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Green bare circuit board DDR5 RDIMM module with black chips no heat spreader

NEMIX RAM

NEMIX RAM 32GB DDR5 6400 CL52 1.1V 2Rx8 ECC RDIMM SYS-122HA-TN-LCC memory upgrade

SKU CH-F1X9-Y6G1A

A 32 GB DDR5 ECC RDIMM running at 6400 MHz with CL52 latency and 1.1 V for Supermicro SYS-122HA-TN-LCC servers

  • Total capacity32 GB
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • Memory rank2Rx8
  • ECC protection prevents data corruption with registered DDR5 architecture
  • 6400 MHz speed accelerates server workloads using PC5-51200 bandwidth
  • Low 1.10 V operation reduces power draw in dense configurations
  • Dual-rank 2Rx8 organisation increases memory density per slot
  • Validated for Supermicro SYS-122HA-TN-LCC ensuring drop-in compatibility

32GB DDR5 ECC RDIMM for SuperMicro SYS-122HA-TN-LCC

This 32GB DDR5 module runs at 6400MHz with CL52 latency and 1.1V operation. It uses a registered 2Rx8 design with ECC for data integrity in server workloads. The 288-pin RDIMM form factor fits the SuperMicro Hyper SuperServer SYS-122HA-TN-LCC system.

Single module ships without heat spreader

The package contains one 32GB stick using major OEM chips from Samsung, Micron or Hynix. No heat spreader is included, so airflow in the chassis must handle cooling. Registered buffering adds one cycle of latency but allows larger memory populations per channel.

DDR5 RDIMM platform constraints

Registered DIMMs require a motherboard with RDIMM support and cannot be mixed with unbuffered modules in the same channel. ECC function depends on platform enablement in BIOS. Systems not qualified for DDR5 6400MHz registered memory will not accept this upgrade.

How it compares

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

Price $1,122.99
Pricier than about 62% 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 $35.09 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 numberMR51200-328K1
Total capacity32 GB
Product type288-Pin DDR5 RDIMM
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL52
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank2Rx8
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items32 GB (1 × 32 GB) DDR5 6400 MHz PC5-51200 2Rx8 1.1 V 288-PIN ECC RDIMM

Questions about this item

Will the 2Rx8 ECC RDIMM modules need replacement after a certain number of write cycles?

DDR5 ECC RDIMM memory does not wear out from write cycles; the 32 GB module is rated for continuous server operation and only requires replacement if a hardware fault occurs.

What limit appears first when the 6400 MHz CL52 registered DIMM runs at full load for hours?

The memory controller’s thermal and power envelope typically limits sustained throughput before the 1.10 V DRAM reaches its own thermal ceiling.

How much heat and power does the 288-pin 1.1 V DDR5 module produce during all-day operation?

At 1.10 V the 32 GB RDIMM draws only a few watts and runs cool enough for passive airflow in a Supermicro SYS-122HA-TN-LCC chassis.

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