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Two green DDR5 RDIMM sticks, black chips, no heat spreader, 288-pin edge connectors

NEMIX RAM

NEMIX RAM DDR5 4800 ECC Registered RDIMM 192GB 2x96GB CL40 1.1V Supermicro H14DSG-O-CPU

SKU CH-0YEH-38T5A

192 GB DDR5 4800 registered ECC RDIMM kit (2 × 96 GB, 2Rx4, CL40, 1.1 V) validated for Supermicro H14DSG-O-CPU motherboards

  • Total capacity192 GB (2 × 96 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 192GB 2X96GB

Show 30 more
  • 192 GB total capacity with two 96 GB modules
  • DDR5 4800 speed rated at PC5-38400 bandwidth
  • Registered ECC design corrects single-bit errors automatically
  • CL40 latency at 1.10 V operating voltage
  • Verified fit for Supermicro H14DSG-O-CPU motherboard

Exact-Match Server Upgrade

This NEMIX RAM kit delivers 192GB of DDR5 memory as two 96GB Registered ECC RDIMMs. It is built for the Supermicro H14DSG-O-CPU motherboard, matching the 288-pin RDIMM form factor and 2Rx4 rank structure that the board's memory controller expects. System integrators upgrading that specific platform receive modules that are recognised at full capacity and rated speed without manual tuning.

Capacity and Headroom

The 192GB total capacity suits memory-intensive workloads such as virtualisation clusters, in-memory databases and large-scale rendering. DDR5 4800 at CL40 and 1.1V provides the bandwidth and error correction those tasks demand, while the registered buffer keeps every slot stable when fully populated. Workloads that exceed 192GB or require faster DDR5 speeds will need a platform that supports higher-density modules or higher data rates.

Build and Daily Implications

Modules use major OEM Samsung, Micron or Hynix components and ship without heat spreaders, relying on the server chassis airflow for cooling. The 288-pin RDIMM keying prevents accidental insertion into UDIMM or SODIMM slots, and the registered architecture reduces electrical load on the memory controller. Installers must follow the motherboard manual for approved population order to ensure the system boots correctly.

How it compares

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

Price $5,591.99
Pricier than about 81% of the 21,161 comparable items (median $397.99).
Total capacity 192 GB (2 × 96 GB)
Higher than about 75% of the 20,941 comparable items (median 32 GB).
Price per GB $29.12 per GB
Pricier than about 82% 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 numberMR38400-9624K2
Total capacity192 GB (2 × 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 items192 GB 2 × 96 GB DDR5 4800 MHz PC5-38400 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Will this 2Rx4 DDR5-4800 ECC RDIMM kit run at full speed alongside existing DDR5-4800 modules in my Supermicro H14DSG-O-CPU?

Yes. Matching the 4800 MT/s speed, 1.1 V voltage, CL40 latency, and 2Rx4 registered ECC design lets the memory controller train all slots at the rated frequency without down-clocking.

How can I confirm the 192 GB kit is detected at DDR5-4800 with ECC active after installation?

Check the BIOS memory information screen — it should show 192 GB total, 4800 MT/s operating speed, and ECC enabled; the OS memory diagnostic or dmidecode will also report corrected-error counting.

Does the package include only the two 96 GB RDIMMs or are any brackets or cables supplied?

The box contains only the two 96 GB 288-pin DDR5-4800 ECC Registered RDIMMs; no heat spreaders, brackets, cables, or additional accessories are included.

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