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Sixteen green DDR5 RDIMM modules in a row, bare chips, no heat spreaders

NEMIX RAM

NEMIX RAM 1TB 16x64GB DDR5 4800 CL40 2Rx4 1.1V RDIMM Supermicro H14DSH

SKU CH-X6EV-X5KSQ

A 1TB DDR5 server memory kit with sixteen 64GB registered ECC modules rated at 4800 MT/s, CL40, 1.1V, and 2Rx4 for the Supermicro H14DSH motherboard

  • Capacity1TB (16 x 64GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes

Size 1TB 16X64GB

Show 30 more configurations
  • 1TB kit (16 × 64 GB) gives maximum server capacity
  • DDR5-4800 CL40 1.1 V registered ECC matches controller specs
  • 2Rx4 288-pin RDIMM fits Supermicro H14DSH exactly
  • Registered buffer offloads controller for full-slot stability
  • ECC corrects single-bit errors preventing silent data corruption

1TB DDR5 RDIMM kit for Supermicro H14DSH

This 1TB kit contains sixteen 64GB DDR5-4800 registered ECC modules built to the exact rank, voltage and timing the H14DSH memory controller expects. It is intended for administrators who need to populate every slot on that motherboard with validated, full-capacity memory.

Registered DDR5 population limits on the H14DSH

Registered architecture offloads the memory controller so all sixteen slots can run fully populated at the rated 4800 MT/s without signal degradation. ECC corrects single-bit errors on the fly, preventing silent data corruption and unplanned reboots in production workloads.

2Rx4 organisation at CL40 1.1V

The dual-rank-by-four organisation, CL40 latency and 1.1V operating voltage are the single specification set that determines whether the board recognises the full 1TB at its rated speed. Systems requiring a different rank structure, voltage or timing will not support this kit.

Highlights

  • 1TB kit (16 × 64 GB) gives maximum server capacity
  • DDR5-4800 CL40 1.1 V registered ECC matches controller specs
  • 2Rx4 288-pin RDIMM fits Supermicro H14DSH exactly
  • Registered buffer offloads controller for full-slot stability
  • ECC corrects single-bit errors preventing silent data corruption

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR38400-924K16
Capacity1TB (16 x 64GB)
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 Content1TB 16X64GB DDR5 4800MHz PC5-38400 2Rx4 1.1V 288-PIN ECC RDIMM KIT

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Questions about this item

Should I buy the full 1TB kit with 16 modules of 64GB each, or can I start with fewer DIMMs?

The kit is sold as a matched set of 16 x 64GB modules totalling 1TB; installing the complete kit ensures the Supermicro H14DSH runs at the rated DDR5-4800 speed with correct rank and timing alignment.

What does the DDR5-4800 CL40 rating deliver inside the Supermicro H14DSH?

At the rated 4800 MT/s and CL40 latency, the registered ECC modules operate at 1.1V, giving the server its maximum supported bandwidth while the registered buffer and error correction keep every slot stable under full load.

How does the 288-pin RDIMM interface and PC5-38400 standard limit real-world performance?

The 288-pin registered DIMM form factor and PC5-38400 designation cap the memory bus at 4800 MT/s, so the H14DSH cannot exceed that data rate regardless of processor capability.

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