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Six green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 768GB DDR5 5600 CL46 2Rx4 ECC RDIMM 6x128GB memory upgrade

SKU CH-G7YW-4ZXCX

Six 128 GB DDR5 5600 RDIMMs deliver 768 GB of registered ECC memory for the Supermicro H14SSL-NT 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

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  • 768 GB total capacity from six 128 GB modules
  • DDR5 5600 speed with CL46 latency for rated performance
  • Registered ECC design prevents silent data corruption
  • 1 V operation matches server memory-controller requirements
  • Verified fit for Supermicro H14SSL-NT motherboard

Targeted Server Upgrade

This 768GB kit delivers six 128GB DDR5 RDIMM modules built for the Supermicro H14SSL-NT motherboard. Registered ECC architecture with 2Rx4 organization matches the board's memory controller requirements for full-capacity operation at rated speed. It suits administrators who need maximum density in a validated configuration.

Thermals and Power

Modules operate at 1.10V without heat spreaders, relying on server chassis airflow for cooling. Registered buffering reduces electrical load on the memory controller when all slots are populated. The CL46 latency at 5600 MT/s reflects standard JEDEC timing for enterprise stability rather than low-latency tuning.

Bundle Impact

The six-module kit eliminates guesswork around population order and rank matching for this specific platform. Major OEM DRAM from Samsung, Micron, or Hynix underpins consistent quality across the set. Lifetime replacement coverage and US-based technical support back the installation after purchase.

How it compares

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

Price $24,618.99
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 $32.06 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

How do I install the 6x128GB DDR5 5600 RDIMM kit in the Supermicro H14SSL-NT, and which population rule is most often missed?

Fill all six slots following the motherboard's exact DIMM population order — typically one per channel in a specific sequence — so the memory controller initialises the full 768GB at 5600 MT/s with CL46 timing.

What maintenance or replacement will the 2Rx4 registered ECC modules need over their service life?

No scheduled maintenance is required; the registered buffer and on-die ECC handle error correction continuously, and the modules are covered by a lifetime replacement warranty if a failure ever occurs.

What limit appears first when the 768GB kit runs sustained workloads at 1.1V?

The memory controller's maximum supported capacity and rank-per-channel limit is reached before thermal or voltage headroom becomes an issue, so the 6x128GB 2Rx4 configuration must match the board's qualified vendor list.

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