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Twelve green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 1.1TB 12x96GB DDR5-6400 CL52 2Rx4 ECC RDIMM Supermicro H14SSL-NT

SKU CH-Z9VF-54TQ6

1.1 TB server memory kit with twelve 96 GB DDR5-6400 CL52 2Rx4 registered ECC RDIMMs validated for Supermicro H14SSL-NT

  • 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
  • 1TB capacity from twelve 96GB modules fills every slot on the H14SSL-NT
  • DDR5-6400 CL52 at 1.10V matches the board's exact timing and voltage requirements
  • Registered ECC architecture offloads the controller and corrects single-bit errors automatically
  • 2Rx4 dual-rank organisation enables full 1.1TB density across all 12 DIMMs
  • 288-pin RDIMM form factor is the only module type the Supermicro H14SSL-NT accepts

1.1 TB DDR5-6400 ECC RDIMM kit for Supermicro

This kit supplies twelve 96 GB DDR5 registered DIMMs totalling 1.1 TB of ECC memory. It targets administrators upgrading the Supermicro H14SSL-NT motherboard where full population and registered operation are required. Each module runs at DDR5-6400 with CL52 latency at 1.10 V. The 2Rx4 rank configuration matches the board's memory controller expectations.

DDR5-6400 registered ECC limits

The 288-pin RDIMM form factor only fits motherboards wired for registered DDR5; it will not seat in UDIMM or SODIMM slots. Registered buffering allows all twelve slots to operate at rated speed, while ECC corrects single-bit errors without halting the system. CL52 timing and 1.10 V are fixed by the JEDEC DDR5-6400 specification; the modules do not support overclocking profiles or lower latencies.

Verify motherboard population rules before ordering

The Supermicro H14SSL-NT manual defines supported capacities per channel and the exact DIMM installation sequence for twelve modules. Confirm the board revision and BIOS version accept 96 GB 2Rx4 RDIMMs at full population. Ensure the chassis provides 288-pin DDR5 RDIMM clearance and that the power budget accommodates twelve registered modules.

How it compares

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

Price $36,219.99
Pricier than about 94% 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 $32.93 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 numberMR51200-9624K12
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 1.1TB kit with 12 modules of 96GB each or a different capacity for my Supermicro H14SSL-NT?

The 1.1TB kit contains 12 modules of 96GB each, matching the DDR5-6400 CL52 2Rx4 registered ECC specification your board expects for full population at rated speed.

What does the DDR5-6400 speed rating actually deliver once the modules are installed in the server?

The memory runs at 6400 MT/s with CL52 latency at 1.10V, providing the exact bandwidth and timing the memory controller is validated for when all 12 slots are populated.

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

The 288-pin registered RDIMM format buffers address and command signals, allowing stable operation at full 1.1TB capacity, while on-die ECC corrects single-bit errors to prevent data corruption.

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