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Sixteen green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM DDR5 5600 ECC RDIMM 2TB 16x128GB CL46 1.1V Supermicro H14DSG-OD memory upgrade

SKU CH-M4BM-K37M7

2 TB DDR5-5600 registered ECC kit of sixteen 128 GB modules at CL46 and 1.1 V for the Supermicro H14DSG-OD motherboard

  • Total capacity2 TB (16 × 128 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 2TB 16X128GB

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  • Massive 2 TB capacity from sixteen 128 GB modules
  • DDR5 5600 speed with CL46 latency at 1.1 V
  • Registered ECC design corrects single-bit errors instantly
  • 288-pin RDIMM form factor matches Supermicro H14DSG-OD
  • 2Rx4 dual-rank organisation enables full population stability

Exact-match DDR5 RDIMM kit for Supermicro H14DSG-OD

This 2 TB kit provides 16 modules of 128 GB each, delivering DDR5 5600 (PC5-44800) speed with CL46 latency at 1.1 V. Registered ECC 2Rx4 architecture meets the board's memory-controller requirements for full-capacity recognition and rated performance.

288-pin registered form factor

The RDIMM format matches the motherboard's slot specification — not UDIMM or SODIMM — and the registered design offloads the memory controller so every slot runs fully populated. ECC corrects single-bit errors on the fly, preventing silent data corruption and unplanned reboots in production workloads. Samsung, Micron or Hynix chips underlie the build.

Upgrade from lower-capacity DDR5 RDIMM sets

Replacing smaller registered ECC kits with this 16-module configuration maximises the H14DSG-OD's supported density in a single validated package. The jump is worth it when workloads demand the full 2 TB at DDR5 5600 without mixing ranks or voltages. Buyers needing UDIMM, SODIMM or non-ECC memory 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 $67,041.99
Pricier than about 99% of the 21,161 comparable items (median $397.99).
Total capacity 2 TB (16 × 128 GB)
Higher than about 99% of the 20,941 comparable items (median 32 GB).
Price per GB $33.52 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 numberMR44800-724K16
Total capacity2 TB (16 × 128 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 items2 TB 16 × 128 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

Does DDR5 5600 (PC5-44800) run at its rated speed on the Supermicro H14DSG-OD?

Yes, the kit is spec-matched to the board so the memory controller recognises the exact rank, voltage and timing and runs all modules at 5600 MT/s.

What physical slot does this 288-pin RDIMM kit require?

It needs a standard 288-pin DDR5 RDIMM slot on the H14DSG-OD; UDIMM or SODIMM slots will not accept these registered modules.

In which order should the 16 modules be populated on the H14DSG-OD?

Follow the motherboard manual's DIMM population sequence for 16 DIMMs per processor; installing in the wrong slots is the step most often missed.

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