Hardware Spec Index

Brontix FN-1157 Plus 140mm PWM Case Fan

Case Fans · Brontix · SKU FN1157-PLUS · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index622 (Case Fans scale)
Category rank#41,424
Street price$19
Power3 W
Performance per dollar32.74
Released2020

Specifications

BrandBrontix
ModelBrontix FN-1157 Plus
Size140 × 140 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-1157 Plus 140mm PWM Case Fan”, https://vextor7.com/item/7659874 (accessed 2026-10-21).