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Four green DDR5 RDIMM modules without heat spreaders, 288-pin registered ECC server memory kit

NEMIX RAM

NEMIX RAM DDR5 ECC RDIMM 192GB 4x48GB 4800 CL40 1.1V Registered Supermicro H13DSG-OM

SKU CH-AM11-MV5CK

A 192 GB DDR5 ECC registered kit of four 48 GB modules running at 4800 MT/s with CL40 latency and 1.1 V, validated for the Supermicro H13DSG-OM motherboard

  • Total capacity192 GB (4 × 48 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 192GB 4X48GB

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  • Exact-match 192GB kit runs at full DDR5-4800 speed on Supermicro H13DSG-OM
  • Registered ECC design offloads controller for stable full-population operation
  • 2Rx8 CL40 1.1V modules match the board's required timing and voltage
  • 288-pin RDIMM form factor fits the server's memory slots correctly
  • Lifetime replacement warranty with US-based technical support included

Exact-match DDR5-4800 kit

This 192 GB kit delivers four 48 GB DDR5-4800 Registered ECC RDIMMs built to the precise 2Rx8 rank, 1.10 V voltage and CL40 timing the Supermicro H13DSG-OM memory controller expects. It is intended for administrators who need the full 192 GB capacity recognised at rated speed without manual tuning.

Verified fitment for H13DSG-OM

The modules match the board’s 288-pin RDIMM requirement and its documented population rules so every slot can be fully populated at 4800 MT/s. Registered architecture offloads the memory controller while on-die ECC corrects single-bit errors before they reach production workloads.

Install using the manual

Server memory support varies by BIOS revision and CPU configuration so the system or motherboard manual must be consulted for approved DIMM order and capacity limits before installation. Skipping that step is the most common cause of modules not being detected at full capacity.

How it compares

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

Price $4,454.99
Pricier than about 78% of the 21,161 comparable items (median $397.99).
Total capacity 192 GB (4 × 48 GB)
Higher than about 75% of the 20,941 comparable items (median 32 GB).
Price per GB $23.20 per GB
Pricier than about 68% 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 numberMR38400-4828K4
Total capacity192 GB (4 × 48 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 4 × 48 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 48 GB DDR5 RDIMM modules need replacement or maintenance later?

These modules have no moving parts and no heat spreader, so they require no scheduled maintenance; replacement is only needed if a module fails or capacity requirements change.

What limit appears first when the 192 GB kit runs at 4800 CL40 continuously?

The memory controller's maximum supported density and rank-per-channel rules cap usable capacity before the modules hit a thermal or electrical ceiling.

How much heat and noise do the four 1.10 V DDR5 RDIMMs produce under all-day load?

With no heat spreaders and a 1.10 V operating voltage, the modules add minimal heat and generate no audible noise; system fans handle any airflow needed.

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