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Two green DDR5 RDIMM modules with gold contacts and black chips, no heat spreaders

NEMIX RAM

NEMIX RAM 96GB (2x48GB) DDR5 4800 CL40 2Rx8 ECC RDIMM Supermicro H14SSF

SKU CH-ZV43-CAP8T

A 96GB (2x48GB) DDR5-4800 CL40 2Rx8 ECC Registered RDIMM kit validated for the Supermicro H14SSF motherboard

  • Capacity96GB (2 x 48GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes

Size 96GB 2X48GB

Show 24 more configurations

Speed 4800MHz

  • Exact-match 96 GB kit runs at DDR5-4800 CL40
  • Registered ECC architecture prevents silent data corruption
  • 2Rx8 dual-rank design enables full-capacity population
  • 10 V operation matches server memory-controller spec
  • Verified fit for Supermicro H14SSF motherboard

Exact-fit DDR5 RDIMM kit for Supermicro H14SSF

This 96GB kit contains two 48GB DDR5-4800 registered ECC modules built to the precise 2Rx8 rank, 1.10V voltage and CL40 timing the Supermicro H14SSF memory controller expects. The 288-pin RDIMM form factor matches the board's populated-slot requirements so the full capacity is recognised at rated speed.

Sustained enterprise workload stability

Registered architecture buffers the command bus so every slot runs fully populated without signal degradation during continuous operation. On-die ECC detects and corrects single-bit errors in real time, preventing silent data corruption and unplanned reboots under long-running server loads.

Thermals noise and power in normal use

Modules operate at the standard DDR5 1.10V with no heat spreader, relying on chassis airflow for cooling. The registered design reduces electrical load on the memory controller, contributing to lower overall system power draw and quiet operation in typical server deployments.

Highlights

  • Exact-match 96 GB kit runs at DDR5-4800 CL40
  • Registered ECC architecture prevents silent data corruption
  • 2Rx8 dual-rank design enables full-capacity population
  • 10 V operation matches server memory-controller spec
  • Verified fit for Supermicro H14SSF motherboard

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR38400-4828K2
Capacity96GB (2 x 48GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 4800 (PC5 38400)
CAS LatencyCL40
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx8
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content96GB 2X48GB DDR5 4800MHz PC5-38400 2Rx8 1.1V 288-PIN ECC RDIMM KIT

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Questions about this item

How much heat and power should I expect from the 2 x 48 GB DDR5 4800 CL40 RDIMMs running continuously at 1.1 V?

Each module operates at the standard DDR5 voltage of 1.10 V and the kit is rated for 4800 MT/s at CL40. With no heat spreader fitted, airflow across the 288-pin RDIMMs is the primary cooling path; power draw scales with the 2Rx8 organisation and sustained load.

What motherboard features must my system already provide for this 96 GB DDR5 ECC RDIMM kit to function?

The board must accept 288-pin DDR5 RDIMMs, support Registered ECC memory, and be validated for 2Rx8 modules at 4800 MT/s. The Supermicro H14SSF is the reference platform; consult its manual for approved population order and maximum capacity per channel.

Will these DDR5 4800 2Rx8 RDIMMs run at rated speed alongside slower DDR5 modules already installed in the same server?

The memory controller will train all populated slots to the lowest common speed and timing. Mixing different speeds, ranks or latencies forces the kit to down-clock, so full 4800 MT/s CL40 operation is only guaranteed when the kit is the sole memory installed.

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