Hardware Spec Index

Brontix FN-4289 Pro 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4289-PRO · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index941 (Case Fans scale)
Category rank#45,352
Street price$29
Power4 W
Performance per dollar32.45
Released2021

Specifications

BrandBrontix
ModelBrontix FN-4289 Pro
Size140 × 140 × 25 mm
Speed200–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4289 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/90128798 (accessed 2026-10-19).