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Eight green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM 768GB (8x96GB) DDR5 6400 CL52 2Rx4 ECC RDIMM Supermicro H14DSG-OD

SKU CH-P3PZ-QSQTJ

768 GB DDR5-6400 ECC registered server memory kit with eight 96 GB modules at CL52 and 1.1 V, validated for the Supermicro H14DSG-OD 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
  • DDR5 6400 speed with CL52 latency at 1.1 V
  • Registered ECC RDIMM architecture prevents silent data corruption
  • 2Rx4 dual-rank organisation for full-slot population
  • Verified compatibility with Supermicro H14DSG-OD motherboard

Exact-match server upgrade

This 768GB kit delivers eight 96GB DDR5 6400 registered ECC RDIMMs built to the precise rank, voltage and timing the Supermicro H14DSG-OD memory controller expects. The modules operate at 1.1V with CL52 latency and a 2Rx4 organization so the board recognises full capacity and runs at rated speed without manual tuning.

Registered ECC stability for full population

Registered buffering offloads the memory controller allowing every slot to run fully populated at 768GB while on-die ECC corrects single-bit errors before they reach production workloads. The 288-pin RDIMM form factor matches the board's physical slots and the kit ships without heat spreaders to fit dense server chassis airflow paths.

Verify population rules before ordering

Server memory support varies by model and BIOS revision so consult the Supermicro H14DSG-OD manual for approved DIMM population order, maximum supported capacity per channel and any required firmware updates. Buyers needing a different total capacity or a UDIMM 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 $21,410.99
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 $27.88 per GB
Pricier than about 78% 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

Does this kit run at the full DDR5 6400 speed on the Supermicro H14DSG-OD, or will the memory controller cap it lower?

The kit is rated DDR5 6400 (PC5-51200) with CL52 timing at 1.1 V. The Supermicro H14DSG-OD memory controller supports this speed when populated per the board's qualified-vendor list, so the modules operate at their rated 6400 MT/s.

Will these 288-pin RDIMMs physically fit the H14DSG-OD DIMM slots, or do I need a different form factor?

The board requires 288-pin Registered (RDIMM) DDR5 modules. This kit provides exactly eight 288-pin RDIMMs, so they seat directly in the motherboard's DDR5 slots without adapters.

What is the correct population order for all eight 96 GB modules on the H14DSG-OD, and which step do installers most often miss?

Follow the motherboard manual's DIMM population sequence for eight RDIMMs — typically filling one DIMM per channel in the prescribed order. The step most often missed is verifying the exact slot order in the manual before inserting all eight modules.

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