Hardware Spec Index

Brontix FN-8477 Pro 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN8477-PRO · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index765 (Case Fans scale)
Category rank#41,730
Street price$29
Power4 W
Performance per dollar26.38
Released2021

Specifications

BrandBrontix
ModelBrontix FN-8477 Pro
Size140 × 140 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-8477 Pro 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/90124415 (accessed 2026-10-19).