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Green circuit board with black memory chips and gold contacts

NEMIX RAM

NEMIX RAM 64GB DDR5 4800 2Rx4 CL40 1.1V ECC RDIMM Supermicro H14DSG-O-CPU memory upgrade

SKU CH-00GE-ZX3FB

64GB DDR5 4800 registered ECC RDIMM validated for Supermicro H14DSG-O-CPU with 2Rx4 CL40 timing at 1.1V

  • Capacity64GB
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes

Size 64GB

Show 30 more configurations
  • 64GB DDR5-4800 module fills a slot at rated speed
  • CL40 latency and 1.1V operation match the controller spec
  • 2Rx4 registered ECC design keeps every slot stable fully populated
  • 288-pin RDIMM form factor fits the Supermicro H14DSG-O-CPU board
  • Major OEM Samsung, Micron or Hynix chips deliver enterprise reliability

Exact-match server upgrade

This 64 GB DDR5-4800 Registered ECC RDIMM is built for the Supermicro H14DSG-O-CPU motherboard. Its 2Rx4 organisation, 1.1 V operation and CL40 timing match the board's memory-controller expectations so the full capacity is recognised at rated speed.

DDR5 RDIMM population rules

Registered architecture buffers the address and command bus, allowing every slot to run fully populated without overloading the controller. ECC corrects single-bit errors on the fly, preventing silent data corruption. The motherboard manual defines supported capacities, approved population order and installation steps that must be followed before purchase.

288-pin registered form factor

The module uses the 288-pin RDIMM form factor required by this platform; it is not a UDIMM or SODIMM and will not fit those slots. No heat spreader is fitted, so airflow across the chips depends on the server's chassis design. Major-brand Samsung, Micron or Hynix DRAM ensures consistent enterprise-grade reliability.

Highlights

  • 64GB DDR5-4800 module fills a slot at rated speed
  • CL40 latency and 1.1V operation match the controller spec
  • 2Rx4 registered ECC design keeps every slot stable fully populated
  • 288-pin RDIMM form factor fits the Supermicro H14DSG-O-CPU board
  • Major OEM Samsung, Micron or Hynix chips deliver enterprise reliability

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR38400-924K1
Capacity64GB
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 Content64GB DDR5 4800MHz PC5-38400 2Rx4 1.1V 288-PIN ECC RDIMM KIT

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Questions about this item

Should I pick the 64 GB DDR5 4800 CL40 2Rx4 module or a different capacity for the Supermicro H14DSG-O-CPU?

The 64 GB 2Rx4 Registered ECC RDIMM matches the board's qualified DIMM population rules; choose another capacity only if your manual lists it for the same slot layout.

What does the 4800 MT/s rating deliver once the module is installed in the server?

The memory controller will run the DIMM at its rated 4800 MT/s with CL40 timing at 1.10 V, giving the full PC5-38400 bandwidth the platform expects.

How does the 288-pin RDIMM interface and registered ECC design affect real-world operation?

The registered buffer reduces electrical load on the controller so all slots can be populated at 4800 MT/s, while ECC corrects single-bit errors on the fly to prevent silent data corruption.

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