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Four green DDR5 RDIMM modules without heat spreaders, 288-pin, 1.1V, CL40, 384GB kit

NEMIX RAM

NEMIX RAM 384GB (4x96GB) DDR5 4800 CL40 1.1V 2Rx4 ECC RDIMM memory upgrade for Supermicro H14DSG-O-CPU

SKU CH-4GJ5-X7HKR

384 GB DDR5 4800 CL40 ECC registered RDIMM kit (four 96 GB modules, 1.1 V, 2Rx4) validated for Supermicro H14DSG-O-CPU 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

Show 30 more
  • 384 GB total capacity from four 96 GB modules
  • DDR5 4800 speed with CL40 latency at 1.10 V
  • Registered ECC RDIMM for enterprise-grade error correction
  • 2Rx4 dual-rank organisation for full-slot population
  • 288-pin form factor matched to Supermicro H14DSG-O-CPU

384GB DDR5 ECC RDIMM Kit for Supermicro H14DSG-O-CPU

This 384GB kit contains four 96GB DDR5 4800 modules built to the exact rank, voltage and timing the Supermicro H14DSG-O-CPU memory controller expects. Registered ECC architecture with 2Rx4 organisation keeps every slot stable at full capacity.

Who this suits and who should look elsewhere

Ideal for administrators populating all supported DIMM slots on this specific Supermicro motherboard with maximum registered ECC capacity. Not for systems that require unbuffered UDIMMs, non-ECC memory, lower-density modules, or a different DDR generation.

The spec that decides fit

The motherboard must accept 288-pin DDR5 RDIMMs at 4800 MT/s with CL40 latency, 1.1V operation and 2Rx4 registered ECC organisation; otherwise the kit will not be recognised or run at rated speed.

How it compares

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

Price $10,418.99
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 $27.13 per GB
Pricier than about 75% 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

Other versions of this model

5 more in the same range

Questions about this item

How do I confirm the kit is running at DDR5 4800 with CL40 after installation?

Enter the BIOS or UEFI and verify the memory speed shows 4800 MT/s and CAS latency reads 40; the registered ECC design lets the board train all four slots at the rated timing when populated per the manual.

What comes in the box and is anything else required?

The package contains four 96 GB DDR5 4800 CL40 1.1 V 2Rx4 288-pin ECC registered RDIMM modules for a total of 384 GB; no extra cables, brackets or software are included.

Should I choose this 384 GB kit or a different capacity for the H14DSG-O-CPU?

Select this 384 GB kit when your workload needs the maximum supported capacity across four channels; choose a smaller kit only if the motherboard manual limits total memory or population order for your specific CPU configuration.

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