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NEMIX RAM

NEMIX RAM 128GB (4x32GB) DDR5 5600 CL46 1.1V UDIMM for ASRock B650M-C

SKU CH-4CXT-3CRF4

A 128 GB DDR5 kit of four 32 GB UDIMMs at 5600 MT/s CL46 1.1 V, validated for the ASRock B650M-C motherboard

  • Total capacity128 GB (4 × 32 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeUnbuffered

Size 128GB 4X32GB

  • 128 GB kit enables high-capacity workloads
  • DDR5 5600 speed transfers data at rated frequency
  • CL46 latency matches controller timing requirements
  • 1 V operation runs at standard voltage
  • 288-pin UDIMM fits ASRock B650M-C motherboard

Exact-match 128 GB DDR5 kit for ASRock B650M-C

This 128 GB kit contains four 32 GB DDR5-5600 UDIMMs rated at CL46 and 1.1 V. The modules are unbuffered, non-ECC, dual-rank 2Rx8 parts built with major OEM chips. They are specified to match the memory controller expectations of the ASRock B650M-C motherboard so the full capacity is recognised at the rated speed.

Verify motherboard population rules before ordering

The ASRock B650M-C manual defines supported capacities, approved DIMM population order and installation steps. Because this kit fills all four slots with dual-rank 2Rx8 modules, the board must support that configuration at DDR5-5600. Check the manual for any per-slot limits or BIOS updates required for full stability.

Low-voltage DDR5 runs cool

Operating at 1.1 V, the modules draw minimal power and produce little heat under normal desktop workloads. No heat spreaders are fitted, so airflow from the CPU cooler or case fans is sufficient. The memory adds no audible noise and does not increase system power draw in any noticeable way.

How it compares

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

Price $1,920.99
Pricier than about 68% of the 21,161 comparable items (median $397.99).
Total capacity 128 GB (4 × 32 GB)
Higher than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $15.01 per GB
Pricier than about 61% 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 Memory
Model nameDDR5 Non-ECC Unbuffered UDIMM Memory
Part numberMD44800-328K4
Total capacity128 GB (4 × 32 GB)
Product type288-Pin DDR5 UDIMM
Performance
Rated speedDDR5 5600 (PC5 44800)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL46
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsASRock
In the box
Included items128 GB 4 × 32 GB DDR5 5600 MHz PC5-44800 2Rx8 1.1 V 288-PIN Non-ECC UDIMM KIT

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Questions about this item

What is included in the NEMIX RAM 128GB kit and do I need to buy any additional components?

The kit contains four 32GB DDR5 5600 UDIMM modules, giving 128GB total. No extra parts are required; the 288-pin DIMMs install directly into the ASRock B650M-C motherboard.

Should I choose this 128GB 4x32GB DDR5 5600 CL46 kit or a different capacity for my ASRock B650M-C?

This 128GB 4x32GB kit matches the board's DDR5 5600 specification and 2Rx8 rank structure. Choose it when you need the maximum supported capacity; select a smaller kit only if 128GB exceeds your workload requirements.

What does the DDR5 5600 5600MHz rating mean once the memory is installed in the ASRock B650M-C?

The modules run at 5600 MT/s with CL46 latency at 1.1V. The memory controller recognises the 2Rx8 organisation, enabling the full 128GB capacity at the rated speed without manual tuning.

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