Hardware Spec Index

Brontix FN-1178 Pro 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN1178-PRO · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index287 (Case Fans scale)
Category rank#19,328
Street price$9
Power4 W
Performance per dollar31.89
Released2023

Specifications

BrandBrontix
ModelBrontix FN-1178 Pro
Size140 × 140 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-1178 Pro 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/4851670 (accessed 2026-10-23).