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Eight green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM DDR5 5600 512GB (8x64GB) ECC RDIMM CL46 1.1V 2Rx4 GIGABYTE MZ73-LM2 memory upgrade

SKU CH-SZN1-JNPMS

A 512GB DDR5 5600 ECC RDIMM kit with eight 64GB modules at 1.1V CL46, registered for full-capacity stability on the Gigabyte MZ73-LM2 motherboard

  • Total capacity512 GB (8 × 64 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 512GB 8X64GB

Show 24 more
  • 512 GB total capacity with eight 64 GB modules for maximum server memory density
  • DDR5 5600 speed delivers PC5-44800 bandwidth for demanding workloads
  • Registered ECC architecture with 2Rx4 rank offloads the controller and corrects single-bit errors
  • 1 V operation at CL46 latency matches the motherboard's required timing and voltage
  • 288-pin RDIMM form factor verified for GIGABYTE MZ73-LM2 compatibility

512GB DDR5-5600 ECC RDIMM kit for GIGABYTE MZ73-LM2

This 512GB kit delivers eight 64GB DDR5-5600 registered ECC modules built to the exact rank, voltage and timing the GIGABYTE MZ73-LM2 memory controller expects. It targets administrators who need maximum supported capacity in every slot of that specific motherboard.

Registered buffering and ECC at 1.1V

Registered architecture buffers each command so all eight slots can run fully populated at the rated 5600MT/s without overloading the controller. On-die ECC corrects single-bit errors in flight while the modules operate at the standard 1.1V DDR5 voltage.

Lifetime warranty and US technical support

The kit ships as a matched eight-module set with no heat spreaders, relying on server chassis airflow for cooling. NEMIX RAM backs the modules with a lifetime replacement warranty and free US-based technical support for installation questions.

How it compares

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

Price $16,900.99
Pricier than about 91% of the 21,161 comparable items (median $397.99).
Total capacity 512 GB (8 × 64 GB)
Higher than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $33.01 per GB
Pricier than about 90% 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 numberMR44800-924K8
Total capacity512 GB (8 × 64 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 rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsGIGABYTE
In the box
Included items512 GB 8 × 64 GB DDR5 5600 MHz PC5-44800 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

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Questions about this item

How do I install the 8x64GB DDR5 5600 RDIMM kit in the GIGABYTE MZ73-LM2, and what step is most often missed?

Power down the server, open the chassis, and seat each 288-pin module until the retention clips click. The step most people miss is following the manual's exact population sequence for all eight slots so the controller trains at 5600 MT/s.

What maintenance or replacement will the 512GB ECC RDIMM kit need over time?

The modules have no heat spreaders and no moving parts, so no routine maintenance is required. If a single-bit error ever exceeds ECC correction, the affected 64GB RDIMM would be replaced under the lifetime warranty.

What limit appears first when the 2Rx4 DDR5 5600 kit runs sustained workloads on the MZ73-LM2?

The memory controller's maximum supported capacity and rank-per-channel limit for the MZ73-LM2 is reached before thermal or voltage headroom, because all eight 2Rx4 registered DIMMs fully populate the board at 1.1V.

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