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Two green DDR5 RDIMM modules in anti-static packaging

NEMIX RAM

NEMIX RAM DDR5 4800 192GB 2x96GB ECC RDIMM Supermicro H14DSG-OD memory upgrade

SKU CH-F1AS-JJAD4

192 GB DDR5-4800 ECC registered DIMM kit, two 96 GB modules at CL40 and 1.1 V for Supermicro H14DSG-OD

  • 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

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  • 192 GB total capacity from two 96 GB modules for dense server workloads
  • DDR5 4800 speed with CL40 latency matches the memory controller specification
  • Registered ECC RDIMM design corrects single-bit errors and offloads the controller
  • 1 V operating voltage reduces power draw across fully populated slots
  • Verified fitment for Supermicro H14DSG-OD motherboard with 288-pin form factor

Exact-match DDR5 upgrade for Supermicro H14DSG-OD

This 192GB kit provides two 96GB DDR5 4800 RDIMMs built to the Supermicro H14DSG-OD motherboard's exact requirements. Registered ECC modules with 2Rx4 organisation, 1.10V operation and CL40 timing are recognised at full capacity and rated speed. The 288-pin form factor matches the board's DIMM slots precisely.

Practical limits of DDR5 4800 Registered ECC

DDR5 4800 (PC5-38400) sets the maximum data rate this kit can deliver; the memory controller cannot run these modules faster. Registered buffering is mandatory for the H14DSG-OD, so unbuffered UDIMMs or SODIMMs will not function. ECC corrects single-bit errors automatically, but the registered design adds one cycle of latency versus unbuffered memory.

The specification that decides fit: 2Rx4 288-pin

The 2Rx4 rank configuration and 288-pin Registered DIMM form factor are the single criteria that determine whether this kit works in your server. If your system manual calls for a different rank structure, voltage or pin count, these modules will not be compatible. Verify the approved DIMM population order before purchasing.

How it compares

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

Price $5,675.99
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 $29.56 per GB
Pricier than about 84% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

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

Should I choose the 2x96GB kit or look for a different capacity for my Supermicro H14DSG-OD?

This kit provides 192GB total capacity using two 96GB modules, matching the exact rank, voltage, and timing the H14DSG-OD memory controller expects for full-speed recognition.

What does the DDR5 4800 speed rating deliver once installed in the server?

The modules run at 4800 MT/s with CL40 latency at 1.1V, giving the rated PC5-38400 bandwidth when the board populates both slots per its population rules.

How does the 288-pin RDIMM interface and registered ECC design affect real-world operation?

The registered architecture buffers address and command signals so every slot runs fully populated at 192GB, while on-die ECC corrects single-bit errors before they cause silent data corruption or reboots.

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