Hardware Spec Index

Brontix FN-2975 Pro 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN2975-PRO · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index1,182 (Case Fans scale)
Category rank#11,845
Street price$39
Power4 W
Performance per dollar30.31
Released2019

Specifications

BrandBrontix
ModelBrontix FN-2975 Pro
Size140 × 140 × 25 mm
Speed200–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-2975 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/5227328 (accessed 2026-10-19).