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Eight green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 384GB (8x48GB) DDR5 5600 CL46 1.1V ECC RDIMM 2Rx8 288-pin Kit for GIGABYTE MZ73-LM1

SKU CH-Q9B4-HA980

Eight 48 GB DDR5 ECC registered DIMMs deliver 384 GB at 5600 MT/s with CL46 latency for the GIGABYTE MZ73-LM1 motherboard

  • Total capacity384 GB (8 × 48 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 384GB 8X48GB

Show 24 more
  • 384 GB total capacity from eight 48 GB modules for maximum server density
  • DDR5 5600 speed with CL46 latency delivers rated bandwidth at 1.1 V
  • Registered ECC architecture corrects single-bit errors and supports full population
  • 288-pin RDIMM form factor matches the GIGABYTE MZ73-LM1 memory slots exactly
  • Built with major OEM DRAM chips for enterprise-grade reliability

Capacity and Form Factor

This kit delivers 384GB across eight 48GB DDR5 RDIMMs in a 288-pin registered form factor. It is built for administrators upgrading a GIGABYTE MZ73-LM1 motherboard that requires ECC registered memory.

Interface and Population Limits

DDR5 5600 (PC5-44800) sets the data rate, while the registered buffer allows every slot to be populated without overloading the memory controller. The board’s own population rules decide which slots must be filled first and whether all eight modules can run at the rated speed.

Rank and Voltage Match

Each module is a 2Rx8 device operating at 1.1V with CL46 latency, the exact rank structure and voltage the platform’s memory controller expects. A different rank count or voltage would prevent the system from recognising the full capacity or running at the specified frequency.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $9,322.99
Pricier than about 86% of the 21,161 comparable items (median $397.99).
Total capacity 384 GB (8 × 48 GB)
Higher than about 85% of the 20,941 comparable items (median 32 GB).
Price per GB $24.28 per GB
Pricier than about 69% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR44800-4828K8
Total capacity384 GB (8 × 48 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 5600 (PC5 44800)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL46
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsGIGABYTE
In the box
Included items384 GB 8 × 48 GB DDR5 5600 MHz PC5-44800 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Should I choose the 8-module 384 GB kit or a smaller capacity for my GIGABYTE MZ73-LM1?

The 8 x 48 GB kit fills every slot on the MZ73-LM1 and delivers the full 384 GB the board supports. Select a smaller kit only if your workload does not need that much memory or you must leave slots open for future expansion.

What does the 5600 MHz speed mean once the modules are installed in the server?

The memory controller will run the kit at DDR5 5600 (PC5 44800) with CL46 latency at 1.10 V, giving the rated bandwidth and timing the platform expects when all eight registered DIMMs are populated.

How does the 288-pin RDIMM interface and registered ECC design affect real-world operation?

The 288-pin registered form factor buffers address and command signals so the memory controller stays stable with all slots full, while on-die ECC corrects single-bit errors on the fly to prevent silent data corruption.

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