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Four green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM DDR5 5600 128GB (4x32GB) ECC Registered RDIMM Supermicro H14DSG-OM memory upgrade

SKU CH-X59X-X6C1D

128 GB DDR5 5600 ECC registered RDIMM kit (4 × 32 GB) validated for Supermicro H14DSG-OM motherboards

  • Total capacity128 GB (4 × 32 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 128GB 4X32GB

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  • 128 GB capacity across four 32 GB modules for dense server workloads
  • DDR5 5600 speed with CL46 latency delivers rated throughput
  • Registered ECC design corrects single-bit errors and supports full population
  • 1 V operation matches the motherboard's memory controller specification
  • Verified compatibility with Supermicro H14DSG-OM motherboard

Supermicro H14DSG-OM memory kit

This 128GB kit uses four 32GB DDR5 RDIMMs built for the Supermicro H14DSG-OM motherboard. Registered ECC modules match the board's 288-pin slots and population rules so the full capacity is recognised at rated speed.

Sustained load behaviour

Registered architecture offloads the memory controller to keep every slot stable at 5600MT/s with CL46 timing and 1.10V. ECC corrects single-bit errors on the fly to prevent silent data corruption during continuous server workloads.

Installation notes

Verify the motherboard manual for supported capacities and exact DIMM population order before fitting. Modules have no heat spreader, so ensure adequate chassis airflow; the kit is not suited for systems that require unbuffered UDIMMs 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 $3,585.99
Pricier than about 75% of the 21,161 comparable items (median $397.99).
Total capacity 128 GB (4 × 32 GB)
Higher than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $28.02 per GB
Pricier than about 79% 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 numberMR44800-328K4
Total capacity128 GB (4 × 32 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 rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items128 GB 4 × 32 GB DDR5 5600 MHz PC5-44800 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

How much heat and power does the 128 GB kit draw when the server runs continuously?

Each module operates at 1.1 V DDR5 standard voltage; the registered design reduces electrical load on the memory controller, helping keep thermals steady during all-day workloads.

What must the motherboard provide for this memory to function?

The board needs four 288-pin DDR5 RDIMM slots that support 5600 MT/s, 2Rx8 registered ECC modules at 1.1 V, and a population rule allowing 32 GB per slot.

Will the four 32 GB sticks work alongside any older DDR5 modules I keep in the same chassis?

Mixing ranks, speeds or voltages can prevent the controller from training at 5600 MT/s; for guaranteed stability populate all four slots with this matched 2Rx8 CL46 kit.

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