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Four green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM 128GB DDR5 4800 CL40 2Rx8 ECC RDIMM 4x32GB Supermicro H13SSL-N memory upgrade

SKU CH-D1M6-Q9THG

128 GB DDR5-4800 registered ECC kit in four 32 GB modules, validated for Supermicro H13SSL-N motherboards

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

Size 128GB 4X32GB

Show 24 more configurations
  • Full 128 GB capacity with four 32 GB DDR5 modules
  • DDR5-4800 speed rated at PC5-38400 for server workloads
  • Registered ECC design corrects single-bit errors automatically
  • 1 V operation at CL40 latency for stable performance
  • Exact fit for Supermicro H13SSL-N motherboard 288-pin slots

Supermicro H13SSL-N upgrade kit

This 128GB kit contains four 32GB DDR5 4800 RDIMM modules built to the exact rank, voltage and timing the Supermicro H13SSL-N memory controller expects. Registered ECC architecture and 1.1V operation match the board's native requirements for stable server deployment.

Registered RDIMM form factor for full population

The 288-pin registered design offloads the memory controller so all four slots can run fully populated at rated speed without signal degradation. ECC corrects single-bit errors on the fly, protecting data integrity in production workloads.

Replaces partial or mismatched DDR5 sets

The jump is worth it when moving from a partially filled configuration or mixed-rank modules that force the controller to down-clock. Buyers who need a different capacity per module or a non-registered form factor cannot use this kit.

Highlights

  • Full 128 GB capacity with four 32 GB DDR5 modules
  • DDR5-4800 speed rated at PC5-38400 for server workloads
  • Registered ECC design corrects single-bit errors automatically
  • 1 V operation at CL40 latency for stable performance
  • Exact fit for Supermicro H13SSL-N motherboard 288-pin slots

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

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Will the 1.10 V DDR5 modules hit a thermal throttle limit when all four slots run continuously?

The kit operates at the standard 1.10 V with no heat spreader; sustained loads rely on the server chassis airflow to keep the 2Rx8 RDIMMs within spec.

How much fan noise or extra power draw should I expect from a fully populated 128 GB configuration?

Registered ECC RDIMMs add negligible wattage per module at 1.10 V, and the bare PCB design means acoustics are dictated entirely by your system fans, not the memory itself.

Does the Supermicro H13SSL-N need a specific BIOS revision or CPU stepping to recognise the 2Rx8 4800 MT/s kit at full speed?

The kit is validated for the H13SSL-N motherboard; consult the board manual for the approved DIMM population order and any firmware notes before installation.

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