Hardware Spec Index

Brontix FN-6657 Edge 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN6657-EDGE · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index1,367 (Case Fans scale)
Category rank#31,022
Street price$49
Power3 W
Performance per dollar27.90
Released2020

Specifications

BrandBrontix
ModelBrontix FN-6657 Edge
Size140 × 140 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6657 Edge 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/96822749 (accessed 2026-10-25).