Hardware Spec Index

Brontix FN-3791 SE 120mm PWM Case Fan

Case Fans · Brontix · SKU FN3791-SE · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index812 (Case Fans scale)
Category rank#44,928
Street price$19
Power4 W
Performance per dollar42.74
Released2026

Specifications

BrandBrontix
ModelBrontix FN-3791 SE
Size120 × 120 × 25 mm
Speed500–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3791 SE 120mm PWM Case Fan”, https://vextor7.com/item/223838 (accessed 2026-10-24).