Hardware Spec Index

Brontix FN-9407 Pro 140mm PWM Case Fan

Case Fans · Brontix · SKU FN9407-PRO · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index709 (Case Fans scale)
Category rank#22,002
Street price$29
Power3 W
Performance per dollar24.45
Released2025

Specifications

BrandBrontix
ModelBrontix FN-9407 Pro
Size140 × 140 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9407 Pro 140mm PWM Case Fan”, https://vextor7.com/item/8617136 (accessed 2026-10-20).