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Green printed circuit board with gold edge connectors and black memory chips, no heat spreader

NEMIX RAM

NEMIX RAM 32GB DDR5 4800 CL40 2Rx8 1.1V ECC RDIMM Supermicro H14DSH memory upgrade

SKU CH-Z6MM-MFR0N

32GB DDR5 4800MHz ECC registered RDIMM built for Supermicro H14DSH servers with CL40 timing and 1.1V operation

  • Capacity32GB
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes

Size 32GB

Show 30 more configurations
  • Exact-match DDR5-4800 upgrade runs at rated speed
  • 32 GB capacity fills a single 288-pin RDIMM slot
  • Registered ECC design prevents silent data corruption
  • 1 V operation matches server memory-controller specs
  • Verified fitment for Supermicro H14DSH motherboard

Exact-match DDR5 server upgrade

This 32 GB DDR5-4800 registered ECC RDIMM is built to the exact rank, voltage and timing the Supermicro H14DSH memory controller expects. The 2Rx8 organisation and 1.1 V operation let the board recognise full capacity and run at the rated 4800 MT/s speed without manual tuning.

Capacity and population limits

A single module provides 32 GB of registered ECC memory with CL40 latency, allowing full-slot population on supported H14DSH configurations. The registered architecture offloads the memory controller so every populated slot runs at the rated data rate, while ECC corrects single-bit errors before they reach production workloads.

Thermals and power profile

Operating at the standard DDR5 1.1 V, the module draws minimal power and runs without a heat spreader, relying on normal server airflow for cooling. The registered design reduces electrical load on the memory controller, keeping system power draw predictable during sustained workloads.

Highlights

  • Exact-match DDR5-4800 upgrade runs at rated speed
  • 32 GB capacity fills a single 288-pin RDIMM slot
  • Registered ECC design prevents silent data corruption
  • 1 V operation matches server memory-controller specs
  • Verified fitment for Supermicro H14DSH motherboard

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR38400-328K1
Capacity32GB
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 Content32GB DDR5 4800MHz PC5-38400 2Rx8 1.1V 288-PIN ECC RDIMM KIT

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Questions about this item

Will this 4800 MHz DDR5 RDIMM run at full speed alongside existing 4800 MHz DDR5 RDIMMs in my Supermicro H14DSH?

Yes, the module matches the board's DDR5-4800 PC5-38400 2Rx8 1.1V CL40 spec, so it will operate at rated speed when populated per the motherboard's memory rules.

How can I confirm the 32 GB ECC registered DIMM is detected correctly after installation?

Check the BIOS memory map or OS memory info; it should show 32 GB at DDR5-4800 with ECC active and no correctable error count rising.

Does the box include only the 288-pin RDIMM or are extra parts such as a heat spreader supplied?

The package contains the single 32 GB DDR5 4800 CL40 2Rx8 1.1V ECC RDIMM; no heat spreader or additional accessories are included.

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