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Green printed circuit board with black memory chips and gold edge connectors

NEMIX RAM

NEMIX RAM 16GB DDR5 6400MHz CL52 1Rx8 1.1V ECC Registered RDIMM Supermicro H14SSL-N memory upgrade

SKU CH-27JH-Z1F0N

16 GB DDR5 6400 MHz CL52 1.1 V ECC registered RDIMM built for the Supermicro H14SSL-N motherboard

  • Total capacity16 GB
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 16GB

Show 24 more
  • Exact DDR5-6400 CL52 1.1V spec ensures full-speed recognition
  • 288-pin Registered ECC RDIMM fits Supermicro H14SSL-N slot
  • 1Rx8 registered design allows full population at rated capacity
  • On-die ECC corrects single-bit errors preventing silent corruption
  • Lifetime replacement warranty with free US-based technical support

16 GB DDR5-6400 RDIMM for Supermicro H14SSL-N

This 16 GB DDR5-6400 (PC5-51200) registered ECC module runs at 1.1 V with CL52 timing and a 1Rx8 organisation. It is built to the exact rank, voltage and latency the Supermicro H14SSL-N memory controller expects so the server recognises the full capacity at rated speed.

Suited for administrators expanding a verified

The registered RDIMM form factor and ECC function match the board’s population rules for stable, fully populated operation. Buyers needing unbuffered UDIMMs, SODIMMs, non-ECC memory or a different DDR generation should look elsewhere because this module will not fit or function in those roles.

Confirm your motherboard manual before ordering

Check the supported maximum capacity per slot, the approved DIMM population sequence and any BIOS version requirements for DDR5-6400 registered ECC memory. The 288-pin RDIMM must be installed in the correct slots and order specified by Supermicro for the H14SSL-N to initialise properly.

How it compares

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

Price $446.99
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 $27.94 per GB
Pricier than about 78% 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

Other versions of this model

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Questions about this item

What motherboard is required to use this 16GB DDR5 6400MHz CL52 RDIMM?

This module is verified for the Supermicro H14SSL-N motherboard and requires a 288-pin RDIMM slot that supports registered ECC memory.

How does this 1Rx8 registered ECC RDIMM behave alongside other DDR5 modules already installed?

The registered architecture offloads the memory controller so every slot runs fully populated at rated speed, while ECC corrects single-bit errors on the fly.

How can I confirm the module is running at DDR5 6400 (PC5-51200) with CL52 after installation?

Check the BIOS memory information or a system tool such as dmidecode to verify speed, CAS latency, 1.10V voltage, and 1Rx8 rank detection.

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