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Two green DDR5 RDIMM modules with black chips no heat spreader

NEMIX RAM

NEMIX RAM DDR5 6400 192GB (2x96GB) ECC RDIMM CL52 1.1V 2Rx4 Supermicro H14SSL-N memory upgrade

SKU CH-8C6B-NNYDD

A 192 GB DDR5 ECC RDIMM kit for the Supermicro H14SSL-N motherboard running at 6400 MT/s with CL52 latency

  • Total capacity192 GB (2 × 96 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 192GB 2X96GB

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  • 192 GB total capacity lets the Supermicro H14SSL-N run fully populated
  • DDR5 6400 speed with CL52 latency delivers rated throughput out of the box
  • Registered ECC design corrects single-bit errors and offloads the memory controller
  • 10 V operation matches the board's voltage requirement for stable 2Rx4 operation
  • 288-pin RDIMM form factor fits the H14SSL-N slots exactly as specified

Exact-match DDR5-6400 kit for Supermicro H14SSL-N

This 192GB kit delivers two 96GB DDR5 RDIMMs rated at 6400 MT/s with CL52 latency and 1.10 V operation. It is built for the Supermicro H14SSL-N motherboard, matching the 288-pin registered form factor and 2Rx4 rank layout that the platform requires for full-capacity recognition.

Sustained enterprise stability under full population

Registered buffering offloads the memory controller so every slot can run fully populated at the rated 6400 speed without signal degradation. On-die ECC corrects single-bit errors in real time, preventing silent data corruption and unplanned reboots during continuous production workloads.

DDR5 platform limits and population rules

DDR5’s dual sub-channel architecture and on-die ECC raise per-module density, but the motherboard’s qualified-vendor list and population order still dictate maximum usable capacity. Builders who need more than 192 GB or a different rank configuration must consult the system manual before ordering.

How it compares

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

Price $5,872.99
Pricier than about 81% of the 21,161 comparable items (median $397.99).
Total capacity 192 GB (2 × 96 GB)
Higher than about 75% of the 20,941 comparable items (median 32 GB).
Price per GB $30.59 per GB
Pricier than about 88% 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 numberMR51200-9624K2
Total capacity192 GB (2 × 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 items192 GB 2 × 96 GB DDR5 6400 MHz PC5-51200 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

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Questions about this item

How much power does the 192GB DDR5 6400 kit draw at 1.1V running continuously?

Each 96GB RDIMM operates at 1.10V; total draw depends on your server's memory controller load and population rules, so consult the Supermicro H14SSL-N manual for exact figures.

Does the Supermicro H14SSL-N motherboard need a specific BIOS version or CPU to recognise these 2Rx4 RDIMMs?

The kit is validated for the H14SSL-N at DDR5-6400 CL52; follow the board's population guide and install in the approved slot order for full 192GB recognition.

Can I mix these 96GB 2Rx4 modules with smaller DDR5 RDIMMs already installed in the H14SSL-N?

Mixing ranks or capacities is not recommended; the board's memory controller expects identical 2Rx4 modules per channel to run at the rated 6400 speed.

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