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Two green DDR5 RDIMM modules, no heat spreaders, 288-pin gold contacts

NEMIX RAM

NEMIX RAM DDR5 5600 128GB 2x64GB ECC RDIMM Supermicro X14SDW-36CE-SP9F memory upgrade

SKU CH-EEZ2-4YW3M

A 128GB DDR5-5600 ECC registered DIMM kit (2×64GB, 2Rx4, 1.1V, CL46) validated for the Supermicro X14SDW-36CE-SP9F motherboard

  • Total capacity128 GB (2 × 64 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 128GB 2X64GB

  • 128 GB total capacity with two 64 GB modules for high-density server workloads
  • DDR5 5600 speed (PC5-44800) delivers rated bandwidth for the Supermicro X14SDW-36CE-SP9F
  • Registered ECC design with 2Rx4 organisation offloads the memory controller and corrects single-bit errors
  • CL46 latency at 1.1 V matches the board's exact timing and voltage requirements
  • 288-pin RDIMM form factor fits the motherboard's memory slots and population rules

128GB DDR5-5600 ECC RDIMM Kit

This 128GB kit contains two 64GB DDR5-5600 Registered ECC modules built for the Supermicro X14SDW-36CE-SP9F motherboard. The 2Rx4 organisation, 1.1V operating voltage and CL46 timing match the board's memory controller requirements exactly. It is intended for administrators who need full-capacity, error-correcting memory in that specific server platform.

Registered ECC at 1.1V

Registered buffering reduces electrical load on the memory controller when all slots are populated, allowing stable operation at the rated 5600 MT/s speed. ECC circuitry detects and corrects single-bit errors on the fly, preventing silent data corruption. The modules run at the standard DDR5 voltage of 1.1V and have no heat spreader, relying on chassis airflow for cooling.

288-Pin RDIMM Form Factor

Each module uses the 288-pin RDIMM form factor required by the Supermicro board; UDIMM or SODIMM modules will not fit or function. The kit is validated for the X14SDW-36CE-SP9F population rules, so installers should follow the manual's slot-order guidance. Major OEM DRAM from Samsung, Micron or Hynix underpins the build, and the product carries a lifetime replacement warranty with US-based technical support.

How it compares

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

Price $4,011.99
Pricier than about 76% of the 21,161 comparable items (median $397.99).
Total capacity 128 GB (2 × 64 GB)
Higher than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $31.34 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 numberMR44800-924K2
Total capacity128 GB (2 × 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 items128 GB 2 × 64 GB DDR5 5600 MHz PC5-44800 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

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Questions about this item

How do I install the 2Rx4 RDIMMs in the Supermicro X14SDW-36CE-SP9F and which step is often missed?

Power down, open the chassis, and insert each 288-pin module into the slots listed in the motherboard manual for a two-DIMM population; the step most people skip is confirming the exact slot order before seating the modules.

What maintenance or replacement will the 128GB ECC RDIMM kit need over its service life?

No scheduled maintenance is required; if a module fails the ECC logic will report corrected errors, and the kit is covered by a lifetime replacement warranty so a faulty DIMM can be swapped without purchasing a new kit.

What limit appears first when the 5600MHz RDIMMs run fully populated under sustained load?

The memory controller’s maximum supported capacity and rank-per-channel limit for the X14SDW-36CE-SP9F is reached before any thermal or voltage ceiling, so the 2Rx4 organization and 1.1V operation stay within spec during continuous use.

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