Hardware Spec Index

Brontix FN-1657 Edge 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN1657-EDGE · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index660 (Case Fans scale)
Category rank#17,525
Street price$19
Power4 W
Performance per dollar34.74
Released2019

Specifications

BrandBrontix
ModelBrontix FN-1657 Edge
Size140 × 140 × 25 mm
Speed500–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-1657 Edge 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3596947 (accessed 2026-10-21).