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NEMIX RAM

NEMIX RAM 128GB DDR5 6400 CL52 4Rx4 ECC RDIMM memory upgrade

SKU CH-71MY-WSY6P

A 128GB DDR5 6400 CL52 4Rx4 ECC registered RDIMM built for the Supermicro X14DBG-LC+ motherboard

  • Total capacity128 GB
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 128 GB capacity lets you fully populate Supermicro X14DBG-LC+ slots
  • DDR5 6400 speed with CL52 latency runs at rated frequency on supported boards
  • Registered ECC design corrects single-bit errors and offloads the memory controller
  • 1 V operation matches the motherboard's voltage requirement exactly
  • 288-pin 4Rx4 RDIMM form factor fits the board's memory-population rules

128 GB DDR5 6400 ECC RDIMM

This is a 128 GB DDR5 6400 (PC5-51200) registered ECC RDIMM with a CL52 latency and 1.10 V operating voltage. It uses a 4Rx4 organisation and 288-pin form factor built with major OEM DRAM chips. The module is validated for the Supermicro X14DBG-LC+ motherboard and is designed for servers that require registered memory with error correction.

Who this suits and who should look elsewhere

This module suits administrators upgrading or populating a Supermicro X14DBG-LC+ platform that specifically calls for DDR5 6400 registered ECC RDIMMs in a 4Rx4 configuration. It is not for systems that accept only unbuffered UDIMMs or SODIMMs, nor for boards limited to lower speeds, different voltages, or non-ECC memory. Builders needing a different capacity, rank layout, or form factor must verify their motherboard manual before purchasing.

Build integration

The RDIMM plugs directly into the 288-pin DDR5 slots on the validated motherboard, and its registered architecture allows full-slot population at rated speed without overloading the memory controller. ECC capability corrects single-bit errors on the fly, protecting data integrity in production workloads. The 1.10 V operation matches the platform's native voltage, so no manual voltage adjustment is required. Consult the system manual for the approved DIMM population order and maximum supported capacity per channel.

How it compares

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

Price $4,779.99
Pricier than about 79% of the 21,161 comparable items (median $397.99).
Total capacity 128 GB
Higher than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $37.34 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 numberMR51200-744K1
Total capacity128 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 items128 GB DDR5 6400 MHz PC5-51200 4Rx4 1.1 V 288-PIN ECC RDIMM KIT

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