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Eight green DDR5 RDIMM modules in a row, no heat spreaders

NEMIX RAM

NEMIX RAM DDR5 5600 256GB 8x32GB CL46 1.1V 2Rx8 ECC RDIMM Supermicro H14DSG-OD memory upgrade

SKU CH-TNDS-CNMQ8

Eight 32 GB DDR5-5600 ECC RDIMMs at 1.1 V CL46 totalling 256 GB for Supermicro H14DSG-OD servers

  • Total capacity256 GB (8 × 32 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 256GB 8X32GB

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  • 256 GB capacity across 8 modules lets you run memory-intensive workloads at scale
  • DDR5-5600 rated speed with CL46 latency delivers the throughput your server expects
  • Registered ECC architecture corrects single-bit errors on the fly for enterprise-grade stability
  • 1 V operation matches the platform's voltage requirement for reliable full-population performance
  • Verified fitment for Supermicro H14DSG-OD ensures the 288-pin RDIMM form factor is recognised at full capacity

Exact-match server kit

This 256GB kit delivers eight 32GB DDR5 5600 RDIMMs built to the Supermicro H14DSG-OD motherboard's exact specifications. Registered ECC architecture and 2Rx8 organization match the board's memory controller requirements for full-capacity recognition. The 1.10V operating voltage and CL46 timing align with the platform's validated parameters.

Sustained enterprise workloads

Registered buffering offloads the memory controller so all eight slots run fully populated at the rated 5600 MT/s without downclocking. ECC corrects single-bit errors on the fly, preventing silent data corruption during long-running compute or database tasks. The 2Rx8 density maintains signal integrity across the full 288-pin interface under continuous load.

Replaces mismatched or partial kits

This kit replaces mixed-capacity DIMMs or incomplete populations that force the board to run at reduced speeds or capacities. The jump is worth it when your H14DSG-OD system needs the full 256GB at DDR5 5600 with verified rank and voltage compliance. Builders who need a different form factor or non-ECC memory cannot use this registered DDR5 kit.

How it compares

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

Price $7,761.99
Pricier than about 84% of the 21,161 comparable items (median $397.99).
Total capacity 256 GB (8 × 32 GB)
Higher than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $30.32 per GB
Pricier than about 87% 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 numberMR44800-328K8
Total capacity256 GB (8 × 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 items256 GB 8 × 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

Will the 1.1V DDR5 5600 2Rx8 RDIMMs run hot or draw excessive power when the Supermicro H14DSG-OD is fully populated all day?

The kit uses standard 1.1V DDR5 voltage with no heat spreader; registered buffering reduces controller load, so thermals and power stay within normal server DIMM limits during continuous operation.

What must already be present in the Supermicro H14DSG-OD for this 8-module 256GB kit to be recognised at full speed?

The board needs all eight 288-pin RDIMM slots free and a BIOS that supports DDR5-5600 registered ECC memory; the manual's population rules must be followed for 2Rx8 modules.

Can I keep existing RDIMMs installed while adding this CL46 2Rx8 kit to the same motherboard?

Mixing different ranks, speeds or latencies is not recommended; the H14DSG-OD requires identical 2Rx8 DDR5-5600 registered ECC DIMMs in every populated channel for stable operation.

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