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Green printed circuit board with gold edge connectors and black memory chips, no heat spreader

NEMIX RAM

NEMIX RAM 16GB DDR5 6400MHz PC5-51200 CL52 1.1V 1Rx8 ECC RDIMM Supermicro H14DST-FL memory upgrade

SKU CH-K6GC-48G76

A 16GB DDR5 6400MHz registered ECC RDIMM built to the exact rank, voltage and timing the Supermicro H14DST-FL memory controller expects for full-capacity, full-speed operation

  • Total capacity16 GB
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • Exact-match 16 GB DDR5-6400 RDIMM installs at rated speed
  • Registered ECC design corrects single-bit errors on the fly
  • 1 V CL52 timing matches Supermicro H14DST-FL controller spec
  • 1Rx8 288-pin form factor fits required motherboard slots
  • Lifetime replacement warranty with US-based technical support

Exact-match DDR5 ECC RDIMM for Supermicro H14DST-FL

This 16GB DDR5-6400 module delivers PC5-51200 bandwidth at 1.1V with CL52 latency. It is built as a 1Rx8 registered DIMM with on-die ECC for single-bit error correction. The 288-pin form factor matches the server board's memory slots precisely.

Registered architecture and population rules

The registered buffer reduces electrical load on the memory controller so every slot can be populated at full capacity. ECC detects and corrects single-bit errors in real time to prevent silent data corruption. Compatibility is validated against the H14DST-FL motherboard's qualified-vendor list.

Sustained enterprise workload stability

Registered signalling maintains signal integrity across fully populated channels during continuous operation. ECC correction runs transparently under heavy sustained throughput without throttling. The 1.1V operating voltage keeps power draw consistent during long compute runs.

How it compares

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

Price $507.99
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 $31.75 per GB
Pricier than about 90% 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 numberMR51200-618K1
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

Will the DDR5 6400 speed run at full rate on the Supermicro H14DST-FL?

The module is spec-matched to the board's memory-population rules, so the controller recognises the correct rank, voltage and timing and operates at the rated DDR5 6400 speed.

What does the 288-pin Registered RDIMM interface mean for installation?

The 288-pin RDIMM form factor is the only type the H14DST-FL accepts; UDIMM or SODIMM modules will not fit or function in this board.

Does the 1Rx8 rank layout match the motherboard's slot requirements?

Yes, the single-rank 1Rx8 organisation is the exact rank the server's memory controller expects for full-capacity recognition in each populated slot.

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