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Six green DDR5 RDIMM modules without heat spreaders in a 192GB kit

NEMIX RAM

NEMIX RAM 192GB 6x32GB DDR5 4800 CL40 ECC RDIMM Supermicro H13SSH-E memory upgrade

SKU CH-A9DA-XH7W2

A 192GB DDR5 ECC registered RDIMM kit of six 32GB modules running at 4800MHz CL40 1.1V, validated for the Supermicro H13SSH-E 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 total capacity from six 32 GB modules
  • DDR5 4800 speed with CL40 latency for rated performance
  • Registered ECC architecture corrects single-bit errors automatically
  • 1 V operation matches server memory controller requirements
  • Verified compatible with Supermicro H13SSH-E motherboard

Exact-match upgrade kit

This 192GB kit contains six 32GB DDR5 modules rated at 4800 MT/s with CL40 latency and 1.1V operation. It is built specifically for the Supermicro H13SSH-E motherboard using registered ECC RDIMM modules. The 2Rx8 organisation matches the board's memory controller requirements. Buyers who need a different capacity or a non-ECC unbuffered kit cannot use this product.

Verified fitment for H13SSH-E

The 288-pin registered form factor is the only type the H13SSH-E accepts; UDIMM or SODIMM modules will not fit. Populating all six slots at the rated speed requires following the motherboard's population order exactly. Systems that require more than six modules per board or a different pin count are not supported by this kit.

Enterprise stability under load

Registered buffering reduces electrical load on the memory controller when every slot is filled, while ECC corrects single-bit errors before they affect data integrity. The modules run at the standard 1.1V DDR5 voltage with no heat spreader, relying on server chassis airflow for cooling. Environments without directed airflow over the DIMM slots may see higher temperatures.

How it compares

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

Price $5,158.99
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 $26.87 per GB
Pricier than about 74% 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 4800 MT/s speed hold when all six slots are populated on the H13SSH-E?

The kit is spec‑matched to the board so it runs at DDR5‑4800 with all six DIMMs installed.

How much heat and power does a 192 GB kit draw during continuous operation?

Registered DDR5 at 1.10 V keeps power and thermals low even under sustained load.

Will my Supermicro H13SSH-E recognise the 2Rx8 registered ECC modules without a BIOS update?

The kit uses the exact rank, voltage and timing the memory controller expects for full‑capacity recognition.

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