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Twelve green DDR5 RDIMM modules in a row, black chips on both sides, gold contacts along the bottom edge

NEMIX RAM

NEMIX RAM 576GB (12x48GB) DDR5 5600MHz ECC Registered RDIMM CL46 1.1V Supermicro H14DST-FL

SKU CH-6F3W-146CP

A 576 GB DDR5 server memory kit of twelve 48 GB registered ECC RDIMMs at 5600 MHz CL46 1.1 V, validated for the Supermicro H14DST-FL motherboard

  • Total capacity576 GB (12 × 48 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 576GB 12X48GB

Show 30 more
  • 576 GB total capacity from twelve 48 GB modules for maximum server density
  • DDR5 5600 speed rated at PC5-44800 for high-throughput workloads
  • Registered ECC architecture with 2Rx8 organisation corrects single-bit errors and offloads the memory controller
  • CL46 latency at 1.1 V delivers stable operation at rated frequency
  • 288-pin RDIMM form factor validated for the Supermicro H14DST-FL motherboard

576GB DDR5-5600 ECC RDIMM Kit

This 576GB kit contains twelve 48GB DDR5-5600 registered ECC RDIMMs built for the Supermicro H14DST-FL motherboard. It targets administrators who need maximum registered capacity on that specific platform.

Verified Supermicro H14DST-FL Fitment

The modules match the board's required 288-pin RDIMM form factor, 2Rx8 organisation, 1.1V operation and CL46 timing. Exact rank, voltage and timing alignment lets the memory controller recognise the full 576GB at rated speed without manual adjustment.

Twelve-Slot Registered Capacity Headroom

Registered buffering offloads the memory controller so all twelve slots run fully populated at 576GB while ECC corrects single-bit errors on the fly. Systems needing more than twelve DIMM slots or a different form factor cannot use this kit.

How it compares

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

Price $14,496.99
Pricier than about 90% of the 21,161 comparable items (median $397.99).
Total capacity 576 GB (12 × 48 GB)
Higher than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $25.17 per GB
Pricier than about 70% 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 numberMR44800-4828K12
Total capacity576 GB (12 × 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 items576 GB 12 × 48 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 12-module 576GB DDR5 kit require firmware updates on the Supermicro H14DST-FL to maintain stability over time?

The modules are spec-matched to the board's memory-population rules and run at the rated DDR5 5600 speed without additional firmware steps.

What limits sustained throughput when all 12 slots are populated at 5600MHz CL46?

The registered 2Rx8 architecture offloads the memory controller so every slot runs fully populated at full capacity and rated speed.

How much heat does the 1.1V registered kit add during all-day operation without heat spreaders?

The modules operate at 1.10V without heat spreaders; registered buffering reduces electrical load on the controller during continuous use.

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