Hardware Spec Index

Brontix FN-3173 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3173-ULTRA · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index760 (Case Fans scale)
Category rank#19,502
Street price$29
Power2 W
Performance per dollar26.21
Released2024

Specifications

BrandBrontix
ModelBrontix FN-3173 Ultra
Size140 × 140 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3173 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/2353418 (accessed 2026-10-22).