Hardware Spec Index

Brontix FN-3170 Ultra 140mm PWM Case Fan

Case Fans · Brontix · SKU FN3170-ULTRA · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index359 (Case Fans scale)
Category rank#42,793
Street price$9
Power3 W
Performance per dollar39.89
Released2022

Specifications

BrandBrontix
ModelBrontix FN-3170 Ultra
Size140 × 140 × 25 mm
Speed400–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3170 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/51672380 (accessed 2026-10-19).