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NEMIX RAM

NEMIX RAM DDR5 5600 768GB 6x128GB ECC RDIMM CL46 1.1V GIGABYTE MZ33-AR1

SKU CH-RN20-M5RKD

A 768 GB DDR5 ECC registered server memory kit of six 128 GB modules running at 5600 MHz CL46, validated for the Gigabyte MZ33-AR1 motherboard

  • Total capacity768 GB (6 × 128 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 768 GB total capacity from six 128 GB modules
  • DDR5 5600 speed with CL46 latency for rated performance
  • Registered ECC architecture offloads the memory controller and corrects single-bit errors
  • 10 V operation matches the motherboard's voltage requirement
  • 288-pin RDIMM form factor verified for the GIGABYTE MZ33-AR1 motherboard

768GB DDR5 ECC RDIMM kit for GIGABYTE MZ33-AR1

This 768GB kit contains six 128GB DDR5 5600 registered ECC RDIMMs built to the exact rank, voltage and timing the GIGABYTE MZ33-AR1 memory controller expects. The 288-pin RDIMM form factor matches the board's required slot type so the full capacity is recognised at rated speed. It is intended for administrators who need maximum supported memory on this specific platform.

Sustained load stability with registered ECC

Registered architecture buffers every command so all six slots remain fully populated at DDR5 5600 without signal degradation during continuous operation. ECC detects and corrects single-bit errors on the fly, preventing silent data corruption and unplanned reboots that would otherwise reach production workloads. The 1.1V operating voltage and CL46 latency are maintained across the entire kit under prolonged stress.

Replaces smaller or mixed-capacity DDR5 RDIMM sets

This kit replaces partial populations or mixed-rank modules that force the controller to down-clock or limit total capacity. The jump is worth it when the workload demands the full 768GB at the board's native 5600 speed and the manual confirms the 6x128GB population order is supported. It is not for systems that require UDIMM or SODIMM form factors.

How it compares

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

Price $26,720.99
Pricier than about 92% of the 21,161 comparable items (median $397.99).
Total capacity 768 GB (6 × 128 GB)
Higher than about 92% of the 20,941 comparable items (median 32 GB).
Price per GB $34.79 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 numberMR44800-724K6
Total capacity768 GB (6 × 128 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 items768 GB 6 × 128 GB DDR5 5600 MHz PC5-44800 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

At 1.1 V and CL46, how much heat will the six 128 GB DDR5-5600 RDIMMs add when the server runs 24/7?

The kit runs at 1.10 V with CL46 timings; registered buffering reduces electrical load on the memory controller, so heat output stays within normal DDR5 RDIMM limits for a fully populated MZ33-AR1.

What motherboard and DIMM slots are required to install this 6 × 128 GB DDR5-5600 ECC RDIMM kit?

You need a GIGABYTE MZ33-AR1 motherboard with six free 288-pin DDR5 RDIMM slots; the board must support 2Rx4 registered ECC modules at 5600 MT/s and allow full population per its memory-population rules.

Can I mix this 768 GB DDR5-5600 2Rx4 registered ECC kit with smaller DDR5 RDIMMs already in my MZ33-AR1?

Mixing is possible only if the existing modules are also DDR5-5600 registered ECC 2Rx4 at 1.10 V and the MZ33-AR1 manual approves the combined population order; otherwise the system will down-clock or fail to POST.

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