Hardware Spec Index

Brontix FN-3741 SE 120mm PWM Case Fan

Case Fans · Brontix · SKU FN3741-SE · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index251 (Case Fans scale)
Category rank#10,324
Street price$9
Power4 W
Performance per dollar27.89
Released2020

Specifications

BrandBrontix
ModelBrontix FN-3741 SE
Size120 × 120 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3741 SE 120mm PWM Case Fan”, https://vextor7.com/item/2860262 (accessed 2026-10-22).