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Green circuit board with black memory chips and gold edge connectors

NEMIX RAM

NEMIX RAM 16GB DDR5 4800 ECC RDIMM CL40 1Rx8 GIGABYTE MZ73-LM2 memory upgrade

SKU CH-H65X-M77VY

16 GB DDR5 ECC registered server memory at 4800 MT/s with CL40 timing and 1.1 V operation for the Gigabyte MZ73-LM2 motherboard

  • Total capacity16 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 16GB

Show 18 more
  • Exact-fit 16 GB DDR5-4800 module installs at rated speed without manual tuning
  • Registered ECC architecture corrects single-bit errors on the fly for uninterrupted uptime
  • 1 V operation matches the board spec to keep power draw and thermals low
  • Single-rank 1Rx8 layout lets every slot run fully populated at full capacity
  • Verified compatibility with the GIGABYTE MZ73-LM2 motherboard eliminates guesswork

Purpose-built server upgrade

This NEMIX RAM module is a 16GB DDR5 4800 ECC RDIMM designed specifically for the GIGABYTE MZ73-LM2 motherboard. It delivers registered error-correcting memory that meets the exact rank, voltage and timing requirements of that platform.

Build integration

The 288-pin registered DIMM fits the board's DDR5 slots and operates at 1.10V with CL40 latency. Registered architecture reduces electrical load on the memory controller so every populated slot runs at full capacity while ECC corrects single-bit errors automatically.

Target fit

Suitable for administrators expanding or repairing a GIGABYTE MZ73-LM2 system that requires registered ECC DDR5. Not suited for desktops or workstations that accept only unbuffered UDIMMs, nor for boards limited to earlier DDR generations or SODIMM form factors.

How it compares

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

Price $428.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 16 GB
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $26.81 per GB
Pricier than about 74% 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 numberMR38400-618K1
Total capacity16 GB
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL40
ECC supportYes
Buffer typeRegistered
Memory rank1Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsGIGABYTE
In the box
Included items16 GB DDR5 4800 MHz PC5-38400 1Rx8 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

What is the maximum sustained data rate this DDR5-4800 RDIMM can maintain under continuous load?

The module runs at DDR5 4800 (PC5-38400) with CL40 latency at 1.10 V, so sustained throughput is limited by that rated speed and timing.

How much heat does this 1Rx8 registered ECC module produce and does it need active cooling?

It operates at 1.10 V without a heat spreader; registered buffering reduces electrical load, so typical server airflow is sufficient for all-day operation.

Which motherboard slot and population rules must my GIGABYTE MZ73-LM2 already have free for this 288-pin RDIMM to work?

The board must provide a free 288-pin DDR5 RDIMM slot and follow its manual’s population order for 1Rx8 registered ECC modules.

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