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Twelve green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 768GB 12x64GB DDR5 5600 CL46 2Rx4 ECC Registered RDIMM Supermicro H14DST-FL memory upgrade

SKU CH-VCV1-Q5A1A

768 GB DDR5-5600 registered ECC kit in twelve 64 GB modules at CL46 and 1.1 V for the Supermicro H14DST-FL motherboard

  • Total capacity768 GB (12 × 64 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 768GB 12X64GB

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  • 768 GB total capacity from twelve 64 GB modules for memory-intensive workloads
  • DDR5 5600 speed with CL46 latency delivers rated throughput on supported platforms
  • Registered ECC design with 2Rx4 organisation maintains stability at full population
  • 1 V operation matches the motherboard's memory-controller specification exactly
  • 288-pin RDIMM form factor ensures correct fit in Supermicro H14DST-FL slots

Exact DDR5-5600 ECC RDIMM kit for Supermicro

This 768GB kit contains twelve 64GB modules rated at 5600 MT/s with CL46 timing and 1.10V operation. Registered ECC architecture and 2Rx4 organisation let the memory controller address every slot at full capacity. It is built for administrators who need validated, high-density memory for that specific motherboard.

Thermals noise and power draw in normal use

Operating at 1.10V without a heat spreader, the modules rely on chassis airflow to stay within JEDEC thermal limits during sustained server workloads. Registered buffering reduces electrical load on the memory controller, keeping power draw predictable across all twelve slots. No active cooling components are included, so acoustic output depends entirely on the system fans.

What the bundled accessories

The package supplies only the twelve RDIMMs in a single kit; no software, drivers or mounting hardware are included. Compatibility is confirmed for the Supermicro H14DST-FL motherboard, so the modules install directly into the 288-pin DDR5 slots following the board's population rules. Buyers who need a different capacity, form factor or non-ECC memory must select another product.

How it compares

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

Price $22,234.99
Pricier than about 92% of the 21,161 comparable items (median $397.99).
Total capacity 768 GB (12 × 64 GB)
Higher than about 92% of the 20,941 comparable items (median 32 GB).
Price per GB $28.95 per GB
Pricier than about 82% 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 numberMR44800-924K12
Total capacity768 GB (12 × 64 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 5600 (PC5 44800)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL46
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items768 GB 12 × 64 GB DDR5 5600 MHz PC5-44800 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

How do I install the twelve 288-pin DDR5 RDIMMs into the Supermicro H14DST-FL and which population order is the common mistake?

Follow the motherboard manual for the exact DIMM population sequence; the typical error is filling slots out of order, which prevents the 768GB kit from being recognised at full capacity.

What maintenance or replacement will the 12-module 2Rx4 ECC Registered kit require over its service life?

No routine maintenance is needed; if a single module fails, the lifetime replacement warranty covers swapping that 64GB RDIMM while the remaining eleven stay in place.

What limit appears first when all twelve slots run sustained workloads at DDR5 5600?

The memory controller on the H14DST-FL is the first bottleneck; fully populated 2Rx4 Registered DIMMs at 5600 MT/s push the controller to its maximum supported bandwidth.

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