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Six green DDR5 RDIMM modules in a row, gold contacts visible, no heat spreaders

NEMIX RAM

NEMIX RAM 768GB (6x128GB) DDR5 5600 CL46 ECC RDIMM Supermicro H14SSL-N memory upgrade

SKU CH-7TM3-2A2NP

768 GB DDR5 ECC registered server memory kit with six 128 GB modules at 5600 MHz, CL46, 1.1 V, 2Rx4, 288-pin RDIMM for Supermicro H14SSL-N motherboards

  • Capacity768GB (6 x 128GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 5600 (PC5 44800)
  • CAS LatencyCL46
  • Voltage1.10V
  • ECCYes

Size 768GB 6X128GB

Show 24 more configurations
  • 768 GB total capacity from six 128 GB modules for maximum server density
  • DDR5 5600 speed with CL46 latency delivers rated throughput at 1.10 V
  • Registered ECC RDIMM architecture offloads the controller and corrects single-bit errors
  • Exact-match 288-pin 2Rx4 kit validated for Supermicro H14SSL-N motherboard
  • Lifetime replacement warranty with US-based technical support included

768GB DDR5 ECC RDIMM kit for Supermicro H14SSL-N

This 768GB kit contains six 128GB DDR5 5600 CL46 registered ECC RDIMMs built for the Supermicro H14SSL-N motherboard. The 2Rx4 1.10V modules match the board's memory controller requirements so all slots are recognised at full capacity and rated speed. It is intended for administrators who need maximum registered ECC capacity on this specific platform.

Capacity and headroom at DDR5 5600 CL46

Six 128GB dual-rank modules populate every DIMM slot on the H14SSL-N and deliver 768GB of registered ECC memory at the board's native DDR5 5600 speed. The registered architecture keeps the memory controller stable when all channels are fully loaded, while on-die ECC corrects single-bit errors before they affect workloads. This configuration reaches the board's maximum supported density; larger modules or higher speeds are not supported by this platform.

Upgrade path from smaller registered ECC kits

The kit replaces smaller-capacity DDR5 RDIMM sets that leave slots empty or run at reduced frequencies when fully populated. Moving to the full 768GB configuration is worthwhile when virtualisation density, in-memory databases or large-scale simulation workloads exceed the capacity of a half-populated server. It is not for systems that require UDIMM or SODIMM form factors, nor for boards that do not support 2Rx4 registered modules at DDR5 5600.

Highlights

  • 768 GB total capacity from six 128 GB modules for maximum server density
  • DDR5 5600 speed with CL46 latency delivers rated throughput at 1.10 V
  • Registered ECC RDIMM architecture offloads the controller and corrects single-bit errors
  • Exact-match 288-pin 2Rx4 kit validated for Supermicro H14SSL-N motherboard
  • Lifetime replacement warranty with US-based technical support included

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR44800-724K6
Capacity768GB (6 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 Content768GB 6X128GB DDR5 5600MHz PC5-44800 2Rx4 1.1V 288-PIN ECC RDIMM KIT

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Questions about this item

Will the 2Rx4 registered ECC modules run at DDR5 5600 on a Supermicro H14SSL-N motherboard without manual BIOS tuning?

The kit is spec-matched to the H14SSL-N memory controller, so the 6 x 128 GB RDIMMs are recognised at full capacity and operate at the rated 5600 MT/s CL46 1.1 V without extra configuration.

How can I confirm the 768 GB kit is operating correctly after installation?

Check the POST memory count and the BIOS memory information screen; they should show all six 128 GB modules at DDR5 5600 with ECC active and registered mode enabled.

Does the package include only the six 288-pin RDIMMs or are extra items such as heat spreaders or cables supplied?

The box contains the 6 x 128 GB DDR5 5600 CL46 1.1 V 2Rx4 ECC registered RDIMMs and nothing else; no heat spreaders, cables or additional accessories are included.

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