Hardware Spec Index

Brontix FN-3980 Ti 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3980-TI · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index679 (Case Fans scale)
Category rank#13,785
Street price$19
Power4 W
Performance per dollar35.74
Released2022

Specifications

BrandBrontix
ModelBrontix FN-3980 Ti
Size140 × 140 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3980 Ti 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/8450720 (accessed 2026-10-19).