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Twelve green DDR5 RDIMM modules in a row, no heat spreaders

NEMIX RAM

NEMIX RAM DDR5 5600 CL46 384GB 12x32GB ECC RDIMM memory upgrade for GIGABYTE MZ73-LM1

SKU CH-SDQR-FJ2TF

A 384 GB DDR5 ECC RDIMM kit of twelve 32 GB modules at 5600 MHz CL46, registered for full-capacity stability on the Gigabyte MZ73-LM1

  • Total capacity384 GB (12 × 32 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 384GB 12X32GB

Show 24 more
  • 384 GB total capacity from twelve 32 GB modules for maximum server density
  • DDR5 5600 MT/s at CL46 delivers rated throughput without manual tuning
  • Registered ECC architecture corrects single-bit errors and stabilises fully populated slots
  • 1 V operation matches the motherboard's memory controller specification exactly
  • 288-pin RDIMM form factor verified for GIGABYTE MZ73-LM1 compatibility

Exact-fit server memory kit

This 384GB kit delivers twelve 32GB DDR5 5600 RDIMM modules built to the precise rank, voltage and timing the GIGABYTE MZ73-LM1 memory controller expects. It is for administrators populating every slot with registered ECC memory that will be recognised at full capacity and rated speed.

Thermals noise and power

Each module operates at 1.1V without a heat spreader, relying on the server chassis airflow that the motherboard design assumes. Registered buffering reduces electrical load on the memory controller, keeping power draw predictable when all twelve slots are populated.

Deciding specification

The kit provides 2Rx8 registered ECC DDR5 at CL46 1.1V in a 288-pin form factor — the single combination this board requires for full-slot operation. Buyers needing unbuffered UDIMMs or a different rank structure cannot use this memory.

How it compares

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

Price $11,877.99
Pricier than about 90% of the 21,161 comparable items (median $397.99).
Total capacity 384 GB (12 × 32 GB)
Higher than about 85% of the 20,941 comparable items (median 32 GB).
Price per GB $30.93 per GB
Pricier than about 89% 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 numberMR44800-328K12
Total capacity384 GB (12 × 32 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 12 × 32 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

How do I install the 12x32GB DDR5 5600 RDIMM kit in the GIGABYTE MZ73-LM1 and which step is often missed?

Power down, open the chassis, and seat each 288-pin module until the ejector clips click; the step most often missed is following the motherboard manual's exact DIMM population order so all 12 slots initialise at 5600 MT/s.

What maintenance or replacement will this 384GB ECC registered kit need over time?

The modules have no heat spreaders or moving parts, so no routine maintenance is required; replacement only occurs if a DIMM fails, which the lifetime warranty covers.

What limit appears first when all 12 slots run sustained workloads at 5600 MT/s?

The registered buffer and 1.10 V operation keep the memory controller stable, so the first limit is the motherboard's maximum supported capacity of 384GB, which this kit exactly matches.

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