Hardware Spec Index

Brontix FN-4189 Pro 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4189-PRO · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index909 (Case Fans scale)
Category rank#10,403
Street price$29
Power4 W
Performance per dollar31.34
Released2024

Specifications

BrandBrontix
ModelBrontix FN-4189 Pro
Size140 × 140 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4189 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/21752153 (accessed 2026-10-25).