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

NEMIX RAM

NEMIX RAM 96GB (2 x 48GB) DDR5-4800 ECC RDIMM CL40 2Rx8 Supermicro H14DSH

SKU CH-YKDF-ABST2

A 96GB DDR5-4800 ECC registered DIMM kit (2 x 48GB, CL40, 1.1V, 2Rx8) validated for the Supermicro H14DSH motherboard

  • Total capacity96 GB (2 × 48 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 96GB 2X48GB

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  • 96 GB capacity lets the H14DSH run fully populated at rated speed
  • DDR5-4800 CL40 timing matches the board's memory controller for immediate recognition
  • Registered ECC architecture corrects single-bit errors to prevent silent data corruption
  • 2Rx8 dual-rank organisation maximises density across two 48 GB modules
  • 1 V operation keeps power draw low in dense server configurations

Supermicro H14DSH DDR5 RDIMM kit

This 96GB kit contains two 48GB DDR5-4800 Registered ECC RDIMMs built for the Supermicro H14DSH motherboard. The 288-pin modules run at 1.1V with CL40 latency and a 2Rx8 rank layout that matches the board's memory controller requirements. System administrators upgrading memory capacity in this specific server platform receive the exact specification the firmware expects.

Thermals noise and power draw

Operating at the standard DDR5 voltage of 1.10V keeps power draw low during typical server workloads. The modules have no heat spreaders, relying on chassis airflow for cooling in normal operation. Registered buffering reduces electrical load on the memory controller, contributing to stable, quiet performance in a populated chassis.

Sustained load behaviour

Under continuous utilisation the Registered architecture maintains signal integrity across all populated slots, while on-die ECC corrects single-bit errors before they affect data integrity. The 2Rx8 organisation supports full-capacity population without downclocking, allowing the kit to hold its rated DDR5-4800 throughput during extended compute or virtualisation tasks.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $2,288.99
Pricier than about 70% of the 21,161 comparable items (median $397.99).
Total capacity 96 GB (2 × 48 GB)
Higher than about 65% of the 20,941 comparable items (median 32 GB).
Price per GB $23.84 per GB
Pricier than about 69% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR38400-4828K2
Total capacity96 GB (2 × 48 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL40
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items96 GB 2 × 48 GB DDR5 4800 MHz PC5-38400 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

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Questions about this item

How do I install the 2Rx8 DDR5 RDIMM modules into the Supermicro H14DSH, and which slot-population step is most often missed?

Insert both 48 GB modules into the slots specified by the H14DSH manual for a two-DIMM configuration; the step most often missed is following the exact population order the board requires for registered ECC memory.

What maintenance or replacement will the 96 GB DDR5-4800 ECC RDIMM kit need over its service life?

No scheduled maintenance is required; the modules either operate correctly or are replaced under the lifetime warranty if a failure occurs.

What limit appears first when the 2Rx8 registered DDR5 kit runs sustained workloads on the H14DSH?

The memory controller’s maximum supported capacity and rank-per-channel limit for the H14DSH is reached before thermal or voltage constraints become an issue.

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