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Two green DDR5 RDIMM modules without heat spreaders

NEMIX RAM

NEMIX RAM 64GB (2x32GB) DDR5-5600 CL46 1.1V 2Rx8 ECC RDIMM Supermicro H14SST-G memory upgrade

SKU CH-X2S9-XYRD6

64 GB DDR5-5600 ECC RDIMM kit with CL46 latency and 1.1 V operation for Supermicro H14SST-G servers

  • Total capacity64 GB (2 × 32 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 64 GB kit lets the Supermicro H14SST-G run at full registered ECC capacity
  • DDR5-5600 CL46 1.10 V matches the board's exact speed, timing and voltage
  • Registered 2Rx8 architecture offloads the memory controller for stable full-slot operation
  • ECC corrects single-bit errors on the fly to prevent silent data corruption
  • 288-pin RDIMM form factor fits the motherboard's required slot type exactly

Exact DDR5-5600 ECC RDIMM kit

This 64 GB kit delivers two 32 GB DDR5-5600 Registered ECC modules built to the Supermicro H14SST-G motherboard's exact rank, voltage and timing requirements. It targets administrators who need guaranteed full-capacity recognition and rated-speed operation on that specific platform.

Registered 288-pin form factor

The 288-pin RDIMM design matches the board's memory-population rules, offloading the controller so every populated slot runs at full capacity. Builders using UDIMM or SODIMM slots cannot install these modules, and population-order rules in the manual must be followed.

Low-voltage registered operation

Running at 1.1 V with CL46 latency, the registered architecture reduces electrical load on the memory controller during sustained workloads. No heat spreader is fitted, so chassis airflow must handle module thermals directly.

How it compares

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

Price $1,833.99
Pricier than about 67% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB (2 × 32 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $28.66 per GB
Pricier than about 81% 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 numberMR44800-328K2
Total capacity64 GB (2 × 32 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 rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items64 GB 2 × 32 GB DDR5 5600 MHz PC5-44800 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

What is the CAS latency limit that appears first when the 64 GB kit runs at DDR5-5600 under sustained load?

The modules operate at CL46, which is the primary timing the memory controller enforces continuously at the rated 5600 MT/s speed.

How much heat and power does the 64 GB kit draw during all-day operation?

Each DIMM runs at 1.10 V without a heat spreader, so the registered ECC design keeps power draw low and thermals manageable in a populated server chassis.

Which motherboard must I already own for this 2x32 GB RDIMM kit to work?

The kit is validated for the Supermicro H14SST-G motherboard, which requires 288-pin DDR5 RDIMMs in the exact population order the manual specifies.

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