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Green circuit board with gold edge connectors and black memory chips, no heat spreader

NEMIX RAM

NEMIX RAM DDR5 6400 96GB 2Rx4 CL52 1.1V ECC RDIMM GIGABYTE MZ73-LM1 memory upgrade

SKU CH-APZH-BKK9R

96 GB DDR5 6400 registered ECC RDIMM, 2Rx4 at 1.1 V and CL52, validated for the GIGABYTE MZ73-LM1 motherboard

  • Total capacity96 GB
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 96GB

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  • Exact-match upgrade for GIGABYTE MZ73-LM1 motherboard
  • 96GB DDR5 6400 CL52 1.1V 2Rx4 registered ECC
  • Registered architecture offloads controller for full-capacity stability
  • ECC corrects single-bit errors preventing silent data corruption
  • Lifetime replacement warranty with US-based technical support

Exact-match server upgrade

This 96GB DDR5 RDIMM kit is built for the GIGABYTE MZ73-LM1 motherboard and runs at DDR5 6400 (PC5-51200) with CL52 latency. Registered ECC architecture and 1.10V operation meet the board's memory-controller requirements for full-capacity recognition. The 2Rx4 rank layout matches the population rules so every slot can be filled without down-clocking.

Thermals noise and power draw

Modules operate at the standard 1.10V DDR5 voltage with no heat spreader, relying on server chassis airflow for cooling. Registered buffering reduces electrical load on the memory controller, keeping power draw predictable during normal multi-threaded workloads. Silent operation is assured because the DIMMs have no moving parts.

Sustained load behaviour

ECC corrects single-bit errors in real time, preventing silent data corruption during long-running compute or database tasks. Registered topology maintains signal integrity when all channels are fully populated at the rated 6400 MT/s speed. The kit is validated for continuous operation at the specified CL52 timing without thermal throttling.

How it compares

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

Price $3,037.99
Pricier than about 73% of the 21,161 comparable items (median $397.99).
Total capacity 96 GB
Higher than about 65% of the 20,941 comparable items (median 32 GB).
Price per GB $31.65 per GB
Pricier than about 90% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR51200-9624K1
Total capacity96 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 rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsGIGABYTE
In the box
Included items96 GB DDR5 6400 MHz PC5-51200 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

How do I install this 288-pin RDIMM into the GIGABYTE MZ73-LM1 and which slot order do I follow?

Power down, open the chassis, align the notch on the 288-pin DDR5 RDIMM with the key in the slot, press firmly until both latches click, then consult the MZ73-LM1 manual for the exact population sequence required for 2Rx4 registered modules.

Will the ECC function or the registered buffer need any firmware updates or component swaps over time?

The on-die ECC and registered buffer are fixed in hardware; no firmware patches or user-serviceable parts are involved, so the module runs for its service life without scheduled maintenance.

At what point does the CL52 latency at 6400 MT/s become the bottleneck during sustained workloads?

The CAS latency of CL52 at DDR5-6400 sets the minimum read-access delay; under continuous heavy traffic the memory controller waits those cycles on every request, making latency the first limit you hit before bandwidth saturates.

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