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Twelve green circuit boards with gold contacts and black memory chips in a row

NEMIX RAM

NEMIX RAM DDR5 6400 CL52 1.1TB 12x96GB ECC RDIMM Supermicro H14SSF memory upgrade

SKU CH-XNVM-C97HE

A 1.1 TB DDR5-6400 ECC registered RDIMM kit of twelve 96 GB modules tuned for Supermicro H14SSF servers

  • 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 capacity from twelve 96 GB modules handles massive workloads
  • DDR5-6400 PC5-51200 speed feeds data to the CPU at rated throughput
  • CL52 latency at 1.10 V delivers responsive operation within spec
  • Registered ECC 2Rx4 design corrects errors and stabilises fully populated slots
  • 288-pin RDIMM form factor matches Supermicro H14SSF motherboard requirements

Exact-match DDR5-6400 RDIMM kit for Supermicro

This 1.1 TB kit delivers twelve 96 GB DDR5-6400 Registered ECC modules built to the board's exact rank, voltage and timing requirements. It targets administrators who need the full supported capacity recognised at rated speed without manual tuning.

Twelve dual-rank modules populate every slot

Registered architecture offloads the memory controller so all twelve slots run fully populated at DDR5-6400, while on-die ECC corrects single-bit errors before they reach production workloads. Capacity headroom ends at the board's maximum supported DIMM count and density.

288-pin RDIMM form factor with major OEM DRAM

Modules use Samsung, Micron or Hynix components without heat spreaders, relying on server chassis airflow for cooling. The kit matches the H14SSF's population rules; builders using other motherboards or needing UDIMM or SODIMM form factors cannot use this memory.

How it compares

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

Price $33,856.99
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 $30.78 per GB
Pricier than about 88% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

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

Will the 2Rx4 registered ECC modules work alongside any existing DDR5 RDIMMs I keep in the Supermicro H14SSF?

The kit is validated for the H14SSF; matching rank, voltage and timing lets the controller recognise every slot at full speed.

How can I confirm the 1.1 TB kit is running at DDR5-6400 CL52 after installation?

Check the BIOS memory information or OS tools — they should report 6400 MT/s, CL52 and 1.10 V on all 12 modules.

Does the MR51200-9624K12 package include anything besides the twelve 96 GB RDIMMs?

The box contains only the 12 x 96 GB DDR5 6400 registered ECC modules; no cables, brackets or extra parts are supplied.

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