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Four green DDR5 RDIMM modules without heat spreaders, 288-pin, 384GB total

NEMIX RAM

NEMIX RAM 384GB 4x96GB DDR5 4800 CL40 ECC RDIMM Supermicro H14DSH memory upgrade

SKU CH-5NV0-6WBT9

384 GB kit of four 96 GB DDR5-4800 CL40 ECC registered RDIMMs at 1.1 V, 2Rx4, verified for Supermicro H14DSH

  • 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 for dense server workloads
  • DDR5 4800 speed with CL40 latency delivers rated throughput on supported platforms
  • Registered ECC architecture corrects single-bit errors and stabilises fully populated slots
  • 1 V operation at 288-pin RDIMM form factor matches Supermicro H14DSH requirements
  • Lifetime replacement warranty with US-based technical support included

Exact-match DDR5-4800 ECC RDIMM kit

This 384 GB kit contains four 96 GB DDR5-4800 registered ECC modules built to the 288-pin RDIMM form factor. It is designed for the Supermicro H14DSH motherboard and matches the board's required rank, voltage and timing so the system recognises the full capacity at rated speed.

Capacity and registered headroom

Four dual-rank 2Rx4 modules deliver 384 GB total while the registered architecture offloads the memory controller, allowing every slot to run fully populated at DDR5-4800 CL40 1.10 V. ECC corrects single-bit errors on the fly, preventing silent data corruption and unplanned reboots in production workloads. The kit stops at the board's maximum supported density and will not scale beyond the four DIMM slots provided.

Lifetime support and fitment guidance

A lifetime replacement warranty and free US-based technical support back the modules. The supplier recommends consulting the system or motherboard manual for approved DIMM population order and installation steps before purchase to ensure correct configuration.

How it compares

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

Price $10,533.99
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 $27.43 per GB
Pricier than about 76% 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

Will this 4800 MHz DDR5 RDIMM kit run at its rated speed alongside any existing DDR5 modules I keep in the Supermicro H14DSH?

The kit is an exact-match upgrade specced to the board's memory controller at 4800 MT/s, CL40, 1.1 V and 2Rx4 rank; mixing modules with different timings, ranks or voltages can force the controller to down-clock all slots, so population rules in the H14DSH manual should be followed for full-speed operation.

How can I confirm the 384 GB kit is recognised and running at DDR5-4800 CL40 after installation?

Enter the BIOS or UEFI on the H14DSH and verify the memory information screen shows 384 GB total, DDR5-4800 (PC5-38400) data rate, CL40 latency, 1.1 V and registered ECC status for all four slots.

What comes in the box and do I need any extra brackets, cables or cooling for this RDIMM kit?

The package contains only the four 96 GB 288-pin DDR5 RDIMM modules; no heat spreaders, brackets, cables or additional cooling are included or required for standard server chassis airflow.

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