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Four green DDR5 RDIMM modules without heat spreaders in a kit

NEMIX RAM

NEMIX RAM 384GB 4x96GB DDR5 4800 CL40 1.1V 2Rx4 ECC RDIMM Supermicro H14DST-F memory upgrade

SKU CH-R0P3-90QPK

384GB (4 × 96GB) DDR5-4800 registered ECC RDIMM kit at 1.1V CL40, validated for Supermicro H14DST-F motherboards

  • Total capacity384 GB (4 × 96 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 384GB 4X96GB

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  • 384 GB total capacity from four 96 GB modules
  • DDR5 4800 speed with CL40 latency at 1.1 V
  • Registered ECC design corrects single-bit errors automatically
  • 288-pin RDIMM form factor matches Supermicro H14DST-F slots
  • Major-brand Samsung, Micron or Hynix DRAM chips throughout

Supermicro H14DST-F memory upgrade

This 384GB kit delivers four 96GB DDR5 RDIMM modules built to the exact specifications required by the Supermicro H14DST-F motherboard. The registered ECC design ensures full capacity recognition and stable operation in every populated slot for demanding server workloads.

Registered ECC architecture at 1.1V

Registered buffering offloads the memory controller so all four slots run fully populated at the rated 4800 speed without signal degradation. ECC corrects single-bit errors on the fly while the low 1.10V operating voltage keeps power draw minimal under sustained load.

Major OEM chipset and lifetime support

Modules use Samsung, Micron or Hynix components selected for enterprise-grade consistency across the kit. Free US-based technical support and a lifetime replacement warranty cover installation questions and long-term reliability for production environments.

How it compares

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

Price $10,303.99
Pricier than about 88% of the 21,161 comparable items (median $397.99).
Total capacity 384 GB (4 × 96 GB)
Higher than about 85% of the 20,941 comparable items (median 32 GB).
Price per GB $26.83 per GB
Pricier than about 74% 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 numberMR38400-9624K4
Total capacity384 GB (4 × 96 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 rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items384 GB 4 × 96 GB DDR5 4800 MHz PC5-38400 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

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Questions about this item

How do I install these 288-pin RDIMMs in the Supermicro H14DST-F and what step is often missed?

Power down the server, open the chassis, and seat each 96GB module firmly until the 288-pin latches click; the step most people miss is following the motherboard manual's exact slot-population order so all four 2Rx4 ranks are recognised at 4800 MT/s.

What maintenance or replacement will this 384GB kit need over its service life?

No scheduled maintenance is required; the modules have no heat spreaders or moving parts, so only a failed DIMM would need replacement, which the lifetime warranty covers.

What limit appears first when the Supermicro H14DST-F runs this memory at full load continuously?

The memory controller's maximum supported speed of 4800 MT/s with CL40 timing at 1.1 V is the first ceiling; sustained workloads cannot push frequency or voltage beyond these rated values.

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