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Green printed circuit board with black memory chips and gold edge connector

NEMIX RAM

NEMIX RAM 16GB DDR5 6400 CL52 1Rx8 ECC RDIMM Supermicro H14DSG-OM memory upgrade

SKU CH-4VZH-YE6GG

16 GB DDR5-6400 registered ECC RDIMM built for the Supermicro H14DSG-OM motherboard

  • Total capacity16 GB
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • Exact DDR5-6400 CL52 1.1 V spec matches Supermicro H14DSG-OM memory controller
  • Registered ECC RDIMM prevents silent data corruption in production workloads
  • 1Rx8 single-rank layout allows full-capacity population per slot
  • 288-pin DDR5 RDIMM form factor fits only the required motherboard slots
  • Lifetime replacement warranty with US-based technical support included

Exact-match DDR5 upgrade

This 16 GB DDR5-6400 module is built to the exact rank, voltage and timing the Supermicro H14DSG-OM memory controller expects. It installs as a 288-pin Registered ECC RDIMM so the board recognises the full capacity at its rated speed without manual tuning.

Replaces slower or unregistered DIMMs

The jump is worth it when your current memory runs below 6400 MT/s, uses unbuffered UDIMMs, or lacks ECC protection. Registered architecture offloads the controller so every slot can stay populated at full capacity, while ECC corrects single-bit errors before they cause silent data corruption or unplanned reboots.

Sustained enterprise stability

Registered buffering keeps electrical loading low across all populated slots, allowing continuous operation at the rated 1.1 V and CL52 without throttling. ECC correction runs in-line during every cycle, so data integrity holds steady under prolonged server workloads rather than only in short benchmarks.

How it compares

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

Price $492.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 16 GB
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $30.81 per GB
Pricier than about 88% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR51200-618K1
Total capacity16 GB
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 6400 (PC5 51200)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL52
ECC supportYes
Buffer typeRegistered
Memory rank1Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items16 GB DDR5 6400 MHz PC5-51200 1Rx8 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

Will the 288-pin DDR5 RDIMM fit the Supermicro H14DSG-OM motherboard?

Yes. The module is a 288-pin DDR5 Registered DIMM built to the exact form factor and pinout the H14DSG-OM requires.

What is the correct installation step for this 1Rx8 ECC RDIMM?

Power down the server, open the chassis, locate the DIMM slots specified in the motherboard manual for single-rank population, align the notch on the 288-pin module with the slot key, press firmly until both retention clips click, then power on and verify 16 GB is detected at DDR5-6400.

Does this DDR5 ECC RDIMM require any periodic maintenance?

No scheduled maintenance is needed; the module has no heat spreader or moving parts. Replace it only if system diagnostics report uncorrectable ECC errors or the server fails to recognise the 16 GB capacity.

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