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Twelve green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM DDR5 192GB 12x16GB 6400MHz CL52 1.1V ECC RDIMM Supermicro H14DSG-OD memory upgrade

SKU CH-KGN8-GNC3E

192 GB DDR5 ECC registered memory kit with twelve 16 GB modules running at 6400 MHz CL52, validated for Supermicro H14DSG-OD servers

  • Total capacity192 GB (12 × 16 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 192 GB total capacity from twelve 16 GB modules for dense server workloads
  • DDR5-6400 speed with CL52 latency delivers rated throughput on supported platforms
  • Registered ECC design corrects single-bit errors and stabilises fully populated slots
  • 10 V operation matches the motherboard's memory controller specification exactly
  • 288-pin RDIMM form factor verified for the Supermicro H14DSG-OD motherboard

Supermicro H14DSG-OD DDR5 192GB ECC RDIMM Kit

This 192GB kit contains twelve 16GB DDR5-6400 registered ECC RDIMMs built for the Supermicro H14DSG-OD motherboard. Each module runs at 1.1V with CL52 latency and a 1Rx8 organization. The registered design buffers address and command signals so all twelve slots can be populated at the rated speed.

Suited for H14DSG-OD memory expansion.

Administrators expanding a Supermicro H14DSG-OD server to its full 192GB capacity with matched, registered ECC modules will find the correct form factor and timing here. Builders needing unbuffered UDIMMs, SODIMMs, or non-ECC memory for workstations or consumer boards cannot use this kit.

288-pin DDR5 RDIMM form factor decides fit

The modules use the 288-pin DDR5 RDIMM connector required by the H14DSG-OD. A UDIMM or SODIMM will not seat in these slots, and a different pin count or DDR generation will prevent the system from posting.

How it compares

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

Price $5,391.99
Pricier than about 81% of the 21,161 comparable items (median $397.99).
Total capacity 192 GB (12 × 16 GB)
Higher than about 75% of the 20,941 comparable items (median 32 GB).
Price per GB $28.08 per GB
Pricier than about 79% 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 numberMR51200-618K12
Total capacity192 GB (12 × 16 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 6400 (PC5 51200)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL52
ECC supportYes
Buffer typeRegistered
Memory rank1Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items192 GB 12 × 16 GB DDR5 6400 MHz PC5-51200 1Rx8 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

How do I install the 12 DDR5 288-pin RDIMM modules into the Supermicro H14DSG-OD, and which population step is commonly missed?

Populate all 12 slots following the motherboard manual's exact DIMM population order; the step most often missed is verifying the required sequence for full 192GB capacity before powering on.

What maintenance or replacement will the 1Rx8 ECC Registered DDR5 kit need during its service life?

The modules have no heat spreaders and no moving parts, so no routine maintenance is required; replacement only occurs if a module fails, which is covered by the lifetime replacement warranty.

What is the first limit that appears when the 192GB DDR5-6400 CL52 kit runs sustained workloads?

The registered buffer and ECC logic maintain stability at the rated 6400 MT/s and CL52 latency, so the first limit encountered is the memory controller's maximum supported capacity and population rules.

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