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Green rectangular DDR5 RDIMM module with gold edge connectors and black memory chips, no heat spreader

NEMIX RAM

NEMIX RAM 128GB DDR5 4800 CL40 2Rx4 ECC RDIMM Supermicro H14SSF memory upgrade

SKU CH-K63N-FT5YC

128GB DDR5 4800 RDIMM with ECC and registered buffering, matched to Supermicro H14SSF memory rules for full-capacity stability

  • Capacity128GB
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes

Size 128GB

Show 24 more configurations
  • Exact-match DDR5-4800 CL40 2Rx4 ECC RDIMM for full-speed operation on Supermicro H14SSF
  • 128 GB registered ECC module corrects single-bit errors to prevent silent data corruption
  • 1 V DDR5 voltage reduces power draw while maintaining enterprise stability
  • 288-pin RDIMM form factor fits the board's memory-population rules for full capacity
  • Major OEM Samsung, Micron, or Hynix chips deliver server-grade reliability

128GB DDR5-4800 ECC RDIMM for Supermicro H14SSF

This 128GB registered DDR5 module runs at 4800 MT/s with CL40 latency at 1.1V. It uses a 2Rx4 organisation and 288-pin RDIMM form factor. The memory is built with major OEM DRAM and includes on-die ECC for error correction.

Suited for Supermicro H14SSF server upgrades

The module matches the board's required RDIMM form factor, registered architecture, and 1.1V operating voltage. Builders who need unbuffered UDIMM or SODIMM modules cannot use this part. Systems that do not support registered ECC memory should look elsewhere.

Registered 2Rx4 ECC at 1.1V decides fit

The registered buffer and 2Rx4 rank configuration offload the memory controller for full-capacity operation across populated slots. ECC corrects single-bit errors in flight. If the platform requires unbuffered memory or a different voltage, this module will not function.

Highlights

  • Exact-match DDR5-4800 CL40 2Rx4 ECC RDIMM for full-speed operation on Supermicro H14SSF
  • 128 GB registered ECC module corrects single-bit errors to prevent silent data corruption
  • 1 V DDR5 voltage reduces power draw while maintaining enterprise stability
  • 288-pin RDIMM form factor fits the board's memory-population rules for full capacity
  • Major OEM Samsung, Micron, or Hynix chips deliver server-grade reliability

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR38400-724K1
Capacity128GB
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 Content128GB DDR5 4800MHz PC5-38400 2Rx4 1.1V 288-PIN ECC RDIMM KIT

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