Hardware Spec Index

Brontix FN-3665 Edge 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3665-EDGE · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index301 (Case Fans scale)
Category rank#3,543
Street price$9
Power4 W
Performance per dollar33.44
Released2020

Specifications

BrandBrontix
ModelBrontix FN-3665 Edge
Size120 × 120 × 25 mm
Speed500–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3665 Edge 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/15533673 (accessed 2026-10-21).