Hardware Spec Index

Brontix FN-3508 Prime 140mm PWM Case Fan

Case Fans · Brontix · SKU FN3508-PRIME · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index554 (Case Fans scale)
Category rank#16,016
Street price$19
Power4 W
Performance per dollar29.16
Released2021

Specifications

BrandBrontix
ModelBrontix FN-3508 Prime
Size140 × 140 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3508 Prime 140mm PWM Case Fan”, https://vextor7.com/item/11892008 (accessed 2026-10-22).