Hardware Spec Index

Brontix FN-4389 Edge 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4389-EDGE · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index1,041 (Case Fans scale)
Category rank#3,995
Street price$39
Power3 W
Performance per dollar26.69
Released2026

Specifications

BrandBrontix
ModelBrontix FN-4389 Edge
Size140 × 140 × 25 mm
Speed500–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4389 Edge 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/4538858 (accessed 2026-10-26).