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Twelve green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM DDR5 5600 1.5TB (12x128GB) ECC RDIMM CL46 1.1V Supermicro H14DSG-O-CPU memory upgrade

SKU CH-HBXQ-81817

A 1.5 TB DDR5 ECC RDIMM kit of twelve 128 GB modules at 5600 MHz CL46 1.1 V, registered 2Rx4 for full-capacity stability on the Supermicro H14DSG-O-CPU motherboard

  • Capacity1.5TB (12 x 128GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 5600 (PC5 44800)
  • CAS LatencyCL46
  • Voltage1.10V
  • ECCYes

Size 1.5TB 12X128GB

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  • 5TB capacity with twelve 128GB modules for maximum server density
  • DDR5 5600 speed rated at PC5-44800 for full bandwidth utilisation
  • ECC and registered design corrects single-bit errors and offloads the memory controller
  • 1V operation at CL46 latency matches the motherboard's exact timing requirements
  • 288-pin RDIMM form factor verified for Supermicro H14DSG-O-CPU compatibility

Server-grade DDR5 capacity for Supermicro

This 1.5TB kit delivers twelve 128GB DDR5 5600 registered ECC RDIMMs built for the Supermicro H14DSG-O-CPU motherboard. Each module runs at 1.1V with CL46 timing and a 2Rx4 organisation. The registered buffer lets every slot operate at full population without overloading the memory controller.

Steady throughput under full population

Registered architecture offloads electrical load from the memory controller so all twelve slots sustain rated DDR5 5600 speed continuously. ECC corrects single-bit errors on the fly, preventing silent data corruption during long compute runs. The 2Rx4 rank structure maintains signal integrity across the fully populated array.

Low-voltage operation without active cooling

Modules operate at 1.1V and ship without heat spreaders, relying on chassis airflow for thermal management. The reduced voltage lowers per-DIMM power draw compared with higher-voltage DDR5 variants. Silent, passive operation suits dense server racks where acoustic budget is constrained.

Highlights

  • 5TB capacity with twelve 128GB modules for maximum server density
  • DDR5 5600 speed rated at PC5-44800 for full bandwidth utilisation
  • ECC and registered design corrects single-bit errors and offloads the memory controller
  • 1V operation at CL46 latency matches the motherboard's exact timing requirements
  • 288-pin RDIMM form factor verified for Supermicro H14DSG-O-CPU compatibility

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR44800-724K12
Capacity1.5TB (12 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 SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content1.5TB 12X128GB DDR5 5600MHz PC5-44800 2Rx4 1.1V 288-PIN ECC RDIMM KIT

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Questions about this item

How much power does the 1.10V 2Rx4 DDR5 kit draw when the Supermicro H14DSG-O-CPU runs fully populated all day?

Each 128GB module operates at 1.10V; total system draw depends on the board's memory controller and workload, so consult the motherboard manual for full-population power figures.

What motherboard slot type and population rules must the Supermicro H14DSG-O-CPU already have to accept this 12-module kit?

The board needs 12 DDR5 288-pin RDIMM slots and must support 2Rx4 registered ECC modules at DDR5-5600; verify the approved population order in the system manual before installation.

Will the registered ECC design of this DDR5-5600 kit keep older Supermicro platforms stable if I mix it with existing memory?

Mixing is not recommended; the kit is validated for the H14DSG-O-CPU with identical 2Rx4 CL46 1.10V modules in every slot to guarantee full-capacity operation and error correction.

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