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

NEMIX RAM

NEMIX RAM 128GB DDR5 6400 CL52 2Rx4 ECC Registered RDIMM memory upgrade

SKU CH-Z083-AKTVF

128 GB DDR5 6400 CL52 2Rx4 ECC registered RDIMM at 1.10 V, validated for GIGABYTE MZ73-LM2 motherboards

  • Capacity128GB
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 6400 (PC5 51200)
  • CAS LatencyCL52
  • Voltage1.10V
  • ECCYes

Size 128GB

Show 24 more configurations
  • 128GB capacity supports large memory configurations
  • DDR5 6400 speed delivers rated performance on compatible boards
  • CL52 latency matches the memory controller timing
  • ECC and registered design corrects errors and offloads the controller
  • 288-pin RDIMM form factor fits the GIGABYTE MZ73-LM2 motherboard

128 GB DDR5 ECC RDIMM for GIGABYTE MZ73-LM2

This NEMIX RAM module delivers 128 GB of DDR5 6400 registered ECC memory in a 288-pin RDIMM form factor. It operates at 1.10 V with CL52 latency and a 2Rx4 rank configuration. The kit is verified for the GIGABYTE MZ73-LM2 motherboard and uses major OEM chips from Samsung, Micron or Hynix.

Suited for servers needing registered ECC.

This memory targets servers and workstations that require registered ECC RDIMMs for full-capacity stability and error correction. It will not fit or function in systems that accept only unbuffered UDIMMs or SODIMMs. Buyers whose platforms demand a different voltage, speed or rank layout should look elsewhere.

288-pin RDIMM form factor decides fit

The module uses the 288-pin DDR5 RDIMM interface required by the GIGABYTE MZ73-LM2 motherboard. Only boards wired for registered DDR5 at this pin count and voltage will recognise the DIMM at its rated 6400 speed and 128 GB capacity.

Highlights

  • 128GB capacity supports large memory configurations
  • DDR5 6400 speed delivers rated performance on compatible boards
  • CL52 latency matches the memory controller timing
  • ECC and registered design corrects errors and offloads the controller
  • 288-pin RDIMM form factor fits the GIGABYTE MZ73-LM2 motherboard

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR51200-724K1
Capacity128GB
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 Content128GB DDR5 6400MHz PC5-51200 2Rx4 1.1V 288-PIN ECC RDIMM KIT

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Questions about this item

What does the DDR5 6400 PC5-51200 rating mean for real-world throughput?

The module runs at 6400 MT/s with a PC5-51200 peak transfer rate; CAS latency is CL52 at 1.1 V.

Will the 288-pin RDIMM fit the GIGABYTE MZ73-LM2 motherboard slots?

Yes, it is a 288-pin Registered DIMM built to the board's exact form-factor and population rules.

How do I install the 128 GB 2Rx4 kit and what step is often missed?

Power off, open the chassis, align the notch on the 288-pin RDIMM, press firmly until both latches click, then verify the motherboard manual's required slot-population order for 2Rx4 modules.

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