Hardware Spec Index

Brontix FN-3555 Prime 140mm PWM Case Fan

Case Fans · Brontix · SKU FN3555-PRIME · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index585 (Case Fans scale)
Category rank#38,085
Street price$19
Power4 W
Performance per dollar30.79
Released2022

Specifications

BrandBrontix
ModelBrontix FN-3555 Prime
Size140 × 140 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3555 Prime 140mm PWM Case Fan”, https://vextor7.com/item/583658 (accessed 2026-10-25).