Hardware Spec Index

Brontix FN-9004 Pro 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN9004-PRO · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index1,111 (Case Fans scale)
Category rank#27,202
Street price$39
Power3 W
Performance per dollar28.49
Released2024

Specifications

BrandBrontix
ModelBrontix FN-9004 Pro
Size140 × 140 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9004 Pro 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/41316061 (accessed 2026-10-23).