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Sixteen green DDR5 RDIMM modules in a tray

NEMIX RAM

NEMIX RAM 1TB 16x64GB DDR5 6400 CL52 1.1V 4Rx4 ECC RDIMM memory upgrade

SKU CH-6FDD-X1WGP

A 1TB DDR5 ECC RDIMM kit of 16 64GB modules at 6400 CL52 1.1V 4Rx4 for Supermicro X14DBG-LC+ servers

  • Total capacity1 TB (16 × 64 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 1TB 16X64GB

Show 3 more
  • 1TB capacity across 16 modules of 64GB each
  • DDR5 6400 speed with CL52 latency at 1.1V
  • ECC and registered design for error correction and stability
  • 288-pin RDIMM form factor for Supermicro X14DBG-LC+
  • Major OEM chips from Samsung, Micron, Hynix

Exact-match server kit

This 1 TB kit contains 16 DDR5 RDIMMs of 64 GB each, rated at DDR5 6400 (PC5-51200) with CL52 timings at 1.1 V. Registered ECC design and 4Rx4 organisation match the Supermicro X14DBG-LC+ motherboard's memory controller expectations for full-capacity recognition.

Thermals and power

Registered buffering reduces electrical load on the memory controller when every slot is populated, allowing stable operation at the rated 1.1 V without additional active cooling. ECC circuitry corrects single-bit errors on the fly, preventing silent data corruption during sustained workloads.

Build integration

The 288-pin RDIMM form factor fits only boards wired for registered DDR5; it will not seat in UDIMM or SODIMM sockets. Verify the motherboard manual for approved population order and maximum supported capacity before installation.

How it compares

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

Price $30,707.99
Pricier than about 93% of the 21,161 comparable items (median $397.99).
Total capacity 1 TB (16 × 64 GB)
Higher than about 93% of the 20,941 comparable items (median 32 GB).
Price per GB $30.71 per GB
Pricier than about 88% 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 numberMR51200-944K16
Total capacity1 TB (16 × 64 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 rank4Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items1 TB 16 × 64 GB DDR5 6400 MHz PC5-51200 4Rx4 1.1 V 288-PIN ECC RDIMM KIT

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Questions about this item

How do I install the 16 DDR5 RDIMMs into the Supermicro X14DBG-LC+ following the correct population order?

Insert each 288-pin module into the slots listed in the motherboard manual's population sequence, pressing firmly until the ejectors click; skipping a slot or using the wrong channel order prevents the 1 TB kit from being recognised at DDR5-6400.

What maintenance will the 4Rx4 registered ECC modules need over their service life?

No scheduled maintenance is required; ECC corrects single-bit errors automatically, and the registered design keeps signal integrity stable across all 16 slots, so the kit runs without intervention until a module fails.

What limit appears first when all 16 modules run sustained workloads at DDR5-6400 CL52?

The memory controller's maximum supported rank count per channel is reached before thermal or voltage limits, so population rules cap usable capacity at the board's validated 1 TB configuration.

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