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Four green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM 128GB (4 x 32GB) DDR5 4800 ECC Registered RDIMM memory upgrade for Supermicro H13SSL-NT

SKU CH-0R4D-6DHDW

128 GB DDR5-4800 ECC Registered RDIMM kit (4 × 32 GB, CL40, 1.1 V) validated for the Supermicro H13SSL-NT motherboard

  • Capacity128GB (4 x 32GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes

Size 128GB 4X32GB

Show 24 more configurations
  • 128 GB total capacity from four 32 GB modules
  • DDR5 4800 speed with CL40 latency at 1.1 V
  • ECC and registered design corrects errors and buffers signals
  • 288-pin RDIMM form factor matches Supermicro H13SSL-NT slots
  • Built with Samsung, Micron or Hynix DRAM chips

128GB DDR5 ECC RDIMM kit for Supermicro H13SSL-NT

This 128GB kit contains four 32GB DDR5 4800 modules built to the exact rank, voltage and timing the Supermicro H13SSL-NT memory controller expects. Registered ECC architecture keeps every slot stable at full population while correcting single-bit errors before they reach production workloads. It is designed for administrators who need guaranteed compatibility and maximum capacity on this specific server board.

Check your motherboard manual for population rules

Before ordering, consult the Supermicro H13SSL-NT manual for approved DIMM population order, supported capacities per channel and any BIOS version requirements. The board requires 288-pin Registered RDIMMs; UDIMM or SODIMM modules will not fit or function. Verify that your configuration matches the 2Rx8 organisation and 1.1V operating voltage specified for this kit.

Registered design with major OEM chips

Modules use Samsung, Micron or Hynix components in a registered layout that buffers address and command signals, reducing electrical load on the memory controller when all slots are filled. No heat spreaders are fitted, so airflow across the DIMMs must be maintained by the server chassis. The 288-pin DDR5 keying prevents accidental installation in incompatible slots.

Highlights

  • 128 GB total capacity from four 32 GB modules
  • DDR5 4800 speed with CL40 latency at 1.1 V
  • ECC and registered design corrects errors and buffers signals
  • 288-pin RDIMM form factor matches Supermicro H13SSL-NT slots
  • Built with Samsung, Micron or Hynix DRAM chips

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR38400-328K4
Capacity128GB (4 x 32GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 4800 (PC5 38400)
CAS LatencyCL40
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx8
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content128GB 4X32GB DDR5 4800MHz PC5-38400 2Rx8 1.1V 288-PIN ECC RDIMM KIT

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Questions about this item

Does the kit include only the four 32 GB DDR5 RDIMMs or are any cables or tools supplied?

The package contains four 32 GB DDR5 4800 CL40 1.1 V 2Rx8 288-pin ECC Registered RDIMM modules and nothing else.

Should I choose this 128 GB kit or a different capacity for the Supermicro H13SSL-NT?

This 128 GB kit matches the board's DDR5 4800 registered ECC requirement; select it when your workload needs the full 128 GB across four slots.

Will the system actually run at DDR5 4800 with CL40 once all four modules are installed?

Yes, the modules are spec-matched to the H13SSL-NT memory controller so the server recognises the full 128 GB at the rated 4800 MT/s CL40 timing.

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