Hardware Spec Index

Brontix FN-3545 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3545-ULTRA · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index295 (Case Fans scale)
Category rank#13,002
Street price$9
Power2 W
Performance per dollar32.78
Released2021

Specifications

BrandBrontix
ModelBrontix FN-3545 Ultra
Size140 × 140 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3545 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/12349143 (accessed 2026-10-19).