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Four green DDR5 RDIMM modules without heat spreaders in a kit box

NEMIX RAM

NEMIX RAM DDR5 5600 ECC Registered RDIMM 192GB 4x48GB CL46 1.1V 2Rx8 GIGABYTE MZ73-LM0 memory upgrade

SKU CH-7FN1-EMY77

192 GB DDR5-5600 ECC registered RDIMM kit (4 × 48 GB, CL46, 1.1 V) validated for the Gigabyte MZ73-LM0 server board

  • Total capacity192 GB (4 × 48 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 192GB 4X48GB

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  • 192 GB capacity in a 4 x 48 GB kit for dense server workloads
  • DDR5 5600 speed with CL46 latency for rated performance
  • Registered ECC architecture corrects single-bit errors on the fly
  • 10 V operation matches the platform's memory-controller requirements
  • Verified fit for GIGABYTE MZ73-LM0 motherboard with 288-pin RDIMM form factor

192 GB DDR5-5600 ECC RDIMM kit

This 192 GB kit contains four 48 GB DDR5-5600 Registered ECC RDIMMs built for the GIGABYTE MZ73-LM0 motherboard. The 2Rx8 organisation and 1.1 V operation match the board's memory-controller requirements so the full capacity is recognised at the rated PC5-44800 speed. It is intended for servers and workstations that need maximum registered memory in every slot.

Registered buffering and ECC stability

Registered buffering reduces electrical load on the memory controller, allowing all four slots to run fully populated at DDR5-5600 without down-clocking. On-die ECC detects and corrects single-bit errors in real time, preventing silent data corruption and unplanned reboots in production workloads. The modules operate at the standard 1.1 V DDR5 voltage with CL46 latency.

Exact-fit kit with lifetime support

The kit ships as a matched set of four 48 GB RDIMMs, eliminating the guesswork of mixing modules and ensuring the correct population order for the MZ73-LM0. Major OEM Samsung, Micron or Hynix components are used throughout. The package includes only the memory modules; no heat spreaders or additional software are bundled. Lifetime replacement warranty and US-based technical support back the upgrade.

How it compares

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

Price $4,712.99
Pricier than about 79% of the 21,161 comparable items (median $397.99).
Total capacity 192 GB (4 × 48 GB)
Higher than about 75% of the 20,941 comparable items (median 32 GB).
Price per GB $24.55 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 numberMR44800-4828K4
Total capacity192 GB (4 × 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 items192 GB 4 × 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

How do I install the 4x48GB DDR5 5600 RDIMMs in the GIGABYTE MZ73-LM0, and which population step is often missed?

Power down, open the chassis, and seat each 288-pin module in the exact slot order shown in the board manual; the step most people skip is confirming the approved DIMM sequence before locking all four latches.

What maintenance or replacement will this 192GB ECC Registered kit need over its service life?

No routine maintenance is required; the modules run at 1.1V with Samsung, Micron or Hynix ICs, and if a single-bit error ever exceeds ECC correction the lifetime replacement warranty covers a swap.

What limit appears first when the 4x48GB CL46 kit runs sustained workloads on the MZ73-LM0?

The memory controller’s maximum supported capacity and population rules for the MZ73-LM0 are the first ceiling; once all four registered slots are filled at 5600 MT/s the system cannot add more bandwidth.

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