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Sixteen green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM DDR5 4800 ECC RDIMM 1TB 16x64GB Supermicro H14DSG-OM memory upgrade

SKU CH-1P7D-AF02A

A 1TB kit of sixteen 64GB DDR5 4800 registered ECC RDIMMs at 1.1V CL40, validated for the Supermicro H14DSG-OM motherboard

  • Total capacity1 TB (16 × 64 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 1TB 16X64GB

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  • 1TB total capacity for dense workloads with 16 x 64GB modules
  • DDR5 4800 speed matches server controller specs for rated performance
  • ECC registered design corrects single-bit errors preventing data corruption
  • 2Rx4 rank and 1.1V voltage align with motherboard population rules
  • Verified fitment for Supermicro H14DSG-OM with 288-pin RDIMM form factor

NEMIX RAM 1TB DDR5 ECC RDIMM Kit

This 1TB kit contains sixteen 64GB DDR5 4800 RDIMM modules built for the Supermicro H14DSG-OM motherboard. Registered ECC architecture delivers the stability required by production servers running critical workloads.

Who This Suits and Who Should Look Elsewhere

Suits administrators upgrading a H14DSG-OM platform to its full 1TB registered memory capacity with matched 2Rx4 modules. Not for systems that require unbuffered UDIMMs, SODIMM form factors, non-ECC memory, or speeds beyond the DDR5 4800 specification.

Capacity and Headroom

Sixteen 64GB modules populate every slot to reach the 1TB maximum this board supports at DDR5 4800 CL40. Headroom ends at the platform's registered DIMM limit; larger per-module capacities or faster speeds are not supported by this motherboard.

How it compares

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

Price $28,514.99
Pricier than about 93% of the 21,161 comparable items (median $397.99).
Total capacity 1 TB (16 × 64 GB)
Higher than about 93% of the 20,941 comparable items (median 32 GB).
Price per GB $28.51 per GB
Pricier than about 80% 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 numberMR38400-924K16
Total capacity1 TB (16 × 64 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 items1 TB 16 × 64 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

What motherboard and DIMM slots are required for this 16-module 1 TB DDR5 4800 RDIMM kit?

The kit is built for the Supermicro H14DSG-OM motherboard, which must provide 288-pin DDR5 RDIMM slots; the system manual lists the exact population order for all 16 modules.

Will the Supermicro H14DSG-OM run at the rated DDR5 4800 speed when all 16 slots are filled with these 2Rx4 Registered ECC DIMMs?

Yes, the modules match the board's specified rank, voltage (1.1 V), and CL40 timing so the memory controller recognises the full 1 TB at DDR5 4800 without down-clocking.

How can I confirm the kit is operating correctly after installation?

Boot the server, enter BIOS or your OS memory utility, and verify that all 16 DIMMs show 64 GB each at DDR5 4800 (PC5-38400), 1.1 V, CL40 with ECC active and no correctable-error counts climbing.

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