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Green rectangular circuit board with gold contacts and black memory chips, no heat spreader

NEMIX RAM

NEMIX RAM 48GB DDR5 5600 ECC Registered RDIMM 2Rx8 CL46 1.1V Supermicro H14DST-FL memory upgrade

SKU CH-26FR-QVCTK

48GB DDR5 5600 registered ECC RDIMM, 2Rx8 CL46 1.1V, validated for Supermicro H14DST-FL motherboards

  • Total capacity48 GB
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 48GB

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  • 48 GB capacity for large workloads
  • DDR5 5600 speed with CL46 timing for rated performance
  • ECC and registered design catches errors and offloads the controller
  • 1 V operation matches server memory controller requirements
  • Verified fit for Supermicro H14DST-FL 288-pin RDIMM slots

48GB DDR5 RDIMM for Supermicro H14DST-FL

This 48GB DDR5 5600 ECC Registered RDIMM is built for the Supermicro H14DST-FL motherboard. It delivers 48GB of registered DDR5 memory with CL46 latency at 1.1V. The 2Rx8 rank configuration matches the board's memory controller expectations. It targets administrators upgrading or populating that specific server platform.

Replaces slower or smaller DDR5 RDIMMs on the same

The jump is worth it when your workload needs the full 48GB per slot at the rated 5600 MT/s speed. It upgrades from lower-capacity registered modules that leave slots underutilized. It is not for systems requiring UDIMM or SODIMM form factors. It is not for boards that do not support registered ECC DDR5 at this density.

Installs like any 288-pin RDIMM following the manual

Align the notch, press evenly until the latches click, and follow the board's population order. The registered design helps stability when all slots are filled. What usually goes wrong is ignoring the motherboard's approved DIMM sequence or mixing ranks. Always verify the supported configuration before purchase.

How it compares

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

Price $1,091.99
Pricier than about 61% of the 21,161 comparable items (median $397.99).
Total capacity 48 GB
Higher than about 55% of the 20,941 comparable items (median 32 GB).
Price per GB $22.75 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 numberMR44800-4828K1
Total capacity48 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 items48 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

Will the 288-pin RDIMM fit the Supermicro H14DST-FL DIMM slots?

Yes, the module uses the 288-pin DDR5 RDIMM form factor that the H14DST-FL requires; it is not a UDIMM or SODIMM so it matches the board's physical socket.

What is the correct population order when installing this 2Rx8 Registered ECC module?

Consult the motherboard manual for the approved DIMM population sequence; the board's memory controller expects a specific slot order for Registered ECC DIMMs to initialise at full 5600 MT/s.

Does the lack of a heat spreader mean I must add active airflow over the DIMMs later?

The module ships without a heat spreader; ensure your server chassis provides sufficient airflow across the memory slots to keep the DRAM within its 1.1 V operating envelope.

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