Hardware Spec Index

Brontix FN-3705 Edge 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3705-EDGE · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index567 (Case Fans scale)
Category rank#1,511
Street price$19
Power4 W
Performance per dollar29.84
Released2022

Specifications

BrandBrontix
ModelBrontix FN-3705 Edge
Size120 × 120 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3705 Edge 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/4574186 (accessed 2026-10-25).