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Two green DDR5 RDIMM modules, 288-pin, no heat spreader

NEMIX RAM

NEMIX RAM 64GB (2×32GB) DDR5 5600 CL46 1.1V 2Rx8 ECC RDIMM Supermicro H14DSG-OD memory upgrade

SKU CH-AXKT-2E4Q7

A 64GB DDR5-5600 ECC registered kit validated for the Supermicro H14DSG-OD motherboard

  • Total capacity64 GB (2 × 32 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 64GB 2X32GB

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  • 64 GB total capacity with two 32 GB modules for full server memory population
  • DDR5 5600 speed rated at PC5-44800 for rated bandwidth
  • Registered ECC RDIMM design offloads the memory controller and corrects single-bit errors
  • CL46 latency at 1.1 V matches the motherboard timing and voltage requirements
  • Verified compatibility with the Supermicro H14DSG-OD 288-pin RDIMM slot specification

Exact-match upgrade for Supermicro H14DSG-OD

This 64 GB kit provides two 32 GB DDR5 5600 RDIMMs built to the precise rank, voltage and timing the motherboard expects. The modules are registered ECC so every slot can be fully populated while single-bit errors are corrected on the fly. It targets administrators who need guaranteed recognition at full capacity and rated speed.

Installation and common issues

The 288-pin RDIMM form factor fits only the registered DIMM slots on the H14DSG-OD; UDIMM or SODIMM modules will not seat. Follow the board manual for population order because incorrect slot filling can prevent boot or limit capacity. No heat spreader is present, so ensure chassis airflow meets the server's thermal design.

Specification that decides fit

The kit runs at DDR5 5600 (PC5-44800) with CL46 latency at 1.1 V in a 2Rx8 registered ECC configuration. If your system requires a different speed grade, voltage, rank structure or unbuffered modules, this kit will not be compatible.

How it compares

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

Price $1,918.99
Pricier than about 68% 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 $29.98 per GB
Pricier than about 85% 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

Other versions of this model

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Questions about this item

How can I verify the kit runs at DDR5 5600 CL46 after installing it in my Supermicro H14DSG-OD?

Enter the BIOS and confirm the memory frequency shows 5600 MT/s with CAS latency 46; the registered ECC RDIMM design ensures the controller recognises both 32 GB modules at the rated 1.1 V.

What exactly ships in the box and is anything else required for installation?

The package contains the 64 GB kit as two 32 GB 288-pin DDR5 RDIMMs; no heat spreaders or extra cables are included and nothing else is needed to populate the motherboard slots.

Why choose this 64 GB 2Rx8 CL46 kit instead of a different capacity or rank?

This 2×32 GB 2Rx8 registered ECC kit matches the Supermicro H14DSG-OD memory-population rules, delivering the full 64 GB at the board's supported 5600 speed and 1.1 V.

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