Hardware Spec Index

Brontix FN-3581 Max 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3581-MAX · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index596 (Case Fans scale)
Category rank#16,201
Street price$19
Power3 W
Performance per dollar31.37
Released2025

Specifications

BrandBrontix
ModelBrontix FN-3581 Max
Size120 × 120 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3581 Max 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/737014 (accessed 2026-10-19).