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Eight green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 512GB 8x64GB DDR5 6400 CL52 1.1V 2Rx4 RDIMM ECC memory upgrade for Supermicro H14DSG-OM

SKU CH-TQS9-04E68

Eight-module 512 GB DDR5 6400 CL52 1.1 V 2Rx4 ECC RDIMM kit validated for the Supermicro H14DSG-OM motherboard

  • Total capacity512 GB (8 × 64 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 512 GB total capacity for memory-intensive workloads
  • DDR5 6400 speed with CL52 latency for high-throughput server tasks
  • Registered ECC design corrects single-bit errors and stabilises fully populated channels
  • 1 V operation at 2Rx4 rank matches the board's memory controller spec
  • 288-pin RDIMM form factor validated for the Supermicro H14DSG-OM motherboard

Exact-fit 512GB DDR5 kit for Supermicro H14DSG-OM

This 512GB kit delivers eight 64GB DDR5-6400 Registered ECC modules built to the precise rank, voltage and timing the Supermicro H14DSG-OM memory controller expects. It is intended for administrators upgrading that specific server platform to its full supported capacity.

288-pin RDIMM form factor

Each module uses the 288-pin RDIMM form factor required by the board, not UDIMM or SODIMM. The registered design buffers address and command signals so all eight slots can be populated at full speed, while on-die ECC corrects single-bit errors before they affect workloads.

1.1V operation at CL52 2Rx4 organization

The modules run at the standard 1.1V DDR5 voltage with CL52 latency and a 2Rx4 rank structure, matching the board's qualified configuration. This combination keeps power draw predictable and thermal load consistent across fully populated channels during sustained server workloads.

How it compares

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

Price $16,146.99
Pricier than about 91% of the 21,161 comparable items (median $397.99).
Total capacity 512 GB (8 × 64 GB)
Higher than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $31.54 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 numberMR51200-924K8
Total capacity512 GB (8 × 64 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 items512 GB 8 × 64 GB DDR5 6400 MHz PC5-51200 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

Does DDR5 6400 with CL52 run at the rated speed on the Supermicro H14DSG-OM?

Yes, the kit is spec-matched to the motherboard's memory controller so the 8x64GB modules are recognised at full capacity and operate at DDR5 6400 with CL52 timing.

What physical slot and form factor does this 288-pin RDIMM kit require?

The motherboard needs 288-pin DDR5 RDIMM slots; the modules are registered DIMMs, not UDIMM or SODIMM, and the kit provides eight 64GB sticks for full population.

How should the eight modules be installed, and what step is often missed?

Follow the motherboard manual's DIMM population order for the H14DSG-OM; the step most often missed is placing each 64GB RDIMM in the exact slot sequence the manual specifies for eight-module configurations.

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