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Six green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 192GB (6 x 32GB) DDR5 6400 CL52 ECC Registered RDIMM memory upgrade for GIGABYTE MZ73-LM2

SKU CH-19QK-H83YR

A 192 GB DDR5 registered ECC kit of six 32 GB modules running at 6400 MT/s with CL52 latency for the Gigabyte MZ73-LM2 motherboard

  • Total capacity192 GB (6 × 32 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 192GB 6X32GB

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  • 192GB total capacity from six 32GB modules for maximum server density
  • DDR5 6400 speed with CL52 latency delivers rated throughput out of the box
  • ECC and registered design corrects single-bit errors and offloads the memory controller
  • 1V operation at 2Rx8 rank matches the motherboard's exact voltage and population rules
  • 288-pin RDIMM form factor fits the GIGABYTE MZ73-LM2 without adapters or guesswork

Server memory kit for GIGABYTE MZ73-LM2

This 192GB kit delivers six 32GB DDR5 6400 Registered ECC RDIMMs built to the exact rank, voltage and timing the GIGABYTE MZ73-LM2 memory controller expects. It targets administrators who need maximum supported capacity in every slot without manual tuning or compatibility guesswork. Buyers who need unbuffered UDIMMs, SODIMMs, non-ECC modules or a lower total capacity should look elsewhere.

Capacity and headroom

Six 2Rx8 modules at 1.1V populate all channels at the rated 6400 MT/s, giving 192GB of error-correcting bandwidth for virtualization, databases or large in-memory workloads. The registered buffer lets the board run fully populated at full speed, while on-die ECC corrects single-bit errors before they reach the OS. Systems limited to fewer slots, lower densities or consumer memory will hit a ceiling well before this configuration.

Thermals noise and power

Bare modules without heat spreaders rely on the server chassis airflow to stay within JEDEC thermal limits at 1.1V. In a properly cooled rack or tower the memory adds minimal acoustic load and draws only the power required for the registered buffers and ECC logic. Environments with restricted airflow or missing ducting may see higher DIMM temperatures than specified.

How it compares

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

Price $7,801.99
Pricier than about 84% 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 $40.64 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
Performance
Rated speedDDR5 6400 (PC5 51200)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL52
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsGIGABYTE
In the box
Included items192 GB 6 × 32 GB DDR5 6400 MHz PC5-51200 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

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Questions about this item

Will this 6400 CL52 192GB kit work if I keep some of my current DDR5 modules?

This kit is spec‑matched to the GIGABYTE MZ73‑LM2 and uses 2Rx8 registered ECC modules at 1.10V; mixing different ranks, voltages or timings can prevent the board from training at 6400.

How can I confirm the kit is running at 6400 with ECC active after installation?

In the system BIOS check that all six 288‑pin RDIMMs show 6400 MT/s, CL52, 1.10V and that ECC status reads enabled.

What comes in the box and do I need anything else to install the 6 x 32GB RDIMMs?

The package contains the six 32GB DDR5 6400 CL52 2Rx8 registered ECC RDIMMs; no extra brackets, cables or heat spreaders are included or required.

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