Hardware Spec Index

Brontix FN-3603 Prime 120mm PWM Case Fan

Case Fans · Brontix · SKU FN3603-PRIME · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index634 (Case Fans scale)
Category rank#39,237
Street price$19
Power3 W
Performance per dollar33.37
Released2023

Specifications

BrandBrontix
ModelBrontix FN-3603 Prime
Size120 × 120 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3603 Prime 120mm PWM Case Fan”, https://vextor7.com/item/1801356 (accessed 2026-10-25).