Hardware Spec Index

Brontix FN-4071 SE 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4071-SE · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index334 (Case Fans scale)
Category rank#32,837
Street price$9
Power2 W
Performance per dollar37.11
Released2023

Specifications

BrandBrontix
ModelBrontix FN-4071 SE
Size140 × 140 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4071 SE 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/787330 (accessed 2026-10-21).