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Twelve green DDR5 RDIMM sticks with black chips and gold contacts, no heat spreader

NEMIX RAM

NEMIX RAM DDR5 5600 1.5TB 12x128GB ECC RDIMM Supermicro H14SSL-N memory upgrade

SKU CH-T8R9-VQYGG

A 1.5 TB DDR5-5600 registered ECC kit of twelve 128 GB RDIMMs validated for the Supermicro H14SSL-N motherboard

  • Capacity1.5TB (12 x 128GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 5600 (PC5 44800)
  • CAS LatencyCL46
  • Voltage1.10V
  • ECCYes

Size 1.5TB 12X128GB

Show 24 more configurations
  • Massive 1.5 TB capacity across twelve 128 GB modules
  • DDR5 5600 MT/s speed with CL46 latency for rated throughput
  • Registered ECC architecture offloads the controller and corrects single-bit errors
  • 1 V operation reduces power draw at full population
  • Exact-match 288-pin RDIMM kit verified for Supermicro H14SSL-N motherboard

1.5TB DDR5 ECC RDIMM kit for Supermicro H14SSL-N

This 1.5TB kit contains twelve 128GB DDR5-5600 Registered ECC RDIMMs built to the exact rank, voltage and timing the Supermicro H14SSL-N memory controller expects. It targets administrators who need maximum supported capacity on this specific platform without compatibility guesswork.

Upgrade from smaller RDIMM sets

Replacing partial populations or mismatched modules with this fully populated 12-module kit eliminates population-rule conflicts and enables the board to run every slot at the rated 5600 MT/s speed. The jump is worth it when workloads demand the full 1.5TB address space and stability across all channels.

Sustained load behaviour

Registered buffering offloads the memory controller so all twelve slots remain stable at 1.1V and CL46 during continuous operation, while on-die ECC corrects single-bit errors in real time. This prevents silent data corruption and unplanned reboots during long-running compute or virtualisation tasks.

Highlights

  • Massive 1.5 TB capacity across twelve 128 GB modules
  • DDR5 5600 MT/s speed with CL46 latency for rated throughput
  • Registered ECC architecture offloads the controller and corrects single-bit errors
  • 1 V operation reduces power draw at full population
  • Exact-match 288-pin RDIMM kit verified for Supermicro H14SSL-N motherboard

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR44800-724K12
Capacity1.5TB (12 x 128GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 5600 (PC5 44800)
CAS LatencyCL46
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content1.5TB 12X128GB DDR5 5600MHz PC5-44800 2Rx4 1.1V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Will these 288-pin DDR5 RDIMMs fit the memory slots on my Supermicro H14SSL-N motherboard?

Yes, the 12 modules are 288-pin DDR5 RDIMMs, the exact form factor the H14SSL-N requires; UDIMM or SODIMM modules will not fit.

What is the correct population order for the 12 modules on the H14SSL-N, and which step do installers most often miss?

Consult the H14SSL-N manual for the approved DIMM population sequence; the step most often missed is following that exact slot order when all 12 slots are filled.

Do the 128 GB 2Rx4 modules need any firmware updates or component replacements during their service life?

No firmware updates or component replacements are required; the registered ECC design corrects single-bit errors on the fly for the lifetime of the modules.

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