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Two green DDR5 RDIMM modules with black chips, no heat spreaders

NEMIX RAM

NEMIX RAM DDR5 4800 192GB (2x96GB) ECC RDIMM CL40 1.1V 2Rx4 memory upgrade for Supermicro H13SSL-N

SKU CH-QZEF-PXPVD

192GB DDR5 4800 ECC RDIMM kit with two 96GB modules at CL40 and 1.1V for Supermicro H13SSL-N

  • 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 total capacity from two 96 GB modules for dense server workloads
  • DDR5 4800 speed with CL40 latency delivers rated throughput on supported platforms
  • Registered ECC architecture corrects single-bit errors and stabilises fully populated channels
  • 10 V operation matches the memory controller specification for reliable recognition
  • 288-pin RDIMM form factor verified for Supermicro H13SSL-N motherboard fitment

Exact-match DDR5 kit for Supermicro H13SSL-N

This 192GB kit contains two 96GB DDR5-4800 registered ECC RDIMMs built to the precise rank, voltage and timing the Supermicro H13SSL-N memory controller expects. The modules install as a matched pair so the board recognises the full capacity and runs at its rated speed without manual tuning.

192GB capacity with registered ECC headroom

Registered architecture offloads the memory controller, allowing every slot to run fully populated at the full 192GB while on-die ECC corrects single-bit errors before they reach production workloads. The 2Rx4 organisation and CL40 latency suit memory-intensive server tasks that demand both density and data integrity.

DDR5-4800 electrical and mechanical limits

The 288-pin RDIMM form factor operates at 1.1V and the PC5-38400 data rate defined by the DDR5-4800 standard; modules exceeding this speed or using a different pin-out will not be recognised by the H13SSL-N memory controller. Population rules in the motherboard manual dictate which slots must be filled first, so consult that guide before installation.

How it compares

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

Price $5,064.99
Pricier than about 80% 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 $26.38 per GB
Pricier than about 73% 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

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Questions about this item

Will this 192GB DDR5-4800 kit run at rated speed alongside existing DDR5-4800 RDIMMs in my Supermicro H13SSL-N?

Yes. The kit is spec-matched to the board's memory controller with 1.1V, CL40, 2Rx4 registered ECC timings, so mixed populations at the same speed and rank will operate at DDR5-4800 without downclocking.

How can I confirm the 2x96GB modules are detected at full 192GB capacity and ECC is active after installation?

Enter the BIOS or UEFI on the Supermicro H13SSL-N and verify total memory shows 192GB with ECC enabled; the board's POST memory test will also report corrected single-bit errors if they occur.

What comes in the box and do I need any extra brackets or cables for the H13SSL-N?

The box contains only the two 96GB DDR5-4800 288-pin RDIMM modules; no heat spreaders, brackets, cables or tools are included and none are required for the motherboard's standard DIMM slots.

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