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

NEMIX RAM

NEMIX RAM 512GB (8×64GB) DDR5 5600 CL46 1.1V 2Rx4 ECC Registered RDIMM Kit for Supermicro H14DSG-O-CPU

SKU CH-843C-EXF98

Eight 64 GB DDR5 5600 CL46 1.1 V 2Rx4 registered ECC RDIMMs totalling 512 GB, validated for the Supermicro H14DSG-O-CPU motherboard

  • Total capacity512 GB (8 × 64 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 512GB 8X64GB

Show 30 more
  • 512 GB total capacity from eight 64 GB modules
  • DDR5 5600 speed with CL46 latency at 1.1 V
  • Registered ECC design prevents silent data corruption
  • 288-pin RDIMM form factor matches Supermicro H14DSG-O-CPU
  • Major-brand DRAM chips ensure enterprise-grade reliability

Exact DDR5-5600 RDIMM kit for Supermicro

This 512GB kit contains eight 64GB registered ECC modules rated at DDR5 5600 (PC5-44800) with CL46 timing and 1.10V operation. It targets administrators who need full-capacity memory on this specific Supermicro motherboard. The 2Rx4 rank structure matches the board's memory-controller expectations for stable operation at rated speed.

Verify motherboard population rules and slot order

Consult the Supermicro H14DSG-O-CPU manual for supported capacities, approved DIMM population sequence, and installation steps before ordering. The kit uses 288-pin RDIMM form factor; UDIMM or SODIMM modules will not fit. Ensure the platform BIOS revision supports eight-module configurations at the rated frequency and voltage.

Registered ECC design with no heat spreader

Registered architecture buffers address and command signals so all eight slots run fully populated without overloading the memory controller. ECC corrects single-bit errors on the fly to prevent silent data corruption. Modules lack a heat spreader; airflow across the DIMM rows must be sufficient for continuous server workloads.

How it compares

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

Price $16,176.99
Pricier than about 91% of the 21,161 comparable items (median $397.99).
Total capacity 512 GB (8 × 64 GB)
Higher than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $31.60 per GB
Pricier than about 90% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR44800-924K8
Total capacity512 GB (8 × 64 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 items512 GB 8 × 64 GB DDR5 5600 MHz PC5-44800 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Does the 512GB kit include all eight 64GB modules or must I buy them separately?

The kit ships as eight 64GB RDIMMs in one package so the full 512GB is ready to install without extra purchases.

Should I choose this CL46 5600 kit or a lower-latency alternative for the H14DSG-O-CPU?

The board's qualified-vendor list calls for DDR5-5600 CL46 2Rx4 registered ECC at 1.1 V; this exact-match kit meets those specs so the memory controller recognises full capacity at rated speed.

What does the 5600 MT/s rating mean once the modules are installed in the Supermicro H14DSG-O-CPU?

The system will run the eight 2Rx4 registered ECC DIMMs at 5600 MT/s (PC5-44800) with CL46 timings at 1.1 V, delivering the full 512GB capacity the board supports.

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