Hardware Spec Index

Brontix FN-7603 Pro 140mm PWM Case Fan

Case Fans · Brontix · SKU FN7603-PRO · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index657 (Case Fans scale)
Category rank#11,112
Street price$19
Power3 W
Performance per dollar34.58
Released2022

Specifications

BrandBrontix
ModelBrontix FN-7603 Pro
Size140 × 140 × 25 mm
Speed500–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7603 Pro 140mm PWM Case Fan”, https://vextor7.com/item/7935569 (accessed 2026-10-21).