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Two green DDR5 RDIMM modules with gold contacts and black chips, no heat spreader

NEMIX RAM

NEMIX RAM 192GB 2x96GB DDR5 4800 CL40 1.1V ECC RDIMM Supermicro H13DSG-O-CPU memory upgrade

SKU CH-E2JR-5R2PS

192 GB DDR5-4800 ECC registered DIMM kit with two 96 GB modules, CL40 at 1.1 V, validated for Supermicro H13DSG-O-CPU

  • Total capacity192 GB (2 × 96 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 192GB 2X96GB

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  • 192 GB capacity from two 96 GB modules
  • DDR5-4800 speed rated at PC5-38400
  • CL40 latency at 1.1 V operation
  • Registered ECC design for data integrity
  • Validated for Supermicro H13DSG-O-CPU motherboard

Exact-match DDR5 ECC RDIMM kit

This 192GB kit contains two 96GB DDR5 4800 Registered ECC RDIMMs built to the precise rank, voltage and timing the Supermicro H13DSG-O-CPU memory controller expects. The 2Rx4 organisation and CL40 latency let the board recognise full capacity and run at rated speed without manual tuning. It is designed for servers that require registered ECC modules for data integrity and maximum slot population.

Verify DIMM population rules first

Consult your system or motherboard manual for supported capacities, approved population order and installation steps before ordering. The board requires 288-pin Registered RDIMMs; UDIMMs or SODIMMs will not fit or function. Confirm the BIOS revision and the exact slot sequence your platform mandates for a two-module 192GB configuration.

Registered buffering under sustained load

The registered architecture offloads the memory controller so every populated slot runs at full capacity continuously. ECC corrects single-bit errors on the fly, preventing silent data corruption and unplanned reboots during extended production workloads. The 1.1V operating voltage maintains stable signalling through long duty cycles.

How it compares

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

Price $5,834.99
Pricier than about 81% of the 21,161 comparable items (median $397.99).
Total capacity 192 GB (2 × 96 GB)
Higher than about 75% of the 20,941 comparable items (median 32 GB).
Price per GB $30.39 per GB
Pricier than about 87% 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 numberMR38400-9624K2
Total capacity192 GB (2 × 96 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 rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items192 GB 2 × 96 GB DDR5 4800 MHz PC5-38400 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Does the kit include both 96GB modules or must the second stick be purchased separately?

The kit contains two 96GB modules for a total of 192GB; nothing else is required to reach the advertised capacity.

Should I choose the 2Rx4 CL40 version or a different rank and latency for the H13DSG-O-CPU?

This kit matches the board's required 2Rx4 registered ECC layout and CL40 timing, so it is the correct version for full-speed operation.

Will the 4800 MT/s rating actually run at 4800 once installed in the Supermicro H13DSG-O-CPU?

Yes, the modules are spec-matched to the motherboard's memory controller, so they initialise at the rated DDR5-4800 speed when populated per the board's rules.

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