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Six green DDR5 RDIMM modules in a row, black chips, no heat spreaders, 288-pin gold edges

NEMIX RAM

NEMIX RAM DDR5 4800 192GB 6x32GB CL40 1.1V ECC RDIMM Supermicro H14DSG-O-CPU memory upgrade

SKU CH-VGYC-FRST2

192 GB DDR5-4800 ECC RDIMM kit of six 32 GB modules at 1.1 V CL40 for Supermicro H14DSG-O-CPU servers

  • Total capacity192 GB (6 × 32 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 192GB 6X32GB

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  • 192GB total capacity from six 32GB modules for dense server workloads
  • DDR5 4800 speed with CL40 latency delivers rated throughput on this platform
  • 1V operation reduces power draw across fully populated channels
  • Registered ECC architecture corrects single-bit errors and stabilises full-capacity loads
  • Verified fitment for Supermicro H14DSG-O-CPU with 288-pin RDIMM form factor

Exact-Match DDR5 Kit for Supermicro H14DSG-O-CPU

This 192GB kit contains six 32GB DDR5 4800 RDIMMs built to the exact rank, voltage and timing the motherboard expects. Registered ECC architecture offloads the memory controller and corrects single-bit errors to prevent silent data corruption. The modules run at 1.10V with CL40 latency and 2Rx8 organisation across 288 pins. Full-population stability is verified for the target platform.

Suited for capacity-bound server workloads

Ideal for administrators expanding a Supermicro H14DSG-O-CPU system to its maximum supported memory with matched modules that populate every slot correctly. Not for builds that need unbuffered UDIMMs, non-ECC memory, or a different DDR generation, as the board requires registered DDR5 RDIMMs only. Buyers who need a smaller increment or a different form factor should look elsewhere.

192GB total capacity in six 32GB modules

The single specification that decides fit is the exact 192GB (6 x 32GB) DDR5-4800 Registered ECC configuration with 2Rx8 rank structure and 1.10V operation. Your motherboard manual lists the approved population order and maximum capacity per channel; this kit matches those rules slot-for-slot. Verify the manual before purchase to confirm the configuration is supported.

How it compares

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

Price $5,342.99
Pricier than about 81% of the 21,161 comparable items (median $397.99).
Total capacity 192 GB (6 × 32 GB)
Higher than about 75% of the 20,941 comparable items (median 32 GB).
Price per GB $27.83 per GB
Pricier than about 78% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR38400-328K6
Total capacity192 GB (6 × 32 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL40
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items192 GB 6 × 32 GB DDR5 4800 MHz PC5-38400 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Does the 288-pin RDIMM form factor fit the Supermicro H14DSG-O-CPU motherboard DIMM slots?

Yes, the kit uses the 288-pin DDR5 RDIMM form factor required by the Supermicro H14DSG-O-CPU motherboard, so each module seats directly into the board's DDR5 DIMM slots.

What is the correct population order when installing all six 32 GB modules on the Supermicro H14DSG-O-CPU?

Follow the motherboard manual's DIMM population sequence for a six-module configuration; the typical mistake is filling slots out of order, which can prevent the system from recognising the full 192 GB capacity.

Will the ECC RDIMM modules require any firmware updates or component replacements during their service life?

The modules have no moving parts and no heat spreader; they do not need firmware updates or scheduled component replacements under normal server operation.

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