Hardware Spec Index

Brontix FN-9945 Pro 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN9945-PRO · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index1,229 (Case Fans scale)
Category rank#17,568
Street price$39
Power4 W
Performance per dollar31.51
Released2021

Specifications

BrandBrontix
ModelBrontix FN-9945 Pro
Size140 × 140 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9945 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/848965 (accessed 2026-10-20).