Hardware Spec Index

Brontix FN-3889 Edge 140mm PWM Case Fan

Case Fans · Brontix · SKU FN3889-EDGE · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index759 (Case Fans scale)
Category rank#11,705
Street price$19
Power3 W
Performance per dollar39.95
Released2022

Specifications

BrandBrontix
ModelBrontix FN-3889 Edge
Size140 × 140 × 25 mm
Speed200–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3889 Edge 140mm PWM Case Fan”, https://vextor7.com/item/2190394 (accessed 2026-10-22).