Hardware Spec Index

Brontix FN-3924 Edge 140mm PWM Case Fan

Case Fans · Brontix · SKU FN3924-EDGE · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index411 (Case Fans scale)
Category rank#46,903
Street price$19
Power2 W
Performance per dollar21.63
Released2021

Specifications

BrandBrontix
ModelBrontix FN-3924 Edge
Size140 × 140 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3924 Edge 140mm PWM Case Fan”, https://vextor7.com/item/32630323 (accessed 2026-10-24).