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Six green DDR5 RDIMM modules without heat spreaders in a kit

NEMIX RAM

NEMIX RAM DDR5 192GB (6 x 32GB) 4800MHz CL40 1.1V ECC Registered RDIMM for Supermicro H14SSF

SKU CH-YCKB-P8NYN

A 192GB DDR5 registered ECC memory kit of six 32GB modules running at 4800MHz with CL40 latency and 1.1V for the Supermicro H14SSF motherboard

  • Total capacity192 GB (6 × 32 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 192GB 6X32GB

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  • 192 GB capacity across six 32 GB modules for dense server workloads
  • DDR5 4800 MHz speed with CL40 latency delivers rated throughput
  • Registered ECC design corrects single-bit errors and stabilises fully populated slots
  • 1 V operation matches the motherboard's memory controller specification
  • 288-pin RDIMM form factor verified for Supermicro H14SSF compatibility

192 GB DDR5 ECC RDIMM kit

This 192 GB kit contains six 32 GB DDR5 4800 MHz registered DIMMs with ECC and a CL40 latency at 1.1 V. It is built for the Supermicro H14SSF motherboard and matches the exact rank, voltage and timing that platform expects.

Registered buffering under full population

The registered architecture buffers every address and command line so the memory controller stays stable when all slots are occupied. ECC corrects single-bit errors on the fly, preventing silent data corruption during sustained workloads on the H14SSF platform.

DDR5 4800 PC5-38400 interface limits

The DDR5 4800 standard caps the data rate at 4800 MT/s and the peak bandwidth at PC5-38400 for this module. Installed memory cannot exceed the motherboard's qualified vendor list, maximum capacity per slot or population rules defined by Supermicro for the H14SSF.

How it compares

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

Price $4,973.99
Pricier than about 80% of the 21,161 comparable items (median $397.99).
Total capacity 192 GB (6 × 32 GB)
Higher than about 75% of the 20,941 comparable items (median 32 GB).
Price per GB $25.91 per GB
Pricier than about 71% 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 numberMR38400-328K6
Total capacity192 GB (6 × 32 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL40
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items192 GB 6 × 32 GB DDR5 4800 MHz PC5-38400 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

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Questions about this item

How much power will the 1.1V DDR5-4800 CL40 kit draw when the server runs continuously?

Each module operates at 1.10V, the standard DDR5 voltage, so total power scales with the 192GB capacity and your CPU's memory-controller load rather than a fixed wattage figure.

What must the motherboard provide for these 288-pin registered ECC RDIMMs to function?

The board must support DDR5 RDIMMs, accept 2Rx8 registered ECC modules at 1.10V, and follow the Supermicro H14SSF population rules for all six slots.

Will the 2Rx8 registered ECC DDR5-4800 modules work in a system that only supports unbuffered DDR5 UDIMMs?

No, registered RDIMMs require a motherboard wired for registered memory; a UDIMM-only platform will not recognise or boot with this kit.

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