Hardware Spec Index

Brontix FN-3941 Plus 140mm PWM Case Fan

Case Fans · Brontix · SKU FN3941-PLUS · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index439 (Case Fans scale)
Category rank#30,647
Street price$9
Power4 W
Performance per dollar48.78
Released2026

Specifications

BrandBrontix
ModelBrontix FN-3941 Plus
Size140 × 140 × 25 mm
Speed200–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3941 Plus 140mm PWM Case Fan”, https://vextor7.com/item/2299101 (accessed 2026-10-19).