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Twelve green DDR5 RDIMM modules in static bags

NEMIX RAM

NEMIX RAM DDR5 4800 384GB 12x32GB CL40 1.1V ECC Registered RDIMM memory upgrade for GIGABYTE MZ73-LM0

SKU CH-ZDHW-QW0B5

384 GB DDR5 server memory kit with twelve 32 GB registered ECC modules at 4800 MHz, CL40, 1.1 V, validated for the Gigabyte MZ73-LM0 motherboard

  • Capacity384GB (12 x 32GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes

Size 384GB 12X32GB

Show 18 more configurations
  • 384 GB total capacity from twelve 32 GB modules
  • DDR5 4800 speed with CL40 latency at 1.1 V
  • Registered ECC RDIMM design prevents data errors under full load
  • 288-pin form factor built for GIGABYTE MZ73-LM0 motherboard
  • 2Rx8 dual-rank organisation enables maximum density per slot

Exact-match server kit

This 384GB kit contains twelve 32GB DDR5 RDIMM modules rated at 4800MHz PC5-38400 with CL40 latency and 1.1V operation. Each module is a 2Rx8 Registered ECC part built on major OEM Samsung, Micron or Hynix chips. The 288-pin form factor matches the GIGABYTE MZ73-LM0 motherboard requirements precisely so the memory controller recognises the full population at rated speed.

Replaces partial or mixed populations

The kit is intended to replace incomplete sets, mismatched speeds or unbuffered UDIMMs that prevent the server from reaching its maximum supported capacity. A full 12-module upgrade is worth it when the workload demands the full 384GB at native DDR5-4800 throughput and the registered architecture is required to keep every slot stable under sustained load.

Check manual before ordering

Verify the motherboard manual for the approved DIMM population order, maximum capacity per slot and any BIOS version requirements for 12-module operation. The registered RDIMM form factor will not fit UDIMM or SODIMM slots and the 1.1V specification must be supported by the platform. No heat spreaders are included so airflow clearance should be confirmed.

Highlights

  • 384 GB total capacity from twelve 32 GB modules
  • DDR5 4800 speed with CL40 latency at 1.1 V
  • Registered ECC RDIMM design prevents data errors under full load
  • 288-pin form factor built for GIGABYTE MZ73-LM0 motherboard
  • 2Rx8 dual-rank organisation enables maximum density per slot

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR38400-328K12
Capacity384GB (12 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 Content384GB 12X32GB DDR5 4800MHz PC5-38400 2Rx8 1.1V 288-PIN ECC RDIMM KIT

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Questions about this item

Will these 288-pin DDR5 RDIMMs fit the GIGABYTE MZ73-LM0 motherboard slots?

Yes, the kit is an exact-match upgrade for the GIGABYTE MZ73-LM0. Each module is a 288-pin DDR5 Registered RDIMM, which is the form factor that board requires.

What is the correct installation order for the 12 modules on this board?

Consult the GIGABYTE MZ73-LM0 manual for the approved DIMM population sequence. The board's memory-population rules dictate which slots must be filled first to run all 12 modules at DDR5-4800.

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

The modules ship without heat spreaders. Ensure your server chassis provides adequate airflow across the DIMM slots so the 1.1 V, 2Rx8 RDIMMs stay within thermal limits under full load.

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