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Eight green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM DDR5 6400 768GB 8x96GB CL52 1.1V 2Rx4 ECC RDIMM Supermicro H14DST-F memory upgrade

SKU CH-4TB4-3KE63

Eight 96 GB DDR5 RDIMM modules at 6400 MT/s with ECC and registered buffering deliver 768 GB for the Supermicro H14DST-F

  • Total capacity768 GB (8 × 96 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 768 GB total capacity from eight 96 GB modules
  • DDR5 6400 speed with CL52 latency at 1.1 V
  • Registered ECC RDIMM prevents data errors under full load
  • 2Rx4 dual-rank organisation matches Supermicro H14DST-F memory rules
  • 288-pin DDR5 form factor fits the server board exactly

Capacity and fit

This 768GB kit contains eight 96GB DDR5 modules built for the Supermicro H14DST-F motherboard. It targets administrators who need maximum registered ECC capacity in every available slot.

Thermals and power

Each RDIMM operates at 1.10V with no heat spreader, relying on chassis airflow for cooling. Registered buffering reduces electrical load on the memory controller when all slots are populated.

Upgrade path

The kit replaces smaller RDIMM sets or mixed-capacity configurations that limit total memory. The jump is worthwhile when workloads demand the full 768GB at DDR5-6400 with CL52 timing and verified population rules.

How it compares

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

Price $23,917.99
Pricier than about 92% of the 21,161 comparable items (median $397.99).
Total capacity 768 GB (8 × 96 GB)
Higher than about 92% of the 20,941 comparable items (median 32 GB).
Price per GB $31.14 per GB
Pricier than about 89% 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 numberMR51200-9624K8
Total capacity768 GB (8 × 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 items768 GB 8 × 96 GB DDR5 6400 MHz PC5-51200 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

How do I install these 288-pin RDIMMs on the Supermicro H14DST-F and what step is often missed?

Power down the server, open the chassis, and insert each module into the slots specified by the motherboard manual for eight 96 GB DIMMs; the step most often missed is following the exact population order so all channels are balanced and the full 768 GB is recognised.

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

The modules have no moving parts and no heat spreader, so routine maintenance is limited to keeping server airflow clean; replacement is only required if a DIMM fails, which the lifetime warranty covers.

What limit appears first when the kit runs at 6400 MT/s under sustained load?

The registered buffer and ECC logic keep signal integrity at the rated 1.1 V, so the first limit is the motherboard's maximum supported capacity and population rules rather than the memory itself.

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