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Four green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM DDR5 6400 384GB (4x96GB) ECC RDIMM CL52 1.1V Supermicro H14DSH

SKU CH-NP0B-77B6M

384 GB registered ECC DDR5 kit in four 96 GB modules running at 6400 MT/s with CL52 latency and 1.1 V for Supermicro H14DSH servers

  • Capacity384GB (4 x 96GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 6400 (PC5 51200)
  • CAS LatencyCL52
  • Voltage1.10V
  • ECCYes
  • 384 GB total capacity from four 96 GB modules
  • DDR5-6400 speed with CL52 latency for rated performance
  • Registered ECC design corrects single-bit errors automatically
  • 1 V operation matches server memory controller requirements
  • Validated for Supermicro H14DSH motherboard compatibility

Exact-fit DDR5 RDIMM kit

This 384 GB kit delivers four 96 GB DDR5-6400 Registered ECC modules built to the Supermicro H14DSH memory controller specifications. The 2Rx4 rank structure, 1.10 V operating voltage and CL52 latency match the board's population rules so every slot runs at rated speed.

Thermals noise power

Registered buffering reduces electrical load on the memory controller, allowing all four slots to operate at full capacity without exceeding the 1.10 V rail. Passive operation eliminates fan noise, while ECC corrects single-bit errors before they affect workload stability.

Upgrade path

Replaces partial or mixed-capacity populations that force the controller to down-clock or disable ranks. The jump is worth it when the manual confirms 384 GB total capacity and the approved 4 x 96 GB 2Rx4 RDIMM configuration for this specific motherboard.

Highlights

  • 384 GB total capacity from four 96 GB modules
  • DDR5-6400 speed with CL52 latency for rated performance
  • Registered ECC design corrects single-bit errors automatically
  • 1 V operation matches server memory controller requirements
  • Validated for Supermicro H14DSH motherboard compatibility

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR51200-9624K4
Capacity384GB (4 x 96GB)
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 Content384GB 4X96GB DDR5 6400MHz PC5-51200 2Rx4 1.1V 288-PIN ECC RDIMM KIT

Questions about this item

How do I install the 4x96GB DDR5 6400 RDIMM kit into the Supermicro H14DSH, and what step do people get wrong?

Populate all four 288-pin slots in the exact order the H14DSH manual specifies; the common error is skipping the prescribed sequence, which prevents the 384GB kit from being recognised at full 6400 speed.

What maintenance or replacement will this 384GB DDR5 ECC RDIMM kit need later?

No periodic maintenance is required; if a module fails, the lifetime replacement warranty covers a direct swap of the defective 96GB 2Rx4 RDIMM.

What limit appears first when the 4x96GB DDR5 6400 kit runs sustained workloads on the H14DSH?

The registered 2Rx4 architecture offloads the memory controller so every slot runs fully populated at 1.1V CL52, making thermal throttling the first practical ceiling under continuous load.

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