Hardware Spec Index

Brontix FN-4477 Plus 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4477-PLUS · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index409 (Case Fans scale)
Category rank#21,383
Street price$9
Power3 W
Performance per dollar45.44
Released2022

Specifications

BrandBrontix
ModelBrontix FN-4477 Plus
Size140 × 140 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4477 Plus 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/82943666 (accessed 2026-10-21).