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Two green DDR5 RDIMM sticks without heat spreaders, 128GB kit

NEMIX RAM

NEMIX RAM DDR5 5600 128GB (2x64GB) ECC RDIMM CL46 1.1V Supermicro H13DSG-OM memory upgrade

SKU CH-N3WN-QTAQ3

128 GB DDR5 5600 ECC RDIMM kit (2×64 GB, CL46, 1.1 V, 2Rx4) validated for Supermicro H13DSG-OM motherboards

  • 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

Show 30 more
  • 128 GB capacity in a 2 x 64 GB kit for maximum server density
  • DDR5 5600 speed rated at PC5 44800 for high throughput
  • Registered ECC RDIMM design corrects single-bit errors and supports full population
  • CL46 latency at 1.10 V balances responsiveness with efficiency
  • Verified compatibility with Supermicro H13DSG-OM motherboard for exact-fit upgrades

Exact-match server upgrade

This 128GB kit delivers two 64GB DDR5 5600 RDIMMs built to the precise rank, voltage and timing the Supermicro H13DSG-OM memory controller expects. Registered ECC architecture lets every slot run fully populated at rated speed while correcting single-bit errors before they reach production workloads.

Thermals and power in normal use

Modules operate at the standard DDR5 1.1V without a heat spreader, relying on server chassis airflow for cooling. Registered buffering reduces electrical load on the memory controller, keeping power draw predictable when all channels are populated at 5600 MT/s.

What the bundle changes

The two-module kit matches the board's population rules so the full 128GB is recognised immediately at CL46 5600. Lifetime replacement coverage and US-based technical support back the installation, while the exact-fit specification removes the guesswork from qualified-vendor-list checks.

How it compares

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

Price $3,785.99
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 $29.58 per GB
Pricier than about 84% 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

Other versions of this model

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Questions about this item

How do I install the 288-pin DDR5 RDIMM kit in the Supermicro H13DSG-OM and what step is often missed?

Power down, open the chassis, and insert each 64 GB module into the slots specified by the motherboard manual, pressing until both ejector clips lock; the step often missed is verifying the exact population order required for 2Rx4 registered DIMMs so the system recognises the full 128 GB at 5600 MT/s.

What maintenance or replacement will the 128 GB DDR5 ECC RDIMM kit need over its service life?

No routine maintenance is required; the modules have no heat spreader and run at 1.1 V, so only a failed DIMM would need replacement, which is covered by the lifetime replacement warranty.

What limit appears first when the 2Rx4 registered DDR5 5600 kit runs sustained workloads on the H13DSG-OM?

The memory controller’s maximum supported capacity and population rules for 2Rx4 registered DIMMs are the first limit; exceeding the approved slot count or total capacity per channel will prevent the kit from running at its rated 5600 MT/s CL46.

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