about 80% of the 21,161 comparable items (median $397.99).
Total capacity 512 GB (16 × 32 GB)
Higher than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $9.69 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 numberMR25600-324K16
Total capacity512 GB (16 × 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 items512 GB (16 × 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 the 16 registered DIMMs need any firmware updates or re-qualification after the initial burn-in?

No firmware updates are required; each module is stress-tested before shipping and the registered design keeps signal integrity stable for the life of the kit.

What thermal limit appears first when all 16 modules run at 3200 MT/s continuously?

The 1.2 V operating voltage and lack of heat spreaders mean the DIMMs rely on chassis airflow; sustained load will hit the server's memory-slot temperature threshold before the modules themselves throttle.

How much extra power and noise should I expect from the 512 GB kit running 24/7?

At 1.2 V the 16 modules draw only modest incremental power and add no active cooling noise; any increase comes from the server fans ramping to maintain slot temperatures.

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