Hardware Spec Index

Brontix FN-6641 Pro 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN6641-PRO · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index1,115 (Case Fans scale)
Category rank#28,127
Street price$39
Power3 W
Performance per dollar28.59
Released2019

Specifications

BrandBrontix
ModelBrontix FN-6641 Pro
Size120 × 120 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6641 Pro 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/20057729 (accessed 2026-10-20).