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Twelve green DDR5 RDIMM modules in a row, no heat spreaders, gold contacts visible

NEMIX RAM

NEMIX RAM DDR5 6400 ECC RDIMM 12×96GB 1.1TB Kit for Supermicro H14DSG-OD

SKU CH-APRR-QYC7Z

1.1 TB DDR5 6400 ECC RDIMM kit with twelve 96 GB modules for the Supermicro H14DSG-OD motherboard

  • Total capacity1.1 TB (12 × 96 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 1 TB total capacity from twelve 96 GB modules
  • DDR5 6400 speed with CL52 latency for rated performance
  • Registered ECC architecture prevents silent data corruption
  • 10 V operation matches server memory controller spec
  • Verified fit for Supermicro H14DSG-OD motherboard

1.1 TB DDR5 ECC RDIMM kit for Supermicro H14DSG-OD

This 12-module kit delivers 1.1 TB of DDR5 6400 registered ECC memory built to the exact rank, voltage and timing the Supermicro H14DSG-OD motherboard expects. It is intended for server administrators who need maximum supported capacity in every slot.

DDR5 RDIMM registered ECC limits

DDR5 RDIMM modules use a registered buffer that reduces electrical load on the memory controller, allowing all 12 slots to run fully populated at 6400 MT/s with ECC active. The 288-pin form factor fits only DDR5 RDIMM sockets; it will not work in UDIMM, SODIMM or earlier DDR generations.

2Rx4 rank and 1.10 V decide fit

Each 96 GB module is a dual-rank 2Rx4 device operating at 1.10 V with CL52 latency. The motherboard’s qualified-vendor list must explicitly support this rank configuration and voltage, otherwise the system will not recognise the full capacity or boot at rated speed.

How it compares

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

Price $31,975.99
Pricier than about 93% of the 21,161 comparable items (median $397.99).
Total capacity 1.1 TB (12 × 96 GB)
Higher than about 94% of the 20,941 comparable items (median 32 GB).
Price per GB $29.07 per GB
Pricier than about 82% 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 numberMR51200-9624K12
Total capacity1.1 TB (12 × 96 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 rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items1.1 TB 12 × 96 GB DDR5 6400 MHz PC5-51200 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

Should I choose the 12-module 1.1TB kit or a smaller capacity for my Supermicro H14DSG-OD?

The 12 x 96GB kit fills every DDR5 slot on the H14DSG-OD, delivering the maximum 1.1TB capacity the board supports with 2Rx4 registered DIMMs.

What does the DDR5 6400 speed rating mean once the kit is installed in the server?

The modules run at 6400 MT/s (PC5-51200) with CL52 latency at 1.10V, the exact data rate and timing the H14DSG-OD memory controller expects for full-speed operation.

How does the 288-pin RDIMM interface and registered ECC design affect real-world stability?

Registered buffering reduces electrical load on the controller so all twelve slots operate reliably at 6400 MT/s, while ECC corrects single-bit errors on the fly to prevent silent data corruption.

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