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Six green DDR5 RDIMM modules without heat spreaders in a row

NEMIX RAM

NEMIX RAM 768GB 6x128GB DDR5 6400 CL52 2Rx4 ECC Registered RDIMM memory upgrade

SKU CH-E5Q7-M7706

A 768GB DDR5-6400 Registered ECC RDIMM kit of six 128GB modules at 1.1V CL52, validated for the GIGABYTE MZ73-LM0 motherboard

  • Capacity768GB (6 x 128GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 6400 (PC5 51200)
  • CAS LatencyCL52
  • Voltage1.10V
  • ECCYes

Size 768GB 6X128GB

Show 24 more configurations
  • 768GB total capacity from six 128GB modules for maximum server density
  • DDR5 6400 speed with CL52 latency at 1.1V for rated performance
  • 2Rx4 Registered ECC RDIMM architecture offloads controller and corrects errors
  • Verified fit for GIGABYTE MZ73-LM0 motherboard with 288-pin form factor
  • Lifetime replacement warranty with US-based technical support included

Exact-match 768 GB DDR5 kit for GIGABYTE MZ73-LM0

This NEMIX RAM kit delivers 768 GB across six 128 GB DDR5-6400 RDIMMs with CL52 latency, 1.1 V operation and 2Rx4 registered ECC. It is built to the precise rank, voltage and timing the server memory controller expects for full-capacity recognition at rated speed.

Verify motherboard population rules and slot count

Consult the GIGABYTE MZ73-LM0 manual for supported capacities, approved DIMM population order and installation steps before ordering. The board requires 288-pin registered RDIMMs, not UDIMMs or SODIMMs, and population rules differ by model.

Registered ECC architecture enables full-slot

The registered buffer offloads the memory controller so every slot runs fully populated at full capacity, while ECC catches and corrects single-bit errors on the fly to stop silent data corruption and unplanned reboots before they reach production.

Highlights

  • 768GB total capacity from six 128GB modules for maximum server density
  • DDR5 6400 speed with CL52 latency at 1.1V for rated performance
  • 2Rx4 Registered ECC RDIMM architecture offloads controller and corrects errors
  • Verified fit for GIGABYTE MZ73-LM0 motherboard with 288-pin form factor
  • Lifetime replacement warranty with US-based technical support included

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR51200-724K6
Capacity768GB (6 x 128GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 6400 (PC5 51200)
CAS LatencyCL52
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemGIGABYTE
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content768GB 6X128GB DDR5 6400MHz PC5-51200 2Rx4 1.1V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Does the kit include all six 128GB RDIMMs or must I purchase any modules separately?

The kit contains six 128GB DDR5 RDIMMs for a total of 768GB; no additional modules are required to reach that capacity.

Should I choose the 2Rx4 CL52 6400MHz registered ECC version or a different rank and latency for the GIGABYTE MZ73-LM0?

Select this 2Rx4 CL52 DDR5-6400 registered ECC kit; it matches the motherboard's required rank, voltage, timing and form factor for full-capacity recognition.

What does the DDR5-6400 PC5-51200 rating mean once the modules are installed in the server?

The memory will operate at 6400MT/s with CL52 latency at 1.1V, delivering the rated bandwidth and error-correction the platform expects.

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