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Two green DDR5 RDIMM modules with black chips and gold contacts

NEMIX RAM

NEMIX RAM 192GB (2x96GB) DDR5 6400 CL52 1.1V ECC RDIMM memory upgrade for SuperMicro SYS-822GS-NB3RT

SKU CH-K85V-7DX29

192GB registered DDR5 ECC server memory kit with two 96GB modules at 6400MHz CL52 and 1.1V for SuperMicro SYS-822GS-NB3RT

  • Total capacity192 GB (2 × 96 GB)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • Memory rank2Rx4
  • 192GB total capacity across two 96GB modules for large server workloads
  • DDR5 6400 CL52 timing delivers high bandwidth with low latency
  • ECC RDIMM registered design protects data integrity in critical applications
  • 1V operating voltage reduces power draw per module
  • 288-pin 2Rx4 layout matches SuperMicro SYS-822GS-NB3RT memory slots

Compatible server memory kit

This 192GB DDR5 kit is built for the SuperMicro SuperServer SYS-822GS-NB3RT. It contains two registered 96GB ECC RDIMM modules that install directly into the server's 288-pin slots. The kit targets administrators who need to expand memory capacity in this specific platform.

Registered ECC modules with major-brand chips

Each module uses a 2Rx4 organisation and runs at 1.10V with CL52 latency. The registered design places a buffer between the memory controller and the DRAM chips sourced from Samsung, Micron or Hynix. Error-correcting code detects and corrects single-bit errors without user intervention.

192GB capacity at 6400MT/s

The dual-module kit delivers 192GB total capacity at a data rate of 6400MT/s (PC5-51200). This headroom suits virtualisation hosts, database workloads and compute clusters that benefit from large, error-corrected memory pools. Systems requiring more than two modules per channel or higher frequencies will need a different configuration.

How it compares

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

Price $5,443.99
Pricier than about 81% of the 21,161 comparable items (median $397.99).
Total capacity 192 GB (2 × 96 GB)
Higher than about 75% of the 20,941 comparable items (median 32 GB).
Price per GB $28.35 per GB
Pricier than about 80% 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 numberMR51200-9624K2
Total capacity192 GB (2 × 96 GB)
Product type288-Pin DDR5 RDIMM
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL52
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank2Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items192 GB (2 × 96 GB) DDR5 6400 MHz PC5-51200 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

Will the 96 GB DDR5 RDIMM modules need any firmware updates or scheduled replacement in the SuperMicro SYS-822GS-NB3RT?

The modules are standard JEDEC DDR5 ECC RDIMMs with no vendor-specific firmware, so no scheduled replacement or firmware maintenance is required beyond normal server memory health monitoring.

What limit appears first when the 192 GB kit runs at 6400 MT/s CL52 continuously in the SYS-822GS-NB3RT?

The memory controller's maximum supported data rate and the module's CL52 latency set the performance ceiling; sustained throughput cannot exceed the rated 6400 MT/s specification.

How much heat and power do the two 96 GB 1.1 V RDIMMs produce during all-day operation?

Each module operates at the standard DDR5 1.1 V voltage; total power draw and thermal output remain within normal registered DIMM limits for the server's existing cooling design.

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