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Six green DDR5 RDIMM modules in a row, gold contacts visible, no heat spreaders

NEMIX RAM

NEMIX RAM DDR5 5600 768GB (6x128GB) ECC Registered RDIMM 2Rx4 CL46 1.1V Supermicro H14DSG-OM memory upgrade

SKU CH-CBV0-JG5H5

A 768GB kit of six 128GB DDR5 5600 registered ECC RDIMMs built for the Supermicro H14DSG-OM 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

Size 768GB 6X128GB

Show 30 more
  • 768 GB total capacity lets you run memory-intensive workloads without swapping
  • Registered ECC architecture corrects single-bit errors on the fly for uninterrupted operation
  • DDR5 5600 speed delivers rated throughput the motherboard expects
  • 2Rx4 1.10 V modules match the board's voltage and rank requirements exactly
  • 288-pin RDIMM form factor fits the Supermicro H14DSG-OM memory slots precisely

Exact-match server upgrade

This 768GB kit delivers six 128GB DDR5 RDIMM modules built to the precise rank, voltage and timing the Supermicro H14DSG-OM memory controller expects. Registered ECC architecture offloads the controller so every slot runs fully populated at rated speed while correcting single-bit errors on the fly.

DDR5 population limits

DDR5 registered DIMMs still require the board's validated population order and maximum per-slot capacity to be observed; mixing ranks or exceeding the approved configuration will prevent the system from posting at full speed. Consult the motherboard manual for the supported DIMM sequence before installation.

2Rx4 registered ECC

The dual-rank x4 organization with registered buffering and ECC is the single specification that determines compatibility with this platform; a UDIMM, single-rank or non-ECC module will not be recognized or will run at reduced capacity.

How it compares

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

Price $25,947.99
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 $33.79 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 systemsSupermicro
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

Should I choose the 6x128GB kit or a different capacity for my Supermicro H14DSG-OM?

This exact-match kit provides 768GB total across six 128GB RDIMMs, matching the board's DDR5-5600, 2Rx4, registered ECC, 1.1V and CL46 requirements so every slot runs at rated speed.

What does the DDR5-5600 rating actually deliver once installed in the H14DSG-OM?

The modules operate at 5600 MT/s with CL46 latency at 1.1V, giving the memory controller the precise timing and voltage it expects for full-capacity recognition and stable throughput.

How does the 288-pin RDIMM interface and registered ECC design affect real-world limits?

The registered architecture buffers address and command signals, letting all six slots stay fully populated at 768GB while ECC corrects single-bit errors on the fly to prevent silent data corruption.

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