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Four green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 128GB (4x32GB) DDR5 4800 CL40 2Rx8 ECC Registered RDIMM memory upgrade for GIGABYTE MZ23-SU0

SKU CH-YYYW-1K3V3

A 128 GB DDR5 4800 CL40 2Rx8 ECC Registered RDIMM kit validated for the GIGABYTE MZ23-SU0 motherboard

  • Capacity128GB (4 x 32GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes

Size 128GB 4X32GB

Show 18 more configurations
  • Full 128 GB capacity with four 32 GB modules
  • DDR5 4800 speed for rated server performance
  • ECC and registered design prevents data errors
  • 10 V operation matches platform requirements
  • Validated for GIGABYTE MZ23-SU0 motherboard

Exact-Match DDR5 Kit

This 128GB kit contains four 32GB DDR5 RDIMMs built to the exact rank, voltage and timing the GIGABYTE MZ23-SU0 motherboard expects. Registered ECC architecture lets every slot run fully populated at rated speed while correcting single-bit errors before they reach production workloads.

Thermals Power Draw

Modules operate at 1.1V standard DDR5 voltage with no heat spreaders, relying on server chassis airflow for cooling. Registered buffering reduces electrical load on the memory controller, keeping power draw predictable when all four slots are populated.

Registered ECC Requirement

The motherboard requires 288-pin Registered ECC RDIMMs; unbuffered UDIMMs or non-ECC modules will not function in this platform. Verify your system manual for approved population order before installation.

Highlights

  • Full 128 GB capacity with four 32 GB modules
  • DDR5 4800 speed for rated server performance
  • ECC and registered design prevents data errors
  • 10 V operation matches platform requirements
  • Validated for GIGABYTE MZ23-SU0 motherboard

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR38400-328K4
Capacity128GB (4 x 32GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 4800 (PC5 38400)
CAS LatencyCL40
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx8
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemGIGABYTE
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content128GB 4X32GB DDR5 4800MHz PC5-38400 2Rx8 1.1V 288-PIN ECC RDIMM KIT

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Questions about this item

How do I install the 4x32GB DDR5 4800 RDIMM kit in the GIGABYTE MZ23-SU0, and which slot order is the common mistake?

Follow the motherboard manual for the approved DIMM population sequence; the 288-pin registered modules must fill the correct channels first, or the system will not recognise the full 128GB capacity.

What maintenance or replacement will the NEMIX RAM 128GB DDR5 ECC RDIMM kit need over its service life?

No routine maintenance is required; the registered ECC design corrects single-bit errors automatically, and the lifetime replacement warranty covers any module that fails.

What limit appears first when the 4x32GB DDR5 4800 CL40 2Rx8 kit runs sustained workloads on the MZ23-SU0?

The memory controller reaches its maximum supported rank-per-channel limit with four 2Rx8 modules, so population rules — not bandwidth or thermals — become the binding constraint.

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