Hardware Spec Index

Brontix FN-1157 SE 140mm PWM Case Fan

Case Fans · Brontix · SKU FN1157-SE · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index781 (Case Fans scale)
Category rank#4,026
Street price$29
Power3 W
Performance per dollar26.93
Released2021

Specifications

BrandBrontix
ModelBrontix FN-1157 SE
Size140 × 140 × 25 mm
Speed300–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-1157 SE 140mm PWM Case Fan”, https://vextor7.com/item/28294232 (accessed 2026-10-19).