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Eight green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 256GB 8x32GB DDR5 4800 CL40 ECC Registered RDIMM Supermicro H13SSH

SKU CH-T7Q9-82DZD

Eight 32 GB DDR5-4800 registered ECC RDIMMs at CL40 and 1.1 V deliver 256 GB of verified capacity for the Supermicro H13SSH motherboard

  • Capacity256GB (8 x 32GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes

Size 256GB 8X32GB

Show 30 more configurations
  • 256 GB total capacity from eight 32 GB modules
  • DDR5 4800 speed with CL40 latency for rated performance
  • Registered ECC design corrects single-bit errors automatically
  • 1 V operation matches server memory controller expectations
  • Verified fitment for Supermicro H13SSH motherboard

Exact-Match DDR5 Kit for Supermicro H13SSH

This 256GB kit contains eight 32GB DDR5 4800 RDIMMs built to the precise rank, voltage and timing the H13SSH memory controller expects. Registered ECC architecture with CL40 latency and 1.10V operation ensures the server recognises full capacity and runs at rated speed without manual tuning.

Replaces Mismatched or Partial Memory Configurations

When a server is running with mixed-capacity DIMMs, empty slots or modules that do not meet the board's population rules, this eight-module kit restores the correct 2Rx8 registered layout across all channels. The upgrade is worth it when the platform requires every slot populated with identical registered ECC parts to maintain stability and full bandwidth.

Sustained Load Stability Through Registered ECC

Under continuous workloads the registered buffer reduces electrical load on the memory controller, allowing all eight DIMMs to operate at DDR5 4800 without signal degradation. On-die ECC corrects single-bit errors in real time, preventing silent data corruption and unplanned reboots that would otherwise interrupt production services.

Highlights

  • 256 GB total capacity from eight 32 GB modules
  • DDR5 4800 speed with CL40 latency for rated performance
  • Registered ECC design corrects single-bit errors automatically
  • 1 V operation matches server memory controller expectations
  • Verified fitment for Supermicro H13SSH motherboard

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR38400-328K8
Capacity256GB (8 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 Content256GB 8X32GB DDR5 4800MHz PC5-38400 2Rx8 1.1V 288-PIN ECC RDIMM KIT

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Questions about this item

Does the 288-pin RDIMM form factor fit the Supermicro H13SSH motherboard?

Yes, the kit uses the 288-pin Registered DIMM form factor that the H13SSH requires; it is not a UDIMM or SODIMM.

What is the correct slot-population order when installing all eight 32 GB modules?

Follow the H13SSH manual's approved DIMM population sequence; the board's memory-controller rules dictate which slots must be filled first for full 256 GB recognition.

Will the modules need firmware updates or battery replacements during their service life?

No, DDR5 RDIMMs have no onboard firmware or batteries; they operate passively once seated and require no scheduled maintenance.

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