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Six green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM DDR5 4800 384GB 6x64GB CL40 1.1V 2Rx4 ECC Registered RDIMM memory upgrade

SKU CH-4H66-XDCQT

A 384 GB DDR5-4800 registered ECC kit of six 64 GB modules at 1.1 V CL40 for the GIGABYTE MZ73-LM1 motherboard

  • Capacity384GB (6 x 64GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes

Size 384GB 6X64GB

Show 18 more configurations
  • 384GB total capacity from six 64GB modules
  • DDR5 4800 speed rated at PC5-38400 bandwidth
  • Registered ECC architecture prevents silent data corruption
  • 1V operation matches server memory controller requirements
  • 288-pin RDIMM form factor fits GIGABYTE MZ73-LM1 motherboard

Server-grade DDR5 ECC RDIMM kit

This 384 GB kit contains six 64 GB DDR5-4800 registered ECC modules built to the PC5-38400 standard. It targets administrators upgrading a GIGABYTE MZ73-LM1 motherboard that requires 288-pin RDIMM memory with 2Rx4 organization and 1.10 V operation.

Thermals noise and power draw

Registered buffering reduces electrical load on the memory controller when all slots are populated, helping the platform maintain stability at the rated 4800 MT/s speed. The modules run at 1.10 V without a heat spreader, relying on chassis airflow for cooling in typical server environments.

2Rx4 registered ECC at 1.10 V

The combination of dual-rank x4 architecture, registered signalling and on-die ECC at 1.10 V is the single specification that determines whether this kit will be recognised at full capacity and run at its rated CL40 timing on the target motherboard. Builders needing unbuffered UDIMMs or a different rank structure must select another part.

Highlights

  • 384GB total capacity from six 64GB modules
  • DDR5 4800 speed rated at PC5-38400 bandwidth
  • Registered ECC architecture prevents silent data corruption
  • 1V operation matches server memory controller requirements
  • 288-pin RDIMM form factor fits GIGABYTE MZ73-LM1 motherboard

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR38400-924K6
Capacity384GB (6 x 64GB)
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 6X64GB DDR5 4800MHz PC5-38400 2Rx4 1.1V 288-PIN ECC RDIMM KIT

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Questions about this item

How do I install the 288-pin DDR5 RDIMM modules in the GIGABYTE MZ73-LM1 motherboard, and what step do people often miss?

Power down the server, open the chassis, align each 288-pin RDIMM with the keyed slot, press firmly until the retention clips click, then populate the six slots in the exact order shown in the motherboard manual to enable all 384GB at DDR5 4800.

What maintenance or replacement will this 6x64GB ECC Registered kit need over its service life?

The modules have no heat spreaders or moving parts, so no routine maintenance is required; if a single-bit error rate ever exceeds ECC correction capability, the affected 64GB RDIMM would be replaced under the lifetime replacement coverage.

What limit appears first when the 384GB kit runs sustained workloads at DDR5 4800 CL40?

The registered buffer and 1.10V operation keep signal integrity stable across all six ranks, so the practical ceiling is the motherboard's maximum supported capacity and slot population rules rather than a thermal or voltage throttle.

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