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Six green DDR5 RDIMM modules with gold contacts and black chips, no heat spreaders

NEMIX RAM

NEMIX RAM DDR5 5600 768GB 6x128GB CL46 ECC RDIMM ASRock Rack TURIND12M3-2Q/500W memory upgrade

SKU CH-1SZT-XY6SC

768 GB DDR5 server memory kit with six 128 GB registered ECC RDIMMs running at 5600 MHz CL46 for the ASRock Rack TURIND12M3-2Q/500W motherboard

  • Capacity768GB (6 x 128GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 5600 (PC5 44800)
  • CAS LatencyCL46
  • Voltage1.10V
  • ECCYes

Size 768GB 6X128GB

  • 768 GB total capacity from six 128 GB modules for high-density server workloads
  • DDR5-5600 (PC5-44800) speed matches the board's rated memory frequency
  • Registered ECC RDIMM with 2Rx4 organization offloads the memory controller and corrects single-bit errors
  • 10 V operating voltage and CL46 latency meet the platform's exact timing requirements
  • 288-pin form factor validated for the ASRock Rack TURIND12M3-2Q/500W motherboard

Server Memory Kit Overview

This NEMIX RAM kit delivers 768GB total capacity across six 128GB DDR5 RDIMM modules. It operates at 5600MHz with CL46 latency and 1.1V voltage, using registered ECC architecture for error correction. The modules are validated specifically for the ASRock Rack TURIND12M3-2Q/500W motherboard.

Target Server Builders

Suited for administrators upgrading that specific ASRock Rack board to its maximum supported capacity with a matched kit. The registered design and ECC function are required for stable operation under full population. Builders using consumer motherboards, workstations needing unbuffered UDIMMs, or systems limited to lower densities should look at other memory types.

Registered ECC Architecture

The RDIMM registered buffer reduces electrical load on the memory controller, allowing all six slots to run at the rated 5600MHz speed. ECC corrects single-bit errors automatically, preventing silent data corruption. This combination of registration and error correction is the specification that determines compatibility with the target server platform.

Highlights

  • 768 GB total capacity from six 128 GB modules for high-density server workloads
  • DDR5-5600 (PC5-44800) speed matches the board's rated memory frequency
  • Registered ECC RDIMM with 2Rx4 organization offloads the memory controller and corrects single-bit errors
  • 10 V operating voltage and CL46 latency meet the platform's exact timing requirements
  • 288-pin form factor validated for the ASRock Rack TURIND12M3-2Q/500W motherboard

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR44800-724K6
Capacity768GB (6 x 128GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 5600 (PC5 44800)
CAS LatencyCL46
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemASRock Rack
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content768GB 6X128GB DDR5 5600MHz PC5-44800 2Rx4 1.1V 288-PIN ECC RDIMM KIT

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Questions about this item

Does the 1.1V DDR5-5600 2Rx4 registered ECC kit run cool and quiet when the server is fully populated 24/7?

The modules operate at 1.1V with no heat spreader, relying on the server's forced airflow; registered buffering reduces electrical load on the memory controller so all six slots can stay populated at rated speed continuously.

What must the motherboard already provide for this 768 GB kit to be recognised at full capacity and speed?

The ASRock Rack TURIND12M3-2Q/500W motherboard must support DDR5-5600 RDIMMs, 2Rx4 organisation, registered ECC operation and a six-DIMM population rule that allows 128 GB per slot.

Will the CL46 2Rx4 registered ECC modules work alongside older DDR5 RDIMMs I might keep in the same chassis?

Mixing ranks, voltages or timings is not supported; the board's memory controller expects identical 1.1V CL46 2Rx4 registered ECC modules in every populated slot to run at DDR5-5600 without down-clocking or errors.

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