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Eight green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM DDR5 5600 ECC Registered RDIMM 256GB (8x32GB) CL46 1.1V Supermicro H13SSL-NT

SKU CH-3YP8-TB97T

Eight 32 GB DDR5 5600 registered ECC RDIMMs deliver 256 GB at 1.1 V CL46 for Supermicro H13SSL-NT

  • Total capacity256 GB (8 × 32 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 256GB 8X32GB

Show 24 more
  • 256GB total capacity from eight 32GB modules enables full server population
  • DDR5-5600 speed with CL46 latency delivers rated bandwidth for demanding workloads
  • Registered ECC architecture offloads the controller and corrects single-bit errors automatically
  • 1V operation matches the motherboard's voltage requirement for stable full-speed performance
  • 288-pin RDIMM form factor fits the Supermicro H13SSL-NT memory slots exactly

Supermicro H13SSL-NT DDR5 kit

This 256GB memory kit is built for the Supermicro H13SSL-NT motherboard. It contains eight 32GB DDR5 Registered ECC RDIMMs validated for that platform. System builders and IT teams populating every slot on this board receive the exact rank, voltage and timing the memory controller expects. Workstations needing unbuffered UDIMMs or laptop SODIMMs cannot use these modules.

Registered ECC RDIMM form factor

Each module uses the 288-pin Registered RDIMM design with a 2Rx8 organisation and operates at 1.1V. The buffered architecture reduces electrical load on the memory controller so all eight slots run at the rated 5600 speed without signal degradation. On-board ECC corrects single-bit errors automatically, preventing silent data corruption in production workloads. The kit ships without heat spreaders, so airflow across the DIMMs must be managed by the server chassis.

DDR5 5600 PC5-44800 CL46 limits

The DDR5 5600 (PC5-44800) interface sets the maximum data rate and the CL46 latency ceiling for this kit. Population rules in the motherboard manual dictate which slots must be filled first and whether mixed capacities are allowed. Exceeding the board's qualified DIMM count or mixing unvalidated ranks will prevent the system from posting at the advertised speed. Consult the system manual before installation to confirm supported configurations.

How it compares

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

Price $7,964.99
Pricier than about 84% of the 21,161 comparable items (median $397.99).
Total capacity 256 GB (8 × 32 GB)
Higher than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $31.11 per GB
Pricier than about 89% 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 numberMR44800-328K8
Total capacity256 GB (8 × 32 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 rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items256 GB 8 × 32 GB DDR5 5600 MHz PC5-44800 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

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Questions about this item

What does the DDR5 5600 (PC5-44800) rating mean for real-world data throughput?

The kit is specified at DDR5 5600, which corresponds to a PC5-44800 transfer rate of 5600 MT/s per module.

Will these 288-pin RDIMMs physically fit the Supermicro H13SSL-NT motherboard?

Yes, the 288-pin Registered RDIMM form factor matches the slots on the Supermicro H13SSL-NT; UDIMM or SODIMM modules would not fit.

What is the correct population order for eight 32 GB RDIMMs on this board?

Install all eight modules following the exact DIMM sequence shown in the Supermicro H13SSL-NT manual; skipping a slot or changing the order can prevent the system from recognizing the full 256 GB capacity.

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