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Eight green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 768GB 8x96GB DDR5 6400 CL52 1.1V 2Rx4 ECC RDIMM Supermicro H14DSG-O-CPU

SKU CH-G7WB-VW5CM

Eight 96 GB DDR5 RDIMMs deliver 768 GB of registered ECC memory at 6400 MT/s for the Supermicro H14DSG-O-CPU motherboard

  • 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 for dense server workloads
  • DDR5 6400 speed with CL52 latency delivers rated throughput on supported platforms
  • 10 V registered ECC RDIMM architecture offloads the memory controller for full-slot stability
  • 2Rx4 rank organisation matches the Supermicro H14DSG-O-CPU population rules exactly
  • 288-pin RDIMM form factor fits the required server DIMM slots without adapters

NEMIX RAM 768GB DDR5 ECC RDIMM kit

This 768GB kit comprises eight 96GB DDR5-6400 RDIMMs built for the Supermicro H14DSG-O-CPU motherboard. Each module is a 288-pin registered ECC DIMM running at 1.1V with CL52 latency. The registered design offloads the memory controller so every slot can be populated at full rated speed.

768GB capacity with eight 96GB modules

Eight 96GB RDIMMs deliver 768GB of addressable memory for virtualization hosts, in-memory databases and large-scale compute. The 2Rx4 organisation and registered buffering let the platform run all slots fully populated. Workloads that exceed 768GB or require higher frequencies than DDR5-6400 will need a different platform.

DDR5-6400 interface and registered ECC limits

The DDR5-6400 (PC5-51200) interface sets the maximum data rate this kit can deliver. Registered ECC RDIMMs require a motherboard that supports registered modules and the specific population rules of the H14DSG-O-CPU. Systems limited to UDIMMs, lower DDR5 speeds or smaller maximum capacities 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 $20,961.99
Pricier than about 91% 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 $27.29 per GB
Pricier than about 76% 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

Will this 768GB DDR5 6400 kit populate all slots on my Supermicro H14DSG-O-CPU motherboard without mixing with older modules?

The kit supplies eight 96GB DDR5 6400 RDIMMs that match the board's 288-pin registered ECC requirement; install them in the exact population order shown in the motherboard manual to run at full capacity and rated speed.

How can I confirm the 8x96GB DDR5 6400 CL52 kit is running at its specified 1.1V and timings after installation?

Enter the BIOS and verify the memory reports DDR5 6400, CL52, 1.10V, ECC active and 768GB total across all eight slots; then run a full memory diagnostic to confirm error-free operation.

What is included in the 768GB DDR5 6400 RDIMM kit and is any extra hardware needed for the Supermicro H14DSG-O-CPU?

The box contains eight 96GB 288-pin DDR5 6400 CL52 1.1V 2Rx4 registered ECC RDIMMs; no additional brackets, cables or cooling parts are required for installation.

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