Hardware Spec Index

Brontix FN-2397 Ultra 140mm PWM Case Fan

Case Fans · Brontix · SKU FN2397-ULTRA · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index649 (Case Fans scale)
Category rank#5,300
Street price$19
Power3 W
Performance per dollar34.16
Released2025

Specifications

BrandBrontix
ModelBrontix FN-2397 Ultra
Size140 × 140 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-2397 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/94554787 (accessed 2026-10-22).