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Eight green DDR5 RDIMM modules in anti-static packaging

NEMIX RAM

NEMIX RAM 1TB 8x128GB DDR5 5600MHz CL46 2Rx4 ECC RDIMM Supermicro H14DSG-OM memory upgrade

SKU CH-RB3R-R1M6N

Eight 128 GB DDR5 RDIMMs deliver 1 TB of registered ECC memory at 5600 MHz CL46 for the Supermicro H14DSG-OM

  • Total capacity1 TB (8 × 128 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 1TB 8X128GB

Show 30 more
  • 1TB capacity with eight 128GB modules for maximum density
  • DDR5-5600 speed at CL46 latency for rated throughput
  • 2Rx4 registered ECC design corrects errors on the fly
  • 1V operation matches the board's memory controller spec
  • Verified fitment for Supermicro H14DSG-OM motherboard

Server memory kit for Supermicro H14DSG-OM

This kit supplies 1 TB of DDR5 memory in eight 128 GB registered ECC RDIMMs built for the Supermicro H14DSG-OM motherboard. It targets administrators who need maximum supported capacity on that platform without mixing module types.

288-pin registered form factor with no heat spreader

Each module uses the 288-pin RDIMM connector the board requires, so it seats directly in every approved slot. Registered buffering lets all eight slots run fully populated at rated speed, while ECC corrects single-bit errors before they affect workloads. The bare PCB design fits standard server airflow paths without extra clearance.

DDR5-5600 CL46 at 1.1 V with 2Rx4 organization

The memory controller expects exactly this speed, latency, voltage and rank layout; deviating from any of them can prevent the system from posting or force a downclock. Buyers who need a different capacity per module, a UDIMM form factor, or a non-ECC configuration 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 $34,719.99
Pricier than about 94% of the 21,161 comparable items (median $397.99).
Total capacity 1 TB (8 × 128 GB)
Higher than about 93% of the 20,941 comparable items (median 32 GB).
Price per GB $34.72 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 numberMR44800-724K8
Total capacity1 TB (8 × 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 items1 TB 8 × 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 the DDR5-5600 (PC5-44800) interface cap the modules at 5600 MT/s on the Supermicro H14DSG-OM?

Yes. The kit is rated DDR5-5600 (PC5-44800) and the motherboard's memory controller will run these registered DIMMs at that speed when populated per the manual.

What physical slot and form factor must the H14DSG-OM provide for these 128 GB modules?

The board needs 288-pin DDR5 RDIMM slots; the modules are registered ECC RDIMMs, not UDIMMs or SODIMMs, and they have no heat spreader.

What population rule do installers often miss when filling all eight slots on this board?

The H14DSG-OM manual defines a specific DIMM installation sequence for full population; skipping that order can prevent the 1 TB kit from being recognised at its rated 5600 MT/s.

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