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Green circuit board with black memory chips and gold edge connectors

NEMIX RAM

NEMIX RAM 16GB DDR5 6400 CL52 1Rx8 ECC Registered RDIMM memory upgrade

SKU CH-V4ZQ-4TKYM

16 GB DDR5 6400 CL52 1Rx8 ECC registered RDIMM validated for Supermicro H13SSL-NT

  • Total capacity16 GB
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • Exact-match DDR5-6400 CL52 1Rx8 ECC RDIMM runs at rated speed
  • 288-pin registered form factor fits Supermicro H13SSL-NT motherboard
  • Registered architecture offloads controller for full-slot stability
  • ECC corrects single-bit errors preventing silent data corruption
  • Lifetime replacement warranty with US-based technical support

Exact-match DDR5 RDIMM for Supermicro H13SSL-NT

This 16GB DDR5 6400 CL52 1Rx8 ECC Registered RDIMM is built to the exact rank, voltage and timing the Supermicro H13SSL-NT motherboard expects. The module is recognised at full capacity and runs at its rated 6400 speed without manual tuning. It is intended for administrators upgrading or populating that specific server platform.

288-pin registered form factor with no heat spreader

The 288-pin RDIMM fits only registered DIMM slots; it will not work in UDIMM or SODIMM sockets. Registered buffering offloads the memory controller so every slot can run fully populated at full capacity. ECC corrects single-bit errors on the fly to stop silent data corruption. The bare PCB has no heat spreader, so airflow across the module must be provided by the server chassis.

16GB capacity at DDR5 6400 CL52 1.10V

The single specification that decides fitment is the 16GB 1Rx8 Registered ECC module at DDR5 6400 CL52 1.10V. If your board requires a different rank, voltage or speed grade this module will not be recognised or will not run at its rated performance. Buyers needing higher per-slot density or a different DDR generation should verify their motherboard manual before purchase.

How it compares

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

Price $476.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 16 GB
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $29.81 per GB
Pricier than about 85% 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 numberMR51200-618K1
Total capacity16 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 items16 GB DDR5 6400 MHz PC5-51200 1Rx8 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

What DDR5 speed and CAS latency does this RDIMM run at on the Supermicro H13SSL-NT?

It operates at DDR5 6400 (PC5-51200) with a CL52 latency, the exact timing the board's memory controller expects for full-speed recognition.

Which physical slot and form factor does this 16 GB module require?

A 288-pin DDR5 RDIMM slot; it is a registered DIMM, not a UDIMM or SODIMM, and matches the H13SSL-NT's keying and population rules.

How is the module installed and what step is often missed?

Power down, open the chassis, align the notch with the 288-pin RDIMM slot, press firmly until both latches click, then consult the motherboard manual for the approved DIMM population order before booting.

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