Hardware Spec Index

Brontix FN-9307 Ultra 140mm PWM Case Fan

Case Fans · Brontix · SKU FN9307-ULTRA · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index343 (Case Fans scale)
Category rank#35,133
Street price$9
Power3 W
Performance per dollar38.11
Released2019

Specifications

BrandBrontix
ModelBrontix FN-9307 Ultra
Size140 × 140 × 25 mm
Speed400–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9307 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/3394554 (accessed 2026-10-24).