Hardware Spec Index

Brontix FN-5404 Pro 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN5404-PRO · Released 2021 · Updated 2026-10-27

Key facts

Benchmark index1,372 (Case Fans scale)
Category rank#32,443
Street price$49
Power4 W
Performance per dollar28.00
Released2021

Specifications

BrandBrontix
ModelBrontix FN-5404 Pro
Size140 × 140 × 25 mm
Speed500–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise34 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-5404 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/4245543 (accessed 2026-10-27).