Hardware Spec Index

Brontix FN-4241 Pro 140mm PWM Case Fan

Case Fans · Brontix · SKU FN4241-PRO · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index261 (Case Fans scale)
Category rank#40,010
Street price$9
Power4 W
Performance per dollar29.00
Released2024

Specifications

BrandBrontix
ModelBrontix FN-4241 Pro
Size140 × 140 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4241 Pro 140mm PWM Case Fan”, https://vextor7.com/item/27368458 (accessed 2026-10-24).