Hardware Spec Index

Brontix FN-3131 Edge 140mm PWM Case Fan

Case Fans · Brontix · SKU FN3131-EDGE · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index452 (Case Fans scale)
Category rank#12,474
Street price$19
Power2 W
Performance per dollar23.79
Released2021

Specifications

BrandBrontix
ModelBrontix FN-3131 Edge
Size140 × 140 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3131 Edge 140mm PWM Case Fan”, https://vextor7.com/item/3961634 (accessed 2026-10-22).