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Two green DDR5 UDIMM sticks without heat spreaders, 64GB kit

NEMIX RAM

NEMIX RAM MD44800-328K2 64GB (2x32GB) DDR5 5600 CL46 1.1V 2Rx8 UDIMM memory upgrade for ASRock B650M-C

SKU CH-48TD-ZA0XT

64 GB dual-channel DDR5 kit running at 5600 MT/s with CL46 timing and 1.1 V for the ASRock B650M-C motherboard

  • Total capacity64 GB (2 × 32 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeUnbuffered

Size 64GB 2X32GB

  • 64 GB total capacity from a matched 2 × 32 GB kit
  • DDR5 5600 speed with CL46 latency for responsive multitasking
  • 1 V low-voltage operation reduces power draw and heat
  • 2Rx8 dual-rank unbuffered UDIMM fits the board's memory topology
  • Built with major OEM chips from Samsung, Micron or Hynix

Exact-Match DDR5 Upgrade

This 64 GB kit delivers two 32 GB DDR5-5600 modules built to the precise rank, voltage and timing the ASRock B650M-C memory controller expects. Non-ECC unbuffered UDIMM form factor ensures the board recognises the full capacity at rated speed without configuration changes.

Capacity And Headroom

Dual-rank 2Rx8 organisation provides 64 GB total, giving comfortable headroom for multitasking, content creation and memory-intensive workloads. Systems limited to lower maximum densities or single-rank population rules cannot use this kit at full capacity.

Thermals And Power

Modules operate at 1.1 V without a heat spreader, relying on case airflow for cooling. Low standard voltage keeps power draw modest and noise unchanged in typical desktop use, while major OEM chips from Samsung, Micron or Hynix maintain stability at CL46 latency.

How it compares

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

Price $920.99
Pricier than about 60% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB (2 × 32 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $14.39 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 numberMD44800-328K2
Total capacity64 GB (2 × 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 items64 GB 2 × 32 GB DDR5 5600 MHz PC5-44800 2Rx8 1.1 V 288-PIN Non-ECC UDIMM KIT

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