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NEMIX RAM

NEMIX RAM MR44800-924K12 768GB (12x64GB) DDR5 5600MHz CL46 ECC Registered RDIMM memory upgrade

SKU CH-KHJ9-5RFX5

A 768GB kit of twelve 64GB DDR5 5600MHz CL46 ECC Registered RDIMM modules at 1.1V for the GIGABYTE MZ33-CP1 motherboard

  • Total capacity768 GB (12 × 64 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 768 GB total capacity from a 12-module kit of 64 GB each
  • DDR5 5600 speed (PC5-44800) matches the motherboard's rated frequency
  • Registered ECC architecture offloads the memory controller and corrects single-bit errors
  • 2Rx4 dual-rank organisation with 1.10 V and CL46 timing meets the platform's exact spec
  • 288-pin RDIMM form factor verified for the GIGABYTE MZ33-CP1 motherboard

768GB DDR5 RDIMM kit for GIGABYTE MZ33-CP1

This 12-module kit delivers 768GB of DDR5 5600 memory in a 288-pin registered ECC RDIMM form factor. It is built to match the exact rank, voltage and timing requirements of the GIGABYTE MZ33-CP1 motherboard so the system recognises the full capacity at rated speed. Each module operates at 1.1V with CL46 latency and 2Rx4 organisation. The kit targets server deployments that need maximum registered DIMM capacity on this specific platform.

Registered ECC stability under full population

The registered architecture buffers address and command signals, reducing electrical load on the memory controller when all slots are occupied. This allows every DIMM to run at the rated 5600 MT/s without down-clocking due to signal integrity limits. On-die ECC corrects single-bit errors in real time, preventing silent data corruption during sustained workloads. The 1.1V operating voltage keeps power draw consistent across the fully populated configuration.

DDR5 5600 PC5-44800 interface limits

The DDR5 5600 standard caps the data rate at 5600 MT/s per pin, yielding a peak module bandwidth of PC5-44800. Registered DIMMs add one clock cycle of latency for buffering, which is reflected in the CL46 timing. Maximum capacity is constrained by the motherboard's memory controller and qualified vendor list; exceeding the validated 768GB per this kit requires board-level support not guaranteed by the memory specification alone. Systems needing higher density or faster speeds must verify controller and firmware capabilities separately.

How it compares

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

Price $24,069.99
Pricier than about 92% of the 21,161 comparable items (median $397.99).
Total capacity 768 GB (12 × 64 GB)
Higher than about 92% of the 20,941 comparable items (median 32 GB).
Price per GB $31.34 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 numberMR44800-924K12
Total capacity768 GB (12 × 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 items768 GB 12 × 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 much power does this 768GB DDR5 5600MHz CL46 1.10V RDIMM kit draw when the server runs continuously?

Each module operates at 1.10V, the standard DDR5 voltage for registered DIMMs, so total draw scales with the 12 modules installed; actual wattage depends on your platform's memory-controller efficiency and workload.

What motherboard and DIMM slots are required for this 12x64GB 288-pin RDIMM kit to be recognised at full 768GB capacity?

The kit is validated for the GIGABYTE MZ33-CP1 motherboard which must provide 12 DDR5 RDIMM slots and follow the board's population rules for 2Rx4 registered modules.

Will this 2Rx4 DDR5 5600MHz CL46 RDIMM kit run at full speed alongside older DDR5 modules I keep in the same server?

Mixing ranks, speeds or timings forces the memory controller to downclock all slots to the slowest common settings; for guaranteed 5600MHz operation the board should be fully populated with identical 2Rx4 CL46 modules.

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