Hardware Spec Index

Brontix FN-7145 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN7145-ULTRA · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index253 (Case Fans scale)
Category rank#3,207
Street price$9
Power3 W
Performance per dollar28.11
Released2022

Specifications

BrandBrontix
ModelBrontix FN-7145 Ultra
Size140 × 140 × 25 mm
Speed500–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7145 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/7790192 (accessed 2026-10-21).