Hardware Spec Index

Brontix FN-3688 Edge 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3688-EDGE · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index643 (Case Fans scale)
Category rank#29,360
Street price$19
Power3 W
Performance per dollar33.84
Released2020

Specifications

BrandBrontix
ModelBrontix FN-3688 Edge
Size120 × 120 × 25 mm
Speed200–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3688 Edge 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/494364 (accessed 2026-10-23).