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Six green DDR5 RDIMM modules in a row, black chips, no heat spreader

NEMIX RAM

NEMIX RAM DDR5 4800 192GB (6x32GB) ECC Registered RDIMM CL40 1.1V Supermicro H14SSL-NT memory upgrade

SKU CH-XWSW-5CQB6

192 GB DDR5-4800 registered ECC kit in six 32 GB modules at 1.1 V and CL40, validated for Supermicro H14SSL-NT motherboards

  • 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

Show 24 more
  • 192GB total capacity in a matched 6-module kit for full-server population
  • DDR5 4800 speed with CL40 latency for rated throughput
  • 1V operation reduces power draw per module
  • Registered ECC design corrects single-bit errors and stabilises heavy loads
  • Verified 288-pin RDIMM fitment for Supermicro H14SSL-NT motherboard

Exact-match DDR5-4800 RDIMM kit for Supermicro

This 192GB kit contains six 32GB Registered ECC DDR5 modules rated at 4800 MT/s, CL40, 1.1V, 2Rx8, 288-pin. It targets administrators who need the full 192GB capacity validated on the Supermicro H14SSL-NT motherboard with the correct rank, voltage and timing so the memory controller recognises every slot at rated speed.

Pre-purchase configuration checks

Confirm the motherboard manual lists 192GB total capacity and the approved DIMM population order for six 2Rx8 Registered modules. Verify the board requires 288-pin RDIMM form factor and not UDIMM or SODIMM. Ensure the BIOS revision in use supports this exact density and rank combination before ordering.

Thermals noise and power draw

Modules operate at the standard 1.1V DDR5 voltage with no heat spreaders installed. Registered buffering reduces electrical load on the memory controller when all six slots are populated. Expect typical server DIMM thermals under sustained workloads; acoustic output depends entirely on chassis airflow and fan curves.

How it compares

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

Price $5,228.99
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 $27.23 per GB
Pricier than about 76% 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

Other versions of this model

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Questions about this item

Does the 192GB kit ship as six 32GB modules or do I need to buy extra DIMMs?

The kit contains six 32GB DDR5 RDIMMs for a total of 192GB, so no additional modules are required.

When should I choose this 6x32GB kit instead of a smaller capacity?

Choose it when your Supermicro H14SSL-NT needs the maximum 192GB capacity and all six slots can be populated with registered ECC modules.

Will the CL40 timing run at the full 4800MT/s on my H14SSL-NT?

Yes, the modules are spec-matched to the board's memory controller, so they operate at DDR5-4800 with CL40 latency when installed per the motherboard's population rules.

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