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

NEMIX RAM

NEMIX RAM DDR5 ECC RDIMM 16GB 6400MHz CL52 1Rx8 1.1V 288-Pin Server Memory Upgrade

SKU CH-YY9Y-92QMP

16 GB DDR5 6400 MHz ECC registered DIMM, CL52 1.1 V, validated for Supermicro H14DSG-OD motherboards

  • Total capacity16 GB
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • Exact DDR5-6400 spec match ensures full-speed recognition
  • 1Rx8 registered ECC corrects single-bit errors automatically
  • 1 V operation reduces power draw per module
  • 288-pin RDIMM fits Supermicro H14DSG-OD motherboard
  • Major OEM chips deliver enterprise-grade reliability

16GB DDR5-6400 Registered ECC RDIMM

This 16 GB DDR5-6400 (PC5-51200) module is a registered ECC RDIMM built for server motherboards that require 288-pin registered memory. It runs at 1.1 V with CL52 latency and a 1Rx8 rank configuration.

Supermicro H14DSG-OD Compatible Upgrade

The DIMM is verified for the Supermicro H14DSG-OD motherboard and will only work in systems that accept DDR5 registered ECC RDIMMs. It is not suitable for boards that take UDIMMs, SODIMMs or non-ECC memory.

Registered Buffer and ECC for Full-Population

Registered buffering offloads the memory controller so every slot can run fully populated at rated speed, while ECC corrects single-bit errors to prevent silent data corruption.

How it compares

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

Price $521.99
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 $32.62 per GB
Pricier than about 90% 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-OD motherboard DIMM slots?

Yes, the 288-pin Registered DDR5 form factor matches the slots this board requires; it is not a UDIMM or SODIMM.

What is the correct installation order when adding this 1Rx8 CL52 module to the H14DSG-OD?

Consult the motherboard manual for the approved DIMM population sequence; installing in the wrong slot order can prevent the system from booting.

Does the Samsung, Micron or Hynix DRAM on this module require any firmware updates or periodic maintenance?

No firmware updates or scheduled maintenance are needed for the DRAM; ECC and registered operation run automatically once the module is seated.

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