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Six green DDR5 RDIMM modules with black chips and gold contacts

NEMIX RAM

NEMIX RAM 768GB 6x128GB DDR5 4800 CL40 2Rx4 ECC RDIMM memory upgrade

SKU CH-CD2E-JRZ7M

A 768 GB DDR5-4800 kit of six 128 GB Registered ECC RDIMMs at CL40 and 1.1 V, built for the Supermicro H13SSL-N motherboard

  • Capacity768GB (6 x 128GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes

Size 768GB 6X128GB

Show 24 more configurations
  • 768 GB total capacity from six 128 GB modules lets you fully populate every slot
  • DDR5 4800 speed with CL40 timing delivers rated throughput without down-clocking
  • 10 V registered ECC design offloads the controller and corrects single-bit errors on the fly
  • 2Rx4 288-pin RDIMM form factor matches the Supermicro H13SSL-N motherboard's exact slot requirements
  • Lifetime replacement warranty plus free US-based technical support backs the upgrade long term

Exact DDR5 768 GB Kit for Supermicro H13SSL-N

This 768 GB kit contains six 128 GB DDR5 RDIMMs built to the precise rank, voltage and timing the H13SSL-N memory controller expects. It is intended for administrators who need the full registered ECC capacity this board supports.

Registered ECC 2Rx4 at 1.10 V and CL40

The modules run at DDR5 4800 (PC5-38400) with a 2Rx4 organisation, 1.10 V operating voltage and CL40 latency. Registered buffering and ECC are mandatory for this platform; UDIMM or non-ECC parts will not work.

Straightforward DIMM installation with manual checks

The 288-pin RDIMMs seat like any server memory, but the board’s population rules and maximum supported capacity must be verified in the Supermicro manual before installation. Skipping that step is the most common cause of unrecognised modules.

Highlights

  • 768 GB total capacity from six 128 GB modules lets you fully populate every slot
  • DDR5 4800 speed with CL40 timing delivers rated throughput without down-clocking
  • 10 V registered ECC design offloads the controller and corrects single-bit errors on the fly
  • 2Rx4 288-pin RDIMM form factor matches the Supermicro H13SSL-N motherboard's exact slot requirements
  • Lifetime replacement warranty plus free US-based technical support backs the upgrade long term

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR38400-724K6
Capacity768GB (6 x 128GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 4800 (PC5 38400)
CAS LatencyCL40
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content768GB 6X128GB DDR5 4800MHz PC5-38400 2Rx4 1.1V 288-PIN ECC RDIMM KIT

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Questions about this item

Will this 4800 MHz kit actually run at 4800 MHz in my Supermicro H13SSL-N?

Yes, the kit is spec-matched to the H13SSL-N so the memory controller recognises the 2Rx4 registered ECC modules at their rated DDR5-4800 speed and CL40 timings.

What does PC5-38400 mean for this DDR5 memory?

PC5-38400 is the JEDEC designation for DDR5-4800 modules, confirming the data-rate and voltage the motherboard expects.

Will these 288-pin RDIMMs fit my Supermicro H13SSL-N motherboard?

Yes, the H13SSL-N requires 288-pin registered RDIMMs and this 6-module kit matches that exact form factor and pin-out.

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