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Sixteen green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 768GB 16x48GB DDR5 5600 CL46 ECC RDIMM Supermicro H14DSH

SKU CH-FZ36-MA2W9

A 768GB kit of sixteen 48GB DDR5 5600 CL46 ECC registered RDIMMs validated for the Supermicro H14DSH motherboard

  • Total capacity768 GB (16 × 48 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 768GB 16X48GB

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  • 768 GB total capacity from 16 matched 48 GB modules
  • DDR5 5600 speed with CL46 latency at 1.1 V
  • ECC and registered design prevents data errors under full load
  • Exact fit for Supermicro H14DSH motherboard 288-pin RDIMM slots
  • Lifetime replacement warranty with US-based technical support

768GB DDR5 ECC RDIMM Kit for Supermicro H14DSH

This 768GB kit contains sixteen 48GB DDR5 5600 registered ECC modules built to the exact rank, voltage and timing the Supermicro H14DSH memory controller expects. It targets administrators upgrading that specific platform to its maximum supported capacity with a single validated part number.

1.1V Operation and Registered Buffering

Each module runs at 1.10V with a CL46 latency and a 2Rx8 organisation. The registered architecture buffers address and command signals so all sixteen slots can be populated without overloading the memory controller, keeping power draw predictable and signal integrity stable under sustained server workloads.

Lifetime Replacement Warranty

The bundle includes free access to US-based technical support and a lifetime replacement warranty, so configuration questions or a faulty DIMM can be resolved without additional cost or third-party escalation.

How it compares

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

Price $18,228.99
Pricier than about 91% of the 21,161 comparable items (median $397.99).
Total capacity 768 GB (16 × 48 GB)
Higher than about 92% of the 20,941 comparable items (median 32 GB).
Price per GB $23.74 per GB
Pricier than about 68% 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 numberMR44800-4828K16
Total capacity768 GB (16 × 48 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 items768 GB 16 × 48 GB DDR5 5600 MHz PC5-44800 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

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Questions about this item

How do I install the 16 DDR5 288-pin RDIMM modules in the Supermicro H14DSH, and which step do people usually get wrong?

Power down the server and follow the motherboard manual's exact DIMM population sequence for 16 modules; the step most often missed is seating each registered DIMM until both ejector clips click, otherwise the memory controller will not initialise the full 768GB.

What maintenance or replacement will this 768GB DDR5 ECC RDIMM kit need later?

No routine maintenance is required; the modules have no heat spreaders to clean, and ECC corrects single-bit errors on the fly, so replacement only occurs if a module fails, which is covered by the lifetime replacement warranty.

What limit appears first when the 16x48GB DDR5 5600 CL46 2Rx8 kit runs sustained workloads?

The registered buffer and ECC logic keep every slot stable at the rated 5600 MT/s, so the first practical ceiling is the motherboard's maximum supported capacity and population rules rather than a thermal or signal-integrity bottleneck.

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