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Four green 288-pin DDR5 RDIMM modules without heat spreaders

NEMIX RAM

NEMIX RAM 64GB (4×16GB) DDR5 6400 CL52 1.1V ECC Registered RDIMM Supermicro H14DSG-OM

SKU CH-BW5Q-96H7T

A 64 GB four-module kit of DDR5 6400 ECC registered RDIMMs built to the exact rank, voltage and timing the Supermicro H14DSG-OM motherboard expects

  • Total capacity64 GB (4 × 16 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • Exact-match 64GB kit runs at DDR5 6400 CL52 1.1V for full-rated speed
  • Registered ECC RDIMM architecture prevents silent data corruption under full load
  • 1Rx8 rank and 288-pin form factor match Supermicro H14DSG-OM population rules
  • Four 16GB modules fill every slot at maximum supported capacity
  • Lifetime replacement warranty with US-based technical support included

64GB DDR5 ECC RDIMM Kit

This NEMIX RAM kit delivers 64GB across four 16GB DDR5 registered DIMMs. It is built for the Supermicro H14DSG-OM motherboard where registered ECC memory is required for full-capacity operation.

Capacity and headroom

The four-module layout fills the board's DDR5 slots with 1Rx8 registered ECC at 6400 MT/s. Registered buffering allows every slot to run populated at rated speed, while on-die ECC corrects single-bit errors before they affect workloads.

Thermals and power

Modules operate at 1.1V without heat spreaders, relying on server chassis airflow for cooling. The registered design reduces electrical load on the memory controller, keeping power draw low during sustained throughput.

How it compares

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

Price $1,892.99
Pricier than about 67% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB (4 × 16 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $29.58 per GB
Pricier than about 84% 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 numberMR51200-618K4
Total capacity64 GB (4 × 16 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 items64 GB 4 × 16 GB DDR5 6400 MHz PC5-51200 1Rx8 1.1 V 288-PIN ECC RDIMM KIT

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