Hardware Spec Index

Brontix FN-9397 Prime 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN9397-PRIME · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index993 (Case Fans scale)
Category rank#5,484
Street price$39
Power3 W
Performance per dollar25.46
Released2025

Specifications

BrandBrontix
ModelBrontix FN-9397 Prime
Size140 × 140 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9397 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/92638159 (accessed 2026-10-26).