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Four green DDR5 RDIMM modules without heat spreaders in a clear tray

NEMIX RAM

NEMIX RAM 384GB 4x96GB DDR5 4800 CL40 2Rx4 ECC Registered RDIMM memory upgrade for GIGABYTE MZ73-LM0

SKU CH-8S8D-KA3M7

384 GB server memory kit with four 96 GB DDR5 4800 CL40 registered ECC modules built for the Gigabyte MZ73-LM0 motherboard

  • Capacity384GB (4 x 96GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes

Size 384GB 4X96GB

Show 18 more configurations
  • 384 GB total capacity across four 96 GB modules
  • DDR5 4800 speed with CL40 latency for rated performance
  • Registered ECC design corrects errors and supports full population
  • 1 V operation matches the motherboard specification exactly
  • 288-pin RDIMM form factor fits the GIGABYTE MZ73-LM0 board

Exact-Match 384GB DDR5 Kit

This 384GB kit contains four 96GB DDR5-4800 registered ECC RDIMMs built to the precise rank, voltage and timing the GIGABYTE MZ73-LM0 memory controller expects. The modules are recognised at full capacity and run at their rated speed without manual tuning.

Upgrading From Smaller Kits

Replacing a lower-capacity kit with this four-module set fills every supported slot at 4800MHz CL40 and 1.1V, delivering the maximum density the board allows. The jump is worth it when workloads need the full 384GB address space and registered buffering to keep every slot stable under load.

Build Integration Requirements

The 288-pin RDIMM form factor fits only boards wired for registered DDR5; it will not work in UDIMM or SODIMM slots. Registered architecture offloads the memory controller so all four slots run fully populated, while on-die ECC corrects single-bit errors before they reach production data.

Highlights

  • 384 GB total capacity across four 96 GB modules
  • DDR5 4800 speed with CL40 latency for rated performance
  • Registered ECC design corrects errors and supports full population
  • 1 V operation matches the motherboard specification exactly
  • 288-pin RDIMM form factor fits the GIGABYTE MZ73-LM0 board

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR38400-9624K4
Capacity384GB (4 x 96GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 4800 (PC5 38400)
CAS LatencyCL40
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemGIGABYTE
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content384GB 4X96GB DDR5 4800MHz PC5-38400 2Rx4 1.1V 288-PIN ECC RDIMM KIT

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Questions about this item

Will these 288-pin RDIMMs fit the GIGABYTE MZ73-LM0 memory slots?

Yes, the 288-pin DDR5 RDIMM form factor matches the slots required by the GIGABYTE MZ73-LM0 motherboard.

What is the correct installation order for the four 96GB modules on the MZ73-LM0?

Consult the motherboard manual for the approved DIMM population sequence before installing all four 96GB modules.

Do the modules need any cooling maintenance since they have no heat spreader?

No heat spreader is included; ensure adequate chassis airflow over the bare modules for long-term stability.

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