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Twelve green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM DDR5 4800 192GB 12x16GB CL40 1.1V ECC RDIMM memory upgrade

SKU CH-2MDK-KMHRT

192GB DDR5 ECC registered RDIMM kit with twelve 16GB modules at 4800MHz CL40, 1.1V, validated for Supermicro H13SSH-E servers

  • Total capacity192 GB (12 × 16 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 192GB 12X16GB

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  • 192 GB total capacity from a 12-module kit
  • DDR5-4800 speed rated at PC5-38400 bandwidth
  • Registered ECC design corrects single-bit errors automatically
  • 1 V operation matches server memory controller specifications
  • Verified fit for Supermicro H13SSH-E motherboard

Exact-match DDR5 kit for Supermicro H13SSH-E

This 192GB kit contains twelve 16GB DDR5-4800 Registered ECC RDIMMs. Each module runs at 1.1V with CL40 latency and a 1Rx8 organisation. The registered buffer lets every slot stay fully populated without overloading the memory controller, so the server sees the full capacity at rated speed.

Thermals noise and power draw in normal use

Operating at the standard 1.1V DDR5 voltage keeps power draw low for a fully loaded 12-DIMM configuration. No heat spreaders are fitted, so airflow across the bare modules handles cooling; adequate case ventilation is required to maintain stable temperatures under sustained load. Silent operation depends entirely on the server chassis fans.

What the bundled kit changes

The package delivers a single validated part number that matches the Supermicro H13SSH-E memory population rules, removing the guesswork of mixing ranks or speeds. Buyers who need a different capacity, unbuffered UDIMMs, or modules with integrated heat spreaders must select another kit.

How it compares

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

Price $4,900.99
Pricier than about 80% of the 21,161 comparable items (median $397.99).
Total capacity 192 GB (12 × 16 GB)
Higher than about 75% of the 20,941 comparable items (median 32 GB).
Price per GB $25.53 per GB
Pricier than about 70% 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 numberMR38400-618K12
Total capacity192 GB (12 × 16 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 rank1Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items192 GB 12 × 16 GB DDR5 4800 MHz PC5-38400 1Rx8 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

How do I install the 12 DDR5 RDIMM modules in the Supermicro H13SSH-E, and which population order mistake should I avoid?

Follow the motherboard manual for the exact DIMM population sequence; the 12 x 16 GB kit must fill all 12 slots in the prescribed order so the memory controller recognises the full 192 GB at DDR5 4800 CL40.

What maintenance or replacement will the 1Rx8 ECC RDIMM kit need over its service life?

Registered ECC modules have no scheduled maintenance; ECC corrects single-bit errors on the fly, and the lifetime replacement warranty covers any module that later fails.

What limit appears first when the 192 GB kit runs sustained workloads at 1.1 V?

The DDR5 4800 CL40 timing and 1.10 V operating voltage are the rated limits; sustained loads stay within these JEDEC specifications without throttling.

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