Hardware Spec Index

Brontix FN-3689 Max 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3689-MAX · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index1,400 (Case Fans scale)
Category rank#20,044
Street price$49
Power3 W
Performance per dollar28.57
Released2024

Specifications

BrandBrontix
ModelBrontix FN-3689 Max
Size140 × 140 × 25 mm
Speed200–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise28 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-3689 Max 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/3807601 (accessed 2026-10-22).