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Green circuit board with black memory chips and gold contacts

NEMIX RAM

NEMIX RAM 32GB DDR5 6400MHz CL52 1Rx4 1.1V ECC Registered RDIMM ASRock Rack GENOA2D16NQM3-2Q memory upgrade

SKU CH-79TQ-XBT4J

32 GB DDR5-6400 ECC registered RDIMM for ASRock Rack GENOA2D16NQM3-2Q, CL52 at 1.1 V

  • Total capacity32 GB
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 32GB

Show 4 more
  • 32 GB capacity for high-density server workloads
  • DDR5 6400 MHz speed matching system specification
  • CL52 latency with 1.10 V operation
  • ECC registered design corrects single-bit errors
  • 288-pin RDIMM form factor fits ASRock Rack GENOA2D16NQM3-2Q

Exact-Match Server Upgrade

This 32GB DDR5 6400MHz Registered ECC RDIMM is built to the precise rank, voltage and timing the ASRock Rack GENOA2D16NQM3-2Q memory controller expects. The 288-pin module operates at 1.1V with CL52 latency and a 1Rx4 organisation so the board recognises full capacity at rated speed.

Who Should Buy This

System administrators expanding an ASRock Rack GENOA2D16NQM3-2Q server with a validated DDR5 Registered ECC module will find the correct form factor and electrical spec. Builders needing unbuffered UDIMMs, SODIMMs or non-ECC memory for a different platform cannot use this part.

Sustained Load Behaviour

Registered buffering offloads the memory controller so every populated slot runs at full capacity without signal degradation during continuous operation. ECC corrects single-bit errors on the fly preventing silent data corruption and unplanned reboots under long-running workloads.

How it compares

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

Price $1,298.99
Pricier than about 63% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $40.59 per GB
Pricier than about 90% 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 numberMR51200-314K1
Total capacity32 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 rank1Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsASRock Rack
In the box
Included items32 GB DDR5 6400 MHz PC5-51200 1Rx4 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

What motherboard must I have for this 32GB DDR5 6400MHz CL52 1Rx4 1.1V ECC Registered RDIMM to work?

It is verified for the ASRock Rack GENOA2D16NQM3-2Q motherboard. The 288-pin RDIMM form factor and registered design match the board's required memory type.

Will this module run in slots populated with older DDR5 RDIMMs of a different speed or rank?

The board's memory controller sets a common speed and timing for all installed DIMMs. Mixing ranks or speeds can limit the full 6400 MT/s rate.

How can I confirm the module is recognised at 32GB and 6400 MT/s after installation?

Check the BIOS memory information or run a system tool such as dmidecode to verify capacity, speed, CL52 latency and ECC status.

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