Hardware Spec Index

Brontix FN-4805 Pro 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4805-PRO · Released 2019 · Updated 2026-10-27

Key facts

Benchmark index1,317 (Case Fans scale)
Category rank#18,425
Street price$39
Power3 W
Performance per dollar33.77
Released2019

Specifications

BrandBrontix
ModelBrontix FN-4805 Pro
Size140 × 140 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise36 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-4805 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/75166741 (accessed 2026-10-27).