Hardware Spec Index

Brontix FN-3639 Edge 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3639-EDGE · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index616 (Case Fans scale)
Category rank#36,942
Street price$19
Power4 W
Performance per dollar32.42
Released2025

Specifications

BrandBrontix
ModelBrontix FN-3639 Edge
Size120 × 120 × 25 mm
Speed500–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3639 Edge 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/21315465 (accessed 2026-10-21).