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Six green DDR5 RDIMM modules without heat spreaders in a clear plastic tray

NEMIX RAM

NEMIX RAM DDR5-4800 192GB (6x32GB) ECC Registered RDIMM CL40 1.1V for Supermicro H13SST-GC

SKU CH-HTY0-XXQ30

192GB DDR5-4800 ECC registered RDIMM kit (6×32GB, CL40, 1.1V) validated for Supermicro H13SST-GC 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

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  • 192 GB capacity with six 32 GB modules for maximum server density
  • DDR5-4800 speed at PC5-38400 bandwidth for high-throughput workloads
  • Registered ECC RDIMM design with 2Rx8 rank for stable fully populated operation
  • 1 V CL40 timing matches Supermicro H13SST-GC memory controller requirements
  • Major OEM Samsung Micron Hynix chips ensure enterprise-grade reliability

Exact-match server upgrade

This 192GB kit delivers six 32GB DDR5-4800 Registered ECC RDIMMs tuned to 1.10V and CL40. The 2Rx8 organization matches the Supermicro H13SST-GC memory controller so every slot is recognized at full capacity and runs at its rated PC5-38400 speed.

Verified fitment for H13SST-GC

The 288-pin RDIMM form factor is the only type this motherboard accepts; UDIMM or SODIMM modules will not seat. Population rules for the specific board still apply, so the manual should be consulted for approved DIMM order before installation.

Enterprise-grade stability

Registered architecture reduces electrical load on the controller, allowing all channels to operate fully populated, while on-die ECC corrects single-bit errors in real time. Modules ship without heat spreaders, relying on chassis airflow, and carry a lifetime replacement warranty with US-based technical support.

How it compares

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

Price $5,331.99
Pricier than about 81% 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 $27.77 per GB
Pricier than about 78% 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

Will the six 32GB RDIMMs need any firmware updates or periodic replacement?

The modules are built to run at DDR5-4800 CL40 1.1V for the lifetime of the server; no firmware updates or scheduled replacements are required.

What limit appears first when all six slots stay fully populated under sustained load?

The memory controller reaches its maximum ranked capacity of 192GB at 4800 MT/s before any thermal or power ceiling is hit.

How much heat and power does the 192GB kit draw when the H13SST-GC runs all day?

Each 2Rx8 RDIMM operates at 1.1V with no heat spreader, so total power stays within standard DDR5 registered DIMM limits and airflow from the chassis fans is sufficient.

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