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Twelve green DDR5 RDIMM sticks in a row

NEMIX RAM

NEMIX RAM DDR5 6400 192GB 12x16GB CL52 1.1V ECC RDIMM Supermicro H14DST-F memory upgrade

SKU CH-WAAW-6MMHF

A 192 GB DDR5-6400 ECC RDIMM kit of twelve 16 GB modules at 1.1 V CL52, validated for the Supermicro H14DST-F motherboard

  • Total capacity192 GB (12 × 16 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • Exact 192 GB DDR5-6400 kit for Supermicro H14DST-F
  • Registered ECC RDIMM prevents silent data corruption
  • 1 V CL52 1Rx8 modules run at rated speed fully populated
  • 12 x 16 GB 288-pin DIMMs match board population rules
  • Lifetime replacement warranty with US-based technical support

192GB DDR5 ECC RDIMM Kit for Supermicro H14DST-F

This 192GB kit contains twelve 16GB DDR5 6400 RDIMM modules built to the exact specifications required by the Supermicro H14DST-F motherboard. Registered ECC architecture with CL52 latency and 1.1V operation ensures full-capacity recognition and stable performance in enterprise server environments. It targets administrators upgrading memory capacity on this specific platform.

Upgrade from partial population

Replacing empty slots or smaller modules with this 12 x 16GB configuration maximises the board's supported capacity while maintaining the registered signal integrity needed for full population. The jump is worth it when workloads demand the full 192GB at the native DDR5 6400 data rate without downclocking. Buyers needing a different total capacity or a UDIMM form factor should look elsewhere.

Tool-free installation

Modules seat into the 288-pin DDR5 slots without tools, but the motherboard manual dictates the exact population sequence for twelve DIMMs. Ignoring that order is the most common cause of POST failures or reduced memory speed. Verify the approved slot layout before starting, and handle modules by the edges to protect the gold contacts.

How it compares

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

Price $5,436.99
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 $28.32 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 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

Does the 288-pin RDIMM form factor match the Supermicro H14DST-F memory slots?

Yes, the kit uses the 288-pin Registered RDIMM form factor that the Supermicro H14DST-F motherboard requires; it is not a UDIMM or SODIMM.

What is the correct population order when filling all 12 slots with these 1Rx8 modules?

Follow the Supermicro H14DST-F manual for approved DIMM population order; the board’s memory-controller rules dictate which slots must be filled first for full 192 GB recognition.

How do I know when a module needs replacement if ECC starts logging corrected errors?

Monitor the system’s ECC corrected-error counters; a rising trend on a specific DIMM indicates that module should be swapped before uncorrectable errors appear.

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