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Six green circuit boards with black memory chips and gold contacts lying flat

NEMIX RAM

NEMIX RAM DDR5 6400 576GB 6x96GB CL52 2Rx4 1.1V 288-pin ECC RDIMM Supermicro H14DST-FL memory upgrade

SKU CH-43T0-45B2A

Six 96 GB DDR5 ECC RDIMMs at 6400 MT/s, CL52, 1.1 V, 2Rx4 registered for Supermicro H14DST-FL

  • Total capacity576 GB (6 × 96 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • Exact-match 576GB kit runs at DDR5-6400 CL52 with 1.1V so the controller recognises full capacity at rated speed
  • Registered 2Rx4 ECC RDIMM offloads the controller and corrects single-bit errors preventing silent corruption in production
  • Verified fit for Supermicro H14DST-FL motherboard using the required 288-pin registered form factor
  • Six 96GB modules populate every slot at full capacity without down-clocking or rank limits
  • Lifetime replacement warranty with free US-based technical support backs the upgrade long-term

Exact-Match Server Upgrade

This 576GB kit delivers six 96GB DDR5 6400 RDIMM modules built to the precise rank, voltage and timing the Supermicro H14DST-FL memory controller expects. Registered ECC architecture with 2Rx4 organisation and CL52 latency at 1.1V ensures full-capacity recognition and rated-speed operation in every populated slot. It is designed for administrators who need maximum registered memory capacity on this specific platform.

Sustained Load Behaviour

Registered buffering offloads the memory controller so all six slots remain stable at full population during continuous workloads. ECC corrects single-bit errors on the fly, preventing silent data corruption and unplanned reboots that would interrupt production services. The 1.1V operating voltage supports consistent throughput without thermal throttling under prolonged demand.

Pre-Installation Checklist

Consult the Supermicro H14DST-FL manual for approved DIMM population order, maximum supported capacity per channel and any BIOS version requirements before ordering. Verify that your chassis provides sufficient airflow for fully populated RDIMM banks running at DDR5 6400. Buyers needing unbuffered UDIMM or SODIMM form factors cannot use this registered kit.

How it compares

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

Price $18,401.99
Pricier than about 91% of the 21,161 comparable items (median $397.99).
Total capacity 576 GB (6 × 96 GB)
Higher than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $31.95 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 numberMR51200-9624K6
Total capacity576 GB (6 × 96 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 6400 (PC5 51200)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL52
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items576 GB 6 × 96 GB DDR5 6400 MHz PC5-51200 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

How much power does each 96GB module draw at the rated 1.1V during sustained operation?

Each module runs at 1.1V, the standard DDR5 operating voltage. Registered ECC RDIMMs reduce electrical load on the memory controller, helping keep power draw predictable when all six slots are populated.

What must the system already provide for these modules to function?

The motherboard must be a Supermicro H14DST-FL with 288-pin DDR5 RDIMM slots that support registered ECC memory and the 2Rx4 rank configuration across all six channels.

Will the 2Rx4 registered ECC modules work alongside other DDR5 RDIMMs already installed in the system?

Mixing ranks or capacities can prevent the memory controller from training at the rated DDR5 6400 speed. The board's population rules should be followed, and identical modules are recommended for full 576GB operation.

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