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Green printed circuit board with black memory chips and gold edge connector

NEMIX RAM

NEMIX RAM 64GB DDR5 6400 CL52 2Rx4 1.1V ECC Registered RDIMM Supermicro H14DSG-O-CPU memory upgrade

SKU CH-P0SY-TBGT9

64 GB DDR5 6400 registered ECC RDIMM built for Supermicro H14DSG-O-CPU servers

  • Capacity64GB
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 6400 (PC5 51200)
  • CAS LatencyCL52
  • Voltage1.10V
  • ECCYes
  • Exact-match 64 GB DDR5-6400 CL52 1.10 V 2Rx4 for full-rated speed
  • Verified fit for Supermicro H14DSG-O-CPU 288-pin RDIMM slots
  • Registered ECC buffers controller and corrects single-bit errors on the fly
  • Spec-matched rank, voltage and timing so every slot runs fully populated
  • Lifetime replacement warranty with free US-based technical support included

Exact-match DDR5 upgrade for Supermicro H14DSG-O-CPU

This 64GB DDR5-6400 Registered ECC RDIMM is built to the precise rank, voltage and timing the Supermicro H14DSG-O-CPU motherboard expects. It installs as a single 288-pin module so the server recognises the full capacity at rated speed. Designed for administrators who need guaranteed compatibility without manual tuning.

DDR5 6400 registered ECC constraints

The registered architecture buffers address and control signals, allowing every slot to run fully populated at 6400 MT/s while ECC corrects single-bit errors on the fly. The module operates at 1.1 V with CL52 latency and a 2Rx4 organisation, so the memory controller must support registered DIMMs at this speed and voltage. UDIMM or SODIMM form factors will not fit or function in this platform.

Plain green PCB with gold-edge 288-pin connector

No heat spreader is fitted, leaving a low-profile circuit board that seats directly into the server's DIMM slots. The gold-plated edge connector ensures reliable contact through repeated thermal cycles in densely packed chassis. Builders should verify the motherboard's population order and maximum supported capacity per slot before installation.

Highlights

  • Exact-match 64 GB DDR5-6400 CL52 1.10 V 2Rx4 for full-rated speed
  • Verified fit for Supermicro H14DSG-O-CPU 288-pin RDIMM slots
  • Registered ECC buffers controller and corrects single-bit errors on the fly
  • Spec-matched rank, voltage and timing so every slot runs fully populated
  • Lifetime replacement warranty with free US-based technical support included

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR51200-924K1
Capacity64GB
Type288-Pin DDR5 RDIMM
SpeedDDR5 6400 (PC5 51200)
CAS LatencyCL52
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content64GB DDR5 6400MHz PC5-51200 2Rx4 1.1V 288-PIN ECC RDIMM KIT

Questions about this item

Should I choose the 64GB DDR5 6400 CL52 2Rx4 module or a different capacity for my Supermicro H14DSG-O-CPU?

This exact-match 64GB DDR5-6400 2Rx4 Registered ECC RDIMM matches the board's required rank, voltage, and timing so it is recognised at full capacity and runs at its rated speed.

What does the 6400 MT/s rating actually deliver once the module is installed in the server?

The module operates at DDR5-6400 (PC5-51200) with CL52 latency at 1.1V, giving the memory controller the precise speed and timing it expects for full-rated performance.

How does the 288-pin RDIMM interface and registered design affect maximum capacity on this motherboard?

The 288-pin Registered RDIMM form factor offloads the memory controller, allowing every slot to run fully populated at full capacity while ECC corrects single-bit errors on the fly.

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