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Six green DDR5 RDIMM modules without heat spreaders in a row

NEMIX RAM

NEMIX RAM 192GB (6x32GB) DDR5 6400MHz CL52 2Rx8 1.1V ECC RDIMM memory upgrade

SKU CH-BNZZ-8VP48

A 192GB DDR5 registered ECC server memory kit of six 32GB modules at 6400MHz CL52 and 1.1V for SuperMicro GPU SuperServer SYS-422GS-NBRT-LCC

  • Total capacity192 GB (6 × 32 GB)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • Memory rank2Rx8
  • 192GB total capacity across six 32GB modules for large workloads
  • DDR5 6400MHz speed with CL52 latency for responsive data access
  • ECC registered design detects and corrects memory errors automatically
  • 1V operation reduces power draw in dense server configurations
  • Validated for Supermicro GPU SuperServer SYS-422GS-NBRT-LCC

Server-grade DDR5 ECC RDIMM kit

This 192 GB kit contains six 32 GB registered DDR5 modules rated at 6400 MHz with CL52 latency. It is built for the SuperMicro GPU SuperServer SYS-422GS-NBRT-LCC and similar platforms that require ECC RDIMM memory.

Registered ECC modules with 1.1 V operation

Registered buffering and on-die ECC protect data integrity in multi-socket server workloads. The 1.1 V operating voltage matches the DDR5 standard for lower power draw compared to previous generations. No heat spreaders are included, so airflow across the 288-pin sticks must be provided by the chassis.

Verify DDR5 RDIMM slot count and population rules

Confirm the motherboard has at least six DDR5 RDIMM slots and supports 2Rx8 32 GB modules at 6400 MHz. Check the system manual for maximum capacity per channel and any required population order before ordering.

How it compares

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

Price $7,425.99
Pricier than about 83% of the 21,161 comparable items (median $397.99).
Total capacity 192 GB (6 × 32 GB)
Higher than about 75% of the 20,941 comparable items (median 32 GB).
Price per GB $38.68 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 numberMR51200-328K6
Total capacity192 GB (6 × 32 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 items192 GB (6 × 32 GB) DDR5 6400 MHz PC5-51200 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

Will the 288-pin DDR5 RDIMM modules need any periodic cleaning or firmware updates to maintain ECC reliability?

No routine cleaning or firmware updates are required for the 288-pin DDR5 RDIMM modules; ECC reliability is handled by the registered design and major OEM Samsung, Micron, Hynix chips.

What thermal limit appears first when the 6x32GB kit runs at 6400MHz CL52 continuously in a Supermicro GPU SuperServer?

The 1.10V operating voltage and lack of heat spreaders mean the DDR5 chips themselves reach their thermal threshold before the registered buffer does under sustained load.

How much power does the 192GB kit draw and how loud are the modules when the server runs all day?

At 1.1V the six 32GB modules consume minimal power and produce no audible noise since they have no moving parts or heat spreaders to vibrate.

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