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Four bare green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM DDR5 5600 ECC Registered RDIMM 384GB (4x96GB) CL46 1.1V 288-Pin Supermicro H13SSF memory upgrade

SKU CH-QWK8-CY3A0

A 384GB DDR5-5600 ECC Registered RDIMM kit of four 96GB modules at CL46 and 1.1V, validated for the Supermicro H13SSF motherboard

  • Total capacity384 GB (4 × 96 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 384 GB total capacity from four 96 GB modules
  • DDR5 5600 speed with CL46 latency for rated performance
  • Registered ECC design corrects errors and supports full population
  • 1 V operation matches the server memory controller specification
  • Verified compatibility with Supermicro H13SSF motherboard

Capacity and form factor

This 384 GB kit contains four 96 GB DDR5 RDIMM modules built to the 288-pin registered form factor. It is designed for the Supermicro H13SSF motherboard and delivers the exact rank, voltage and timing that board expects for full-capacity operation.

Who this suits and who should look elsewhere

The kit suits administrators upgrading a Supermicro H13SSF system that requires registered ECC memory with a 2Rx4 organisation. Builders using consumer boards, laptops or any platform that accepts only unbuffered UDIMM or SODIMM modules cannot use these DIMMs.

Deciding specification

The registered ECC RDIMM architecture with a 2Rx4 layout is the single specification that determines compatibility; the memory controller must support registered modules and the correct population rules for all four slots to operate at the rated 5600 speed.

How it compares

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

Price $11,443.99
Pricier than about 89% of the 21,161 comparable items (median $397.99).
Total capacity 384 GB (4 × 96 GB)
Higher than about 85% of the 20,941 comparable items (median 32 GB).
Price per GB $29.80 per GB
Pricier than about 85% 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 numberMR44800-9624K4
Total capacity384 GB (4 × 96 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 5600 (PC5 44800)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL46
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items384 GB 4 × 96 GB DDR5 5600 MHz PC5-44800 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

How do I install the four 96GB DDR5 RDIMMs in the Supermicro H13SSF and which population order is the one people get wrong?

The H13SSF requires Registered ECC RDIMMs in a specific slot sequence; the manual shows the exact population order for four 2Rx4 modules so the controller recognises the full 384GB at DDR5-5600.

What maintenance or replacement will this 384GB DDR5 ECC RDIMM kit need over its service life?

No scheduled maintenance is required; the modules have no heat spreaders to clean and ECC corrects single-bit errors on the fly, so replacement only occurs if a DIMM fails and the lifetime warranty covers it.

What is the first limit that appears when the kit runs sustained workloads at DDR5-5600 CL46?

The registered buffer and 1.10V operation keep every slot stable at rated speed, so the practical ceiling is the motherboard's maximum supported capacity rather than thermal or signal degradation.

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